Our Residential HVAC Service Contractors


UA Local 342 has multiple divisions of contractors.  Use the links below to view the sector of contractors that you're looking for:


Absolute Air Inc
Address:210 Talbart Street
Martinez, CA 94553
Phone:(925) 228-8490
Extensive Air Conditioning
Address:2455 Bates Ave Ste I
Concord, 94521
Phone:(925) 214-8842
Superior Mechanical Svcs Inc
Address:347 Wright Brothers Ave
Livermore, CA 94551
Phone:(925) 456-3200
Your Warm Friend Inc/ Atlas Heating & Air
Address:1451 32nd Street
Oakland, CA 94608
Phone:(510) 893-1343