Washington State
Qualified Contractor Network
Launched by the Washington State Department of Commerce, the QCN helps homeowners easily find qualified, licensed, insured, and bonded professionals for energy-saving improvements—while giving contractors exclusive access to emerging, rebate-backed work opportunities.
QCN Application Checklist
Our free QCN application checklist (+ bonus tips!) ensures you’re fully equipped to apply with confidence.
Support Resources
- QCN Contractor Support: QCN Contractor Support Form
- Email: QCN@commerce.wa.gov
- Monthly virtual office hours: Second Tuesday, 12-1 PM
- Full program details: www.commerce.wa.gov/QCN
- QCN Application Walkthrough Video
- QCN Program Guide
- WA Labor & Industries license verification: secure.lni.wa.gov
- WA Business License verification: bls.dor.wa.gov
- Federal contractor debarment check: sam.gov/exclusions
Application Preparation Timeline
Week 1 - 2
Gather business documents and verify license status.
Week 2 - 3
Obtain insurance quotes and secure surety bonds.
Week 3 - 4
Collect employee certifications and prepare uploads.
Week 4
Submit application and begin tracking status.
Integrated with BuilderFax
QCN Application Checklist
Integrated with BuilderFax
Lumber Credential Management solution keeps all your licenses, certifications, and insurance in one secure place, tracks expirations with automated alerts, and generates QCN-ready documentation packages for you.
