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Licensed HVAC contractors in Richmond
15 contractors with a Richmond 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. 15 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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All 15 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–15. 1ST GEN HVAC LLC
C-20 · Lic. #1136645 · Richmond 94805
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALL THINGS GOOD
C-20 · also B · Lic. #1046188 · Richmond 94804
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BAY CITY MECHANICAL INCORPORATED
C-20 · also B, C-4, C-36, C-43 · Lic. #645126 · Richmond 94804
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BAY CITY MECHANICAL SERVICE INC
C-20 · also C-4, C-36, C-43 · Lic. #1149263 · Richmond 94804
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BOSS MECHANICAL
C-20 · Lic. #802730 · Richmond 94805
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CAL COMFORT
C-20 · Lic. #867824 · Richmond 94804
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HI-HVAC LLC
C-20 · Lic. #1154975 · Richmond 94804
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HONRATH & STACEY INC
C-20 · also C-36 · Lic. #338497 · Richmond 94805
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
R & J CLIMATE SERVICES INC
C-20 · Lic. #1140094 · Richmond 94806
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RAYNARD'S APPLIANCE REPAIRS
C-20 · Lic. #816691 · Richmond 94802
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SANTIZO HEATING & AIR CONDITIONING
C-20 · Lic. #1135278 · Richmond 94801
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SEAPORT STAINLESS
C-20 · also C-43 · Lic. #406268 · Richmond 94804
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SYSTEMS MECHANICAL INC
C-20 · also C-7, C-10 · Lic. #697322 · Richmond 94804
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VAL BETTI PLUMBING & HEATING INC
C-20 · also C-4, C-16, C-36, C-42 · Lic. #196928 · Richmond 94805
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
Z YANG HEATING & COOLING
C-20 · Lic. #1145960 · Richmond 94804
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending