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Licensed HVAC contractors in South Gate
12 contractors with a South Gate 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. 12 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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Ad space · openAdvertise here
A Featured spot on this hvac page for South Gate 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 12 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–12. BENART HEATING AND AIR CONDITIONING INC
C-20 · Lic. #889465 · South Gate 90280
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COOLIN AIR
C-20 · Lic. #920652 · South Gate 90280
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FM HEATING & AIR CONDITIONING INC
C-20 · Lic. #1017794 · South Gate 90280
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GONZALEZ AIR CONDITIONING AND HEATING
C-20 · Lic. #508986 · South Gate 90280
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J D COMFORT AIRCOND AND HEATING
C-20 · Lic. #852394 · South Gate 90280
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J D HEATING & AIR CONDITIONING
C-20 · Lic. #1146617 · South Gate 90280
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PALISADES HEATING & AIR CONDITIONING INC
C-20 · also B, C-10, C-36 · Lic. #724671 · South Gate 90280
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PREEMINENT HEATING AND AIR CONDITIONING
C-20 · Lic. #1144843 · South Gate 90280
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
RELIANCE MECHANICAL
C-20 · Lic. #1059007 · South Gate 90280
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ROME AIR HVAC SOLUTIONS
C-20 · also C-38 · Lic. #1121357 · South Gate 90280
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
THE AC GUY
C-20 · Lic. #1088149 · South Gate 90280
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TONY'S HEATING & A/C SERVICE INC
C-20 · also B, C-10, C-36 · Lic. #630379 · South Gate 90280
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026