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Licensed HVAC contractors in La Habra
21 contractors with a La Habra 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. 20 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 La Habra 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 21 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–21. A B M HEATING & A / C INC
C-20 · Lic. #703311 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AA REFRIGERATION CORP
C-20 · also C-38 · Lic. #1044192 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALLPRO MECHANICAL CONTRACTOR INC
C-20 · Lic. #1106077 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CONVENIENT AIR INC
C-20 · Lic. #936103 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DAE SUP HAN
C-20 · Lic. #1158358 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EAGLE AIR CONTROL INC
C-20 · Lic. #976761 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ECOTEMP LLC
C-20 · Lic. #1148188 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GEORGE HENDERSON A/C AND HEATING SVCS
C-20 · also C-10, C-38 · Lic. #613883 · La Habra 90631
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
JUNG'S COOLING INC
C-20 · Lic. #1109842 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
K2 AIR
C-20 · also C-36 · Lic. #965869 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LEGIT AIR
C-20 · Lic. #1129503 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MECHANICAL GROUP
C-20 · also C-46 · Lic. #663552 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MECHANICAL TECHNOLOGIES INC
C-20 · Lic. #852317 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NEXGEN AIR CONDITIONING AND HEATING LLC
C-20 · also C-10, C-36 · Lic. #1011173 · La Habra 90706
Workers' comp: self-insured
✓License Verified CSLB file · Oct 20, 2026
NEXT LEVEL H V A C ENERGY MANAGEMENT SYSTEMS
C-20 · Lic. #1050564 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ORANGE COUNTY COOLING SYSTEMS
C-20 · Lic. #1155328 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
QNZ MECHANICAL
C-20 · Lic. #1142009 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RAS
C-20 · also B, D-28 · Lic. #1047813 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RK INDUSTRIES GROUP INC
C-20 · also B · Lic. #996175 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
THE H V A C GUYS
C-20 · Lic. #1016975 · La Habra 90631
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
TONY'S AIRE INC
C-20 · also C-38 · Lic. #627258 · La Habra 90631
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026