Washington
/wiki/construction-compliance-rule-in-washington
Minimum Wages Law
/wiki/minimum-wages
Wyoming
/wiki/construction-compliance-rule-in-wyoming
Mandatory Break Law
/wiki/construction-compliance-mandatory-break-law
Wisconsin
/wiki/construction-compliance-rule-in-wisconsin
Vermont
/wiki/construction-compliance-rule-in-vermont
West Virginia
/wiki/construction-compliance-rule-in-west-virginia
Virginia
/wiki/construction-compliance-rule-in-virginia
Utah
/wiki/construction-compliance-rule-in-utah
Texas
/wiki/construction-compliance-rule-in-texas
Tennessee
/wiki/construction-compliance-rule-in-tennessee
South Dakota
/wiki/construction-compliance-rule-in-south-dakota
South Carolina
/wiki/construction-compliance-rule-in-south-carolina
Rhode Island
/wiki/construction-compliance-rule-in-rhode-island
Pennsylvania
/wiki/construction-compliance-rule-in-pennsylvania
Oregon
/wiki/construction-compliance-rule-in-oregon
New York
/wiki/construction-compliance-rule-in-new-york
North Dakota
/wiki/construction-compliance-rule-in-north-dakota
Oklahoma
/wiki/construction-compliance-rule-in-oklahoma
North Carolina
/wiki/construction-compliance-rule-in-north-carolina
Ohio
/wiki/construction-compliance-rule-in-ohio
Concrete
/wiki/construction-compliance-rule-in-concrete
New Mexico
/wiki/construction-compliance-rule-in-new-mexico
New Hampshire
/wiki/construction-compliance-rule-in-new-hampshire
New Jersey
/wiki/construction-compliance-rule-in-new-jersey
Nebraska
/wiki/construction-compliance-rule-in-nebraska
Nevada
/wiki/construction-compliance-rule-in-nevada
Missouri
/wiki/construction-compliance-rule-in-missouri
Minnesota
/wiki/construction-compliance-rule-in-minnesota
Montana
/wiki/construction-compliance-rule-in-montana
Mississippi
/wiki/construction-compliance-rule-in-mississippi
Michigan
/wiki/construction-compliance-rule-in-michigan
Massachusetts
/wiki/construction-compliance-rule-in-massachusetts
Maryland
/wiki/construction-compliance-rule-in-maryland
Maine
/wiki/construction-compliance-rule-in-maine
Kentucky
/wiki/construction-compliance-rule-in-kentucky
Louisiana
/wiki/construction-compliance-rule-in-louisiana
Kansas
/wiki/construction-compliance-rule-in-kansas
Iowa
/wiki/construction-compliance-rule-in-iowa
Idaho
/wiki/construction-compliance-rule-in-idaho
Indiana
/wiki/construction-compliance-rule-in-indiana
Illinois
/wiki/construction-compliance-rule-in-illinois
Hawaii
/wiki/construction-compliance-rule-in-hawaii
Florida
/wiki/construction-compliance-rule-in-florida
Georgia
/wiki/construction-compliance-rule-in-georgia
District of Columbia
/wiki/construction-compliance-rule-in-district-of-columbia
Delaware
/wiki/construction-compliance-rule-in-delaware
Connecticut
/wiki/construction-compliance-rule-in-connecticut
Colorado
/wiki/construction-compliance-rule-in-colorado
California
/wiki/construction-compliance-rule-in-california
Arkansas
/wiki/construction-compliance-rule-in-arkansas
Arizona
/wiki/construction-compliance-rule-in-arizona
Alaska
/wiki/construction-compliance-rule-in-alaska
Alabama
/wiki/construction-compliance-rule-in-alabama
Painting
/wiki/construction-compliance-rule-in-painting
Steel / Iron Work
/wiki/construction-compliance-rule-in-steel-iron-work
Solar
/wiki/construction-compliance-rule-in-solar-installation-solar
Plumbing
/wiki/construction-compliance-rule-in-plumbing
Sheet Metal
/wiki/construction-compliance-rule-in-sheet-metal
Millwork
/wiki/construction-compliance-rule-in-millwork
Mechanical
/wiki/construction-compliance-rule-in-mechanical
HVAC
/wiki/construction-compliance-rule-in-hvac
Landscaping
/wiki/construction-compliance-rule-in-landscaping
Flooring
/wiki/construction-compliance-rule-in-flooring
Drywall
/wiki/construction-compliance-rule-in-drywall
EV installation and Service
/wiki/construction-compliance-rule-in-ev-installation-and-service
Fire Protection / Installation
/wiki/construction-compliance-rule-in-fire-protection-installation
Electrical
/wiki/construction-compliance-rule-in-electrical
Demolition
/wiki/construction-compliance-rule-in-demolition
Mandatory Break Law | New Jersey
/wiki/construction-compliance-mandatory-break-law-in-new-jersey
Mandatory Break Law | New Hampshire
/wiki/construction-compliance-mandatory-break-law-in-new-hampshire
Mandatory Break Law | Nevada
/wiki/construction-compliance-mandatory-break-law-in-nevada
Mandatory Break Law | Nebraska
/wiki/construction-compliance-mandatory-break-law-in-nebraska
Mandatory Break Law | Mississippi
/wiki/construction-compliance-mandatory-break-law-in-mississippi
Mandatory Break Law | Montana
/wiki/construction-compliance-mandatory-break-law-in-montana
Mandatory Break Law | Missouri
/wiki/construction-compliance-mandatory-break-law-in-missouri
Mandatory Break Law | Minnesota
/wiki/construction-compliance-mandatory-break-law-in-minnesota
Mandatory Break Law | Michigan
/wiki/construction-compliance-mandatory-break-law-in-michigan
Mandatory Break Law | Massachusetts
/wiki/construction-compliance-mandatory-break-law-in-massachusetts
Mandatory Break Law | Maryland
/wiki/construction-compliance-mandatory-break-law-in-maryland
Mandatory Break Law | Kentucky
/wiki/construction-compliance-mandatory-break-law-in-kentucky
Mandatory Break Law | Louisiana
/wiki/construction-compliance-mandatory-break-law-in-louisiana
Mandatory Break Law | Maine
/wiki/construction-compliance-mandatory-break-law-in-maine
Mandatory Break Law | Iowa
/wiki/construction-compliance-mandatory-break-law-in-iowa
Mandatory Break Law | Kansas
/wiki/construction-compliance-mandatory-break-law-in-kansas
Mandatory Break Law | Indiana
/wiki/construction-compliance-mandatory-break-law-in-indiana
Mandatory Break Law | Idaho
/wiki/construction-compliance-mandatory-break-law-in-idaho
Mandatory Break Law | Illinois
/wiki/construction-compliance-mandatory-break-law-in-illinois
Mandatory Break Law | Hawaii
/wiki/construction-compliance-mandatory-break-law-in-hawaii
Mandatory Break Law | Georgia
/wiki/construction-compliance-mandatory-break-law-in-georgia
Mandatory Break Law | Delaware
/wiki/construction-compliance-mandatory-break-law-in-delaware
Mandatory Break Law | Florida
/wiki/construction-compliance-mandatory-break-law-in-florida
Mandatory Break Law | District of Columbia
/wiki/construction-compliance-mandatory-break-law-in-district-of-columbia
Mandatory Break Law | Connecticut
/wiki/construction-compliance-mandatory-break-law-in-connecticut
Mandatory Break Law | Colorado
/wiki/construction-compliance-mandatory-break-law-in-colorado
Mandatory Break Law | California
/wiki/construction-compliance-mandatory-break-law-in-california
Mandatory Break Law | Arkansas
/wiki/construction-compliance-mandatory-break-law-in-arkansas
Mandatory Break Law | Arizona
/wiki/construction-compliance-mandatory-break-law-in-arizona
Mandatory Break Law | Alabama
/wiki/construction-compliance-mandatory-break-law-in-alabama
Mandatory Break Law | Alaska
/wiki/construction-compliance-mandatory-break-law-in-alaska
Minimum Wages Law | Wyoming
/wiki/wyoming-minimum-wage
Minimum Wages Law | Wisconsin
/wiki/wisconsin-minimum-wage
Minimum Wages Law | Texas
/wiki/texas-minimum-wage
Minimum Wages Law | West Virginia
/wiki/west-virginia-minimum-wage
Minimum Wages Law | Washington
/wiki/washington-minimum-wage
Minimum Wages Law | Virginia
/wiki/virginia-minimum-wage
Minimum Wages Law | Utah
/wiki/utah-minimum-wage
Minimum Wages Law | Vermont
/wiki/vermont-minimum-wage
Minimum Wages Law | Tennessee
/wiki/tennessee-minimum-wage
Minimum Wages Law | South Dakota
/wiki/south-dakota-minimum-wage
Minimum Wages Law | Pennsylvania
/wiki/pennsylvania-minimum-wage
Minimum Wages Law | Oregon
/wiki/oregon-minimum-wage
Minimum Wages Law | South Carolina
/wiki/south-carolina-minimum-wage
Minimum Wages Law | Rhode Island
/wiki/rhode-island-minimum-wage
Minimum Wages Law | Oklahoma
/wiki/oklahoma-minimum-wage
Minimum Wages Law | Ohio
/wiki/ohio-minimum-wage
Minimum Wages Law | North Dakota
/wiki/north-dakota-minimum-wage
Minimum Wages Law | New Mexico
/wiki/new-mexico-minimum-wage
Minimum Wages Law | North Carolina
/wiki/north-carolina-minimum-wage
Minimum Wages Law | New York
/wiki/new-york-minimum-wage
Minimum Wages Law | New Hampshire
/wiki/new-hampshire-minimum-wage
Minimum Wages Law | New Jersey
/wiki/new-jersey-minimum-wage
Minimum Wages Law | Nebraska
/wiki/nebraska-minimum-wage
Minimum Wages Law | Nevada
/wiki/nevada-minimum-wage
Minimum Wages Law | Montana
/wiki/montana-minimum-wage
Minimum Wages Law | Missouri
/wiki/missouri-minimum-wage
Minimum Wages Law | Kansas
/wiki/kansas-minimum-wage
Minimum Wages Law | Mississippi
/wiki/mississippi-minimum-wage
Minimum Wages Law | Minnesota
/wiki/minnesota-minimum-wage
Minimum Wages Law | Michigan
/wiki/michigan-minimum-wage
Minimum Wages Law | Kentucky
/wiki/kentucky-minimum-wage
Minimum Wages Law | Massachusetts
/wiki/massachusetts-minimum-wage
Minimum Wages Law | Maryland
/wiki/maryland-minimum-wage
Minimum Wages Law | Louisiana
/wiki/louisiana-minimum-wage
Minimum Wages Law | Maine
/wiki/maine-minimum-wage
Minimum Wages Law | Iowa
/wiki/iowa-minimum-wage
Minimum Wages Law | Illinois
/wiki/illinois-minimum-wage
Minimum Wages Law | Indiana
/wiki/indiana-minimum-wage
Minimum Wages Law | Idaho
/wiki/idaho-minimum-wage
Minimum Wages Law | Hawaii
/wiki/hawaii-minimum-wage
Minimum Wages Law | Georgia
/wiki/georgia-minimum-wage
Minimum Wages Law | District of Columbia
/wiki/district-of-columbia-minimum-wage
Minimum Wages Law | Florida
/wiki/florida-minimum-wage
Minimum Wages Law | Delaware
/wiki/delaware-minimum-wage
Minimum Wages Law | Connecticut
/wiki/connecticut-minimum-wage
Minimum Wages Law | Colorado
/wiki/colorado-minimum-wage
Minimum Wages Law | California
/wiki/california-minimum-wage
Minimum Wages Law | Arkansas
/wiki/arkansas-minimum-wage
Minimum Wages Law | Arizona
/wiki/arizona-minimum-wage
Minimum Wages Law | Alaska
/wiki/alaska-minimum-wage
Mandatory Break Law | Wyoming
/wiki/construction-compliance-mandatory-break-law-in-wyoming
Minimum Wages Law | Alabama
/wiki/alabama-minimum-wage
Mandatory Break Law | Virginia
/wiki/construction-compliance-mandatory-break-law-in-virginia
Mandatory Break Law | West Virginia
/wiki/construction-compliance-mandatory-break-law-in-west-virginia
Mandatory Break Law | Washington
/wiki/construction-compliance-mandatory-break-law-in-washington
Mandatory Break Law | Wisconsin
/wiki/construction-compliance-mandatory-break-law-in-wisconsin
Mandatory Break Law | Vermont
/wiki/construction-compliance-mandatory-break-law-in-vermont
Mandatory Break Law | Utah
/wiki/construction-compliance-mandatory-break-law-in-utah
Mandatory Break Law | Texas
/wiki/construction-compliance-mandatory-break-law-in-texas
Mandatory Break Law | Tennessee
/wiki/construction-compliance-mandatory-break-law-in-tennessee
Mandatory Break Law | South Dakota
/wiki/construction-compliance-mandatory-break-law-in-south-dakota
Mandatory Break Law | South Carolina
/wiki/construction-compliance-mandatory-break-law-in-south-carolina
Mandatory Break Law | Pennsylvania
/wiki/construction-compliance-mandatory-break-law-in-pennsylvania
Mandatory Break Law | Rhode Island
/wiki/construction-compliance-mandatory-break-law-in-rhode-island
Mandatory Break Law | Oklahoma
/wiki/construction-compliance-mandatory-break-law-in-oklahoma
Mandatory Break Law | Ohio
/wiki/construction-compliance-mandatory-break-law-in-ohio
Mandatory Break Law | Oregon
/wiki/construction-compliance-mandatory-break-law-in-oregon
Mandatory Break Law | North Dakota
/wiki/construction-compliance-mandatory-break-law-in-north-dakota
Mandatory Break Law | North Carolina
/wiki/construction-compliance-mandatory-break-law-in-north-carolina
Mandatory Break Law | New Mexico
/wiki/construction-compliance-mandatory-break-law-in-new-mexico
Mandatory Break Law | New York
/wiki/construction-compliance-mandatory-break-law-in-new-york
Mandatory Break Law | HVAC | Nevada
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-nevada
Mandatory Break Law | HVAC | Kentucky
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-kentucky
Mandatory Break Law | HVAC | Kansas
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-kansas
Mandatory Break Law | HVAC | Georgia
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-georgia
Mandatory Break Law | HVAC | Minnesota
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-minnesota
Mandatory Break Law | HVAC | Nebraska
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-nebraska
Mandatory Break Law | HVAC | Montana
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-montana
Mandatory Break Law | HVAC | Louisiana
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-louisiana
Mandatory Break Law | HVAC | Missouri
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-missouri
Mandatory Break Law | HVAC | Mississippi
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-mississippi
Mandatory Break Law | HVAC | Michigan
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-michigan
Mandatory Break Law | HVAC | Massachusetts
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-massachusetts
Mandatory Break Law | HVAC | Maine
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-maine
Mandatory Break Law | HVAC | Maryland
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-maryland
Mandatory Break Law | HVAC | Iowa
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-iowa
Mandatory Break Law | HVAC | Hawaii
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-hawaii
Mandatory Break Law | HVAC | Indiana
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-indiana
Mandatory Break Law | HVAC | Illinois
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-illinois
Mandatory Break Law | HVAC | Idaho
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-idaho
Mandatory Break Law | HVAC | Delaware
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-delaware
Mandatory Break Law | HVAC | District of Columbia
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-district-of-columbia
Mandatory Break Law | HVAC | Florida
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-florida
Mandatory Break Law | HVAC | Connecticut
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-connecticut
Mandatory Break Law | HVAC | Colorado
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-colorado
Mandatory Break Law | HVAC | California
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-california
Mandatory Break Law | HVAC | Arizona
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-arizona
Mandatory Break Law | HVAC | Arkansas
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-arkansas
Mandatory Break Law | HVAC | Alaska
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-alaska
Mandatory Break Law | HVAC | Alabama
/wiki/construction-compliance-mandatory-break-law-in-hvac-industry-for-alabama

HVAC Licensing Requirements in Mississippi

In Mississippi, a commercial contractor license with a "Mechanical" classification from the Mississippi State Board of Contractors (MSBOC) is required for HVAC work valued at $10,000 or more. For projects under $10,000, a state license is not required, but local jurisdictions may have their own licensing.

Mandatory Requirements

Experience: Applicants for a commercial license typically need to demonstrate at least four years of experience in the HVAC field as a journeyman, foreman, or supervising employee.

Examination: You must pass two examinations administered by PSI Exams:

Mississippi Mechanical Contractor Exam: A trade-specific exam covering HVAC and related mechanical systems. A passing score is 70%.

Mississippi Business and Law Exam: Covers legal and business practices relevant to contracting in Mississippi. A passing score is 70%. Both exams are open-book, and you can bring in the International Mechanical Code and OSHA regulations.

Financial Statement: A financial statement reviewed or audited by a Certified Public Accountant (CPA) within the last 12 months is required. For a major classification (projects over $50,000), a net worth of at least $50,000 is needed. For specialty classifications (including HVAC), a net worth of at least $20,000 is required.

Insurance:

General Liability Insurance: Minimum coverage of $300,000 per occurrence and $600,000 aggregate is required for a commercial license.

Workers' Compensation Insurance: Required if you have five or more employees.

EPA Section 608 Certification: Required for handling refrigerants.

References: You must provide three letters of reference: one from a bank and two from individuals you've worked with on construction-related projects.

Business Registration: If your business is a corporation or LLC, you must be registered with the Mississippi Secretary of State and provide proof of good standing. You'll also need a Mississippi sales tax number or Mississippi use tax number and a Mississippi Income Tax I.D. Number or Federal Income Tax I.D. number.

How to Get an HVAC Contractor License in Mississippi

Meet Basic Requirements: Be at least 18 years old and have a high school diploma or GED.

Gain Necessary Experience: Accumulate at least four years of experience in HVAC work.

Obtain EPA Section 608 Certification: Pass the EPA certification exam.

Prepare Financial Statements: Have a CPA prepare your reviewed or audited financial statements.

Obtain Letters of Reference: Secure the three required letters of reference.

Obtain Necessary Insurance: Secure the required general liability and workers' compensation insurance.

Register Your Business: Ensure your business is properly registered with the Mississippi Secretary of State and obtain the necessary tax identification numbers.

Apply for Examination and Licensure: Download and complete the Commercial Contractor License application from the Mississippi State Board of Contractors (MSBOC) website. Have it notarized and submit it with all required documentation and the application fee (currently $400, including one classification, plus $100 for each additional classification).

Schedule and Pass Examinations: Once your application is approved, you will receive a Candidate Information Bulletin with instructions on how to schedule your Business and Law Exam and your Mechanical Contractor Trade Exam with PSI Exams. You must pass both with a score of 70% or higher.

Receive Your License: Upon passing both exams and meeting all other requirements, the MSBOC will issue your Commercial Contractor License with the Mechanical classification.

Additional Considerations

Residential Work: For residential HVAC work over $50,000, a Residential Builder license from the MSBOC is required. For work under this amount, no state license is needed, but local licensing may apply.

License Renewal: Commercial contractor licenses in Mississippi must be renewed annually.

Reciprocity: Mississippi has reciprocity agreements with Alabama, Arkansas, Louisiana, Tennessee, and South Carolina for HVAC professionals licensed in those states for at least three consecutive years. Exams may be waived.

Local Requirements: Many local jurisdictions (cities, towns, and counties) in Mississippi have their own licensing requirements, even if a state license isn't required for smaller projects. Always check with the local authorities where you plan to work.

Mechanical Administrator License: In Mississippi, a Mechanical Administrator license is required in addition to the Mechanical Contractor license to perform the actual work. This license covers specific mechanical disciplines (plumbing, heating, sheet metal, or refrigeration) based on the "B," "D," or "S Limited" classifications you obtain.

This information has been referenced from the following site - 1, 2

Regulations can vary from one state to another.
Trade
Concrete
Demolition
Drywall
EV installation and Service
Electrical
Fire Protection / Installation
Flooring
HVAC
Landscaping
Mechanical
Millwork
Painting
Plumbing
Sheet Metal
Solar
Steel / Iron Work
State
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
District of Columbia
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
Law
Search for selected state and law
HVAC License
Mandatory Break Law
Minimum Wages Law
Solar License
State-Sponsored Retirement Programs
Search Regulations
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

How can the Lumber platform help you?

Lumber Payroll
Process payroll with automated calculations and seamlessly pay your workforce through the platform.
Lumber Time Tracking
Submit timesheets in multiple languages and integrate them with payroll to process precise wages.
Compliance
Lumber’s integrated solution has compliance baked into its product and will keep you compliant with latest rules and regulations.

Check Out Other Industries

Check Out Other Industries

How can the Lumber platform help you?

Lumber Payroll

Process payroll with automated calculations and seamlessly pay your workforce through the platform.

Lumber Time Tracking

Submit timesheets in multiple languages and integrate them with payroll to process precise wages.

Compliance

Lumber’s integrated solution has compliance baked into its product and will keep you compliant with latest rules and regulations.
Schedule a demo

HVAC Licensing Requirements in Mississippi

In Mississippi, a commercial contractor license with a "Mechanical" classification from the Mississippi State Board of Contractors (MSBOC) is required for HVAC work valued at $10,000 or more. For projects under $10,000, a state license is not required, but local jurisdictions may have their own licensing.

How can the Lumber platform help you?

Lumber Payroll

Process payroll with automated calculations and seamlessly pay your workforce through the platform.

Lumber Time Tracking

Submit timesheets in multiple languages and integrate them with payroll to process precise wages.

Compliance

Lumber’s integrated solution has compliance baked into its product and will keep you compliant with latest rules and regulations.

HVAC Licensing Requirements in Mississippi

In Mississippi, a commercial contractor license with a "Mechanical" classification from the Mississippi State Board of Contractors (MSBOC) is required for HVAC work valued at $10,000 or more. For projects under $10,000, a state license is not required, but local jurisdictions may have their own licensing.

Industry
State
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Mandatory Requirements

Experience: Applicants for a commercial license typically need to demonstrate at least four years of experience in the HVAC field as a journeyman, foreman, or supervising employee.

Examination: You must pass two examinations administered by PSI Exams:

Mississippi Mechanical Contractor Exam: A trade-specific exam covering HVAC and related mechanical systems. A passing score is 70%.

Mississippi Business and Law Exam: Covers legal and business practices relevant to contracting in Mississippi. A passing score is 70%. Both exams are open-book, and you can bring in the International Mechanical Code and OSHA regulations.

Financial Statement: A financial statement reviewed or audited by a Certified Public Accountant (CPA) within the last 12 months is required. For a major classification (projects over $50,000), a net worth of at least $50,000 is needed. For specialty classifications (including HVAC), a net worth of at least $20,000 is required.

Insurance:

General Liability Insurance: Minimum coverage of $300,000 per occurrence and $600,000 aggregate is required for a commercial license.

Workers' Compensation Insurance: Required if you have five or more employees.

EPA Section 608 Certification: Required for handling refrigerants.

References: You must provide three letters of reference: one from a bank and two from individuals you've worked with on construction-related projects.

Business Registration: If your business is a corporation or LLC, you must be registered with the Mississippi Secretary of State and provide proof of good standing. You'll also need a Mississippi sales tax number or Mississippi use tax number and a Mississippi Income Tax I.D. Number or Federal Income Tax I.D. number.

How to Get an HVAC Contractor License in Mississippi

Meet Basic Requirements: Be at least 18 years old and have a high school diploma or GED.

Gain Necessary Experience: Accumulate at least four years of experience in HVAC work.

Obtain EPA Section 608 Certification: Pass the EPA certification exam.

Prepare Financial Statements: Have a CPA prepare your reviewed or audited financial statements.

Obtain Letters of Reference: Secure the three required letters of reference.

Obtain Necessary Insurance: Secure the required general liability and workers' compensation insurance.

Register Your Business: Ensure your business is properly registered with the Mississippi Secretary of State and obtain the necessary tax identification numbers.

Apply for Examination and Licensure: Download and complete the Commercial Contractor License application from the Mississippi State Board of Contractors (MSBOC) website. Have it notarized and submit it with all required documentation and the application fee (currently $400, including one classification, plus $100 for each additional classification).

Schedule and Pass Examinations: Once your application is approved, you will receive a Candidate Information Bulletin with instructions on how to schedule your Business and Law Exam and your Mechanical Contractor Trade Exam with PSI Exams. You must pass both with a score of 70% or higher.

Receive Your License: Upon passing both exams and meeting all other requirements, the MSBOC will issue your Commercial Contractor License with the Mechanical classification.

Additional Considerations

Residential Work: For residential HVAC work over $50,000, a Residential Builder license from the MSBOC is required. For work under this amount, no state license is needed, but local licensing may apply.

License Renewal: Commercial contractor licenses in Mississippi must be renewed annually.

Reciprocity: Mississippi has reciprocity agreements with Alabama, Arkansas, Louisiana, Tennessee, and South Carolina for HVAC professionals licensed in those states for at least three consecutive years. Exams may be waived.

Local Requirements: Many local jurisdictions (cities, towns, and counties) in Mississippi have their own licensing requirements, even if a state license isn't required for smaller projects. Always check with the local authorities where you plan to work.

Mechanical Administrator License: In Mississippi, a Mechanical Administrator license is required in addition to the Mechanical Contractor license to perform the actual work. This license covers specific mechanical disciplines (plumbing, heating, sheet metal, or refrigeration) based on the "B," "D," or "S Limited" classifications you obtain.

This information has been referenced from the following site - 1, 2

How can Lumber Payroll help you?

Precise Wage Calculations

Factors in overtime, paid time off, vacations, minimal wages, prevailing wages, union rates, etc.

Automated Payroll

Reduces manual payroll process by 95%.

Make Secure Payments

Make payments to your workforce through Lumber platform seamlessly.

How can Lumber Time Tracking help?

Time Tracking

Track time, stay compliant with mandatory break and meal laws.

Integrate with Payroll

Sync with your payroll and calculate precise wages for your employees.

Clock In/Out in Spanish

Overcome language barriers with Lumber. Your employees can submit timesheets in Spanish.

HVAC Licensing Requirements in Mississippi

In Mississippi, a commercial contractor license with a "Mechanical" classification from the Mississippi State Board of Contractors (MSBOC) is required for HVAC work valued at $10,000 or more. For projects under $10,000, a state license is not required, but local jurisdictions may have their own licensing.

HVAC Licensing Requirements in Mississippi

In Mississippi, a commercial contractor license with a "Mechanical" classification from the Mississippi State Board of Contractors (MSBOC) is required for HVAC work valued at $10,000 or more. For projects under $10,000, a state license is not required, but local jurisdictions may have their own licensing.

Industry
State
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
County
Min Wages
Min Wages for Small Businesses
No items found.
This information has been referenced from the following
site

Mandatory Requirements

Experience: Applicants for a commercial license typically need to demonstrate at least four years of experience in the HVAC field as a journeyman, foreman, or supervising employee.

Examination: You must pass two examinations administered by PSI Exams:

Mississippi Mechanical Contractor Exam: A trade-specific exam covering HVAC and related mechanical systems. A passing score is 70%.

Mississippi Business and Law Exam: Covers legal and business practices relevant to contracting in Mississippi. A passing score is 70%. Both exams are open-book, and you can bring in the International Mechanical Code and OSHA regulations.

Financial Statement: A financial statement reviewed or audited by a Certified Public Accountant (CPA) within the last 12 months is required. For a major classification (projects over $50,000), a net worth of at least $50,000 is needed. For specialty classifications (including HVAC), a net worth of at least $20,000 is required.

Insurance:

General Liability Insurance: Minimum coverage of $300,000 per occurrence and $600,000 aggregate is required for a commercial license.

Workers' Compensation Insurance: Required if you have five or more employees.

EPA Section 608 Certification: Required for handling refrigerants.

References: You must provide three letters of reference: one from a bank and two from individuals you've worked with on construction-related projects.

Business Registration: If your business is a corporation or LLC, you must be registered with the Mississippi Secretary of State and provide proof of good standing. You'll also need a Mississippi sales tax number or Mississippi use tax number and a Mississippi Income Tax I.D. Number or Federal Income Tax I.D. number.

How to Get an HVAC Contractor License in Mississippi

Meet Basic Requirements: Be at least 18 years old and have a high school diploma or GED.

Gain Necessary Experience: Accumulate at least four years of experience in HVAC work.

Obtain EPA Section 608 Certification: Pass the EPA certification exam.

Prepare Financial Statements: Have a CPA prepare your reviewed or audited financial statements.

Obtain Letters of Reference: Secure the three required letters of reference.

Obtain Necessary Insurance: Secure the required general liability and workers' compensation insurance.

Register Your Business: Ensure your business is properly registered with the Mississippi Secretary of State and obtain the necessary tax identification numbers.

Apply for Examination and Licensure: Download and complete the Commercial Contractor License application from the Mississippi State Board of Contractors (MSBOC) website. Have it notarized and submit it with all required documentation and the application fee (currently $400, including one classification, plus $100 for each additional classification).

Schedule and Pass Examinations: Once your application is approved, you will receive a Candidate Information Bulletin with instructions on how to schedule your Business and Law Exam and your Mechanical Contractor Trade Exam with PSI Exams. You must pass both with a score of 70% or higher.

Receive Your License: Upon passing both exams and meeting all other requirements, the MSBOC will issue your Commercial Contractor License with the Mechanical classification.

Additional Considerations

Residential Work: For residential HVAC work over $50,000, a Residential Builder license from the MSBOC is required. For work under this amount, no state license is needed, but local licensing may apply.

License Renewal: Commercial contractor licenses in Mississippi must be renewed annually.

Reciprocity: Mississippi has reciprocity agreements with Alabama, Arkansas, Louisiana, Tennessee, and South Carolina for HVAC professionals licensed in those states for at least three consecutive years. Exams may be waived.

Local Requirements: Many local jurisdictions (cities, towns, and counties) in Mississippi have their own licensing requirements, even if a state license isn't required for smaller projects. Always check with the local authorities where you plan to work.

Mechanical Administrator License: In Mississippi, a Mechanical Administrator license is required in addition to the Mechanical Contractor license to perform the actual work. This license covers specific mechanical disciplines (plumbing, heating, sheet metal, or refrigeration) based on the "B," "D," or "S Limited" classifications you obtain.

This information has been referenced from the following site - 1, 2

County
Min Wages
Min Wages for Small Businesses
No items found.
This information has been referenced from the following links:
Click Here

How can Lumber Payroll help you?

Precise Wage Calculations

Factors in overtime, paid time off, vacations, minimal wages, prevailing wages, union rates, etc.

Automated Payroll

Reduces manual payroll process by 95%.

Make Secure Payments

Make payments to your workforce through Lumber platform seamlessly.

How can Lumber Time Tracking help Concrete Contractors?

Time Tracking

Track time, stay compliant with mandatory break and meal laws.

Integrate with Payroll

Sync with your payroll and calculate precise wages for your employees.

Clock In/Out in Spanish

Overcome language barriers with Lumber. Your employees can submit timesheets in Spanish.
Blueprint for Financial Security: Why Your Construction Business Needs a 401(k) Plan?
Explore this guide to learn why setting up a 401(k) plan is the smartest move you can make for your business and your team.

HVAC Licensing Requirements in Mississippi

In Mississippi, a commercial contractor license with a "Mechanical" classification from the Mississippi State Board of Contractors (MSBOC) is required for HVAC work valued at $10,000 or more. For projects under $10,000, a state license is not required, but local jurisdictions may have their own licensing.

Mandatory Requirements

Experience: Applicants for a commercial license typically need to demonstrate at least four years of experience in the HVAC field as a journeyman, foreman, or supervising employee.

Examination: You must pass two examinations administered by PSI Exams:

Mississippi Mechanical Contractor Exam: A trade-specific exam covering HVAC and related mechanical systems. A passing score is 70%.

Mississippi Business and Law Exam: Covers legal and business practices relevant to contracting in Mississippi. A passing score is 70%. Both exams are open-book, and you can bring in the International Mechanical Code and OSHA regulations.

Financial Statement: A financial statement reviewed or audited by a Certified Public Accountant (CPA) within the last 12 months is required. For a major classification (projects over $50,000), a net worth of at least $50,000 is needed. For specialty classifications (including HVAC), a net worth of at least $20,000 is required.

Insurance:

General Liability Insurance: Minimum coverage of $300,000 per occurrence and $600,000 aggregate is required for a commercial license.

Workers' Compensation Insurance: Required if you have five or more employees.

EPA Section 608 Certification: Required for handling refrigerants.

References: You must provide three letters of reference: one from a bank and two from individuals you've worked with on construction-related projects.

Business Registration: If your business is a corporation or LLC, you must be registered with the Mississippi Secretary of State and provide proof of good standing. You'll also need a Mississippi sales tax number or Mississippi use tax number and a Mississippi Income Tax I.D. Number or Federal Income Tax I.D. number.

How to Get an HVAC Contractor License in Mississippi

Meet Basic Requirements: Be at least 18 years old and have a high school diploma or GED.

Gain Necessary Experience: Accumulate at least four years of experience in HVAC work.

Obtain EPA Section 608 Certification: Pass the EPA certification exam.

Prepare Financial Statements: Have a CPA prepare your reviewed or audited financial statements.

Obtain Letters of Reference: Secure the three required letters of reference.

Obtain Necessary Insurance: Secure the required general liability and workers' compensation insurance.

Register Your Business: Ensure your business is properly registered with the Mississippi Secretary of State and obtain the necessary tax identification numbers.

Apply for Examination and Licensure: Download and complete the Commercial Contractor License application from the Mississippi State Board of Contractors (MSBOC) website. Have it notarized and submit it with all required documentation and the application fee (currently $400, including one classification, plus $100 for each additional classification).

Schedule and Pass Examinations: Once your application is approved, you will receive a Candidate Information Bulletin with instructions on how to schedule your Business and Law Exam and your Mechanical Contractor Trade Exam with PSI Exams. You must pass both with a score of 70% or higher.

Receive Your License: Upon passing both exams and meeting all other requirements, the MSBOC will issue your Commercial Contractor License with the Mechanical classification.

Additional Considerations

Residential Work: For residential HVAC work over $50,000, a Residential Builder license from the MSBOC is required. For work under this amount, no state license is needed, but local licensing may apply.

License Renewal: Commercial contractor licenses in Mississippi must be renewed annually.

Reciprocity: Mississippi has reciprocity agreements with Alabama, Arkansas, Louisiana, Tennessee, and South Carolina for HVAC professionals licensed in those states for at least three consecutive years. Exams may be waived.

Local Requirements: Many local jurisdictions (cities, towns, and counties) in Mississippi have their own licensing requirements, even if a state license isn't required for smaller projects. Always check with the local authorities where you plan to work.

Mechanical Administrator License: In Mississippi, a Mechanical Administrator license is required in addition to the Mechanical Contractor license to perform the actual work. This license covers specific mechanical disciplines (plumbing, heating, sheet metal, or refrigeration) based on the "B," "D," or "S Limited" classifications you obtain.

This information has been referenced from the following site - 1, 2

County
Min Wages
Min Wages for Small Businesses
No items found.
This information has been referenced from the following
site

Time Tracking

Track time, stay compliant with mandatory break and meal laws.

Integrate with Payroll

Sync with your payroll and calculate precise wages for your employees.

Clock In/Out in Spanish

Overcome language barriers with Lumber. Your employees can submit timesheets in Spanish.

Precise Wage Calculations

Factors in overtime, paid time off, vacations, minimal wages, prevailing wages, union rates, etc.

Automated Payroll

Reduces manual payroll process by 95%.

Make Secure Payments

Make payments to your workforce through Lumber platform seamlessly.

Lumber Resources

Free Resources

Get reports, checklists, and guides to help your contractor business.

Insights

Check out our blogs and in-depth articles

Lumber Tools

Discover how much savings you can get with our digital time tracking value calculator.
Blueprint for Financial Security: Why Your Construction Business Needs a 401(k) Plan?
Explore this guide to learn why setting up a 401(k) plan is the smartest move you can make for your business and your team.

Compliance Resources

Oleg Pravdin
Jun 19, 2025

The New WH-347 Form: What Construction Companies Need to Know About 2025 Certified Payroll Changes

Compliance
Lou Perez
May 7, 2025

DIR Filing in Construction: A Guide for Contractors

Compliance
California
Lou Perez
Mar 25, 2025

Navigating the Benefits and Challenges of Being a 1099 Contractor in the Construction Industry

Compliance
Supercharge your construction workforce
Talk to our Lumber expert to get started.
Book a demo