How many D65 weatherization contractors are licensed in California?

California has 82 contractors with a D65 (Weatherization) license from the Contractors State License Board. 79 (96%) hold active licenses. SiteVetter's D65 license lookup checks each against SAM.gov, OSHA, DOL, and EPA databases.

What does a D65 license cover in California?

A California D65 license covers weatherization and energy conservation contractors. Any contractor performing weatherization work valued at $500 or more must hold this license. The CSLB issues and regulates all contractor licenses in the state.

What percentage of weatherization contractors have federal violations?

11.0% of California weatherization contractors (9 out of 82) have at least one record in federal databases. These include SAM.gov debarments, DOL wage violations, OSHA safety citations, and EPA environmental violations.

D65 Weatherization Contractors in California | CSLB License Lookup

D65 Weatherization Contractor License Lookup

Use this page when you need a California D65 license lookup, a list of licensed weatherization contractors, or a quick screen before assigning weatherization work to a sub. Each row links to a contractor profile with CSLB status, workers' comp, bond, federal records, and permit checks.

California has 82 CSLB D65 license records for weatherization contractors. 96% currently hold active licenses and 11.0% have at least one federal compliance record. SiteVetter checks CSLB status, SAM.gov debarment, DOL wage violations, OSHA safety citations, EPA environmental records, and building permits in seconds.

What to Check for D65 Weatherization Contractors

Verify the contractor license is active and in good standing
Request proof of insurance and bonding
Get at least 3 written quotes before selecting a contractor
Check federal databases: SAM.gov, OSHA, DOL, and EPA records
Confirm bond: California requires $25,000+ contractor bond (SB 607)

Why Federal Records Matter for Weatherization Work

For weatherization work, 11.0% of licensed contractors have federal records that a standard CSLB license check would not reveal. SiteVetter's 6-source lookup gives GCs a faster way to compare subs before bid award, onboarding, or renewal review.

D65 Weatherization Contractors in California

CSLB D65 License Scope

D65 Weatherization Contractor License Records

D65 Weatherization Contractor License Lookup

What to Check for D65 Weatherization Contractors

Why Federal Records Matter for Weatherization Work