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Licensed HVAC contractors in Martinez
13 contractors with a Martinez mailing address hold an active (CLEAR) CSLB C-20 Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) license in CSLB's license file dated Oct 20, 2026. 13 of them show a workers' comp policy on file. Get quotes from up to 3 of them →
Heating and air conditioning work calls for a C-20 license. CSLB requires C-20 licensees to carry workers' compensation even if they have no employees, so check that a policy is on file.
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A Featured spot on this hvac page for Martinez is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
All 13 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–13. ABSOLUTE AIR
C-20 · Lic. #807424 · Martinez 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BEL AIR MECHANICAL INC
C-20 · also B, C-4, C-10, C-36… · Lic. #844161 · Martinez 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COLD TEMP SOLUTIONS
C-20 · also B, C-38 · Lic. #1043411 · Martinez 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CRAYS COOLING CO
C-20 · Lic. #970602 · Martinez 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DECESARIS MECHANICAL SERVICES
C-20 · Lic. #1150292 · Martinez 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FREEDOM HEATING AND AIR CONDITIONING
C-20 · Lic. #674517 · Martinez 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HAMMER'S HEATING AND AIR CONDITIONING
C-20 · Lic. #672344 · Martinez 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KELLY INDOOR COMFORT SYSTEMS
C-20 · Lic. #824690 · Martinez 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MARTINEZ SHEET METAL INC
C-20 · also B, C-4, C-36, C-38… · Lic. #222277 · Martinez 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MASON BPP INC
C-20 · also B, C-2 · Lic. #1025605 · Martinez 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MATTHEW M WALBURGER
C-20 · Lic. #1015224 · Martinez 94550
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TECHNOAIR HVAC SERVICES
C-20 · Lic. #1156188 · Martinez 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WEST COAST MECHANICAL LLC
C-20 · Lic. #1111467 · Martinez 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026