Search results for "HAZ"
Didn't find them?
Some contractors operate under a parent company name or DBA. Try searching by license number, or check directly with the state board.
0 results in California for "HAZ"
No match found.
Check the spelling
Business names often include abbreviations or extra words — try a shorter fragment.
Search by license number
License numbers (e.g. #1082547 or CGC1234) are the fastest way to find a contractor.
Try without a state filter
Drop the state filter — the contractor may be licensed elsewhere.
Popular searches
See all states →
By trade
Browse by classification
See every CSLB classification — electrical, HVAC, plumbing, solar, more.
Browse classifications → By placeBrowse by state
Every state's licensing board, documented in one place.
See all states → HelpNot finding them?
Some contractors work under a parent company or DBA. Tell us who's missing.
Report a missing contractor →