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Licensed HVAC contractors in Patterson
14 contractors with a Patterson 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 Patterson 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 14 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–14. ADDINGTON AIR INC
C-20 · Lic. #1120150 · Patterson 95363
Workers' comp policy on file
Active — CSLB flag: bond payment pending
AIR KUSTOMS INC
C-20 · Lic. #901343 · Patterson 95363
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
AIR TECHS MECHANICAL INC
C-20 · also C-38 · Lic. #1086412 · Patterson 95363
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIRPOSSIBLE HEATING AND AIR
C-20 · Lic. #1094812 · Patterson 95363
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALTA CALIFORNIA H V A C
C-20 · Lic. #1023855 · Patterson 95363
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CALIFORNIA HEATING & AIR
C-20 · Lic. #1072879 · Patterson 95363
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COMFORT ZONE HEATING & COOLING CORP
C-20 · Lic. #1141091 · Patterson 95363
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELITE HEATING AND AIR LLC
C-20 · Lic. #1130231 · Patterson 95363
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FIRST CALL HEATING & AIR CONDITIONING INC
C-20 · Lic. #1113649 · Patterson 95363
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
G'S MECHANICAL
C-20 · Lic. #1117978 · Patterson 95363
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GOLDEN STATE EFFICIENCY LLC
C-20 · also B, C-10, C-36 · Lic. #1146887 · Patterson 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GOLDEN STATE HEATING & AIR CONDITIONING
C-20 · Lic. #1112383 · Patterson 95363
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HEX MECHANICAL
C-20 · Lic. #1149371 · Patterson 95363
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SKY WHIRL INC
C-20 · Lic. #962780 · Patterson 95363
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026