Licensed contractors in Knightsen, CA
21 active contractor licenses list Knightsen in Contra Costa County as their address, and 1 more are suspended. Pick a trade, or search by name.
By trade
B General building7 activeC-27 Landscaping3 activeC-10 Electrical3 activeA General engineering3 activeC-61/D-12 Limited specialty: synthetic products2 activeC-39 Roofing2 activeC-36 Plumbing2 activeC-20 HVAC contractor (warm-air heating, ventilating and air conditioning)2 activeC-61/D-34 Limited specialty: prefabricated equipment1 activeC-53 Swimming pool1 activeC-43 Sheet metal1 activeC-38 Refrigeration1 activeC-22 Asbestos abatement1 activeC-21 Building moving and demolition1 activeC-16 Fire protection1 activeC-7 Low voltage systems1 activeC-4 Boiler, hot water heating and steam fitting1 active
Suspended licenses in Knightsen
Most recently updated first. Why licenses get suspended.