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Licensed HVAC contractors in Azusa
16 contractors with a Azusa 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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A Featured spot on this hvac page for Azusa 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 16 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–16. ACC CONTRACTORS INC
C-20 · also A, B, C-10, C-36 · Lic. #468940 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ACHZ ELECTRIC INC
C-20 · also C-10 · Lic. #1065445 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR ON TIME CO
C-20 · Lic. #867863 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALLIANCE ENVIRONMENTAL GROUP LLC
C-20 · also ASB, B, C-2, C-21… · Lic. #716538 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
C R HICKMAN & CO
C-20 · also A, ASB, B, C-4… · Lic. #433084 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CLIMAVOLT HVAC AND ELECTRICAL
C-20 · also C-10 · Lic. #1121119 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COMFORT CLIMATE CONTROL INC
C-20 · Lic. #641060 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HICKMAN & SON MECHANICAL LLC
C-20 · also A, ASB, B, C-4… · Lic. #451069 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JOURDUCCI INC
C-20 · also C-15, D-64 · Lic. #856264 · Azusa 91702
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
LEO'S HEATING AND AIR CONDITIONING
C-20 · also B · Lic. #961026 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LOVE AIRE HEATING AND COOLING
C-20 · also C-36 · Lic. #1076894 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PALMER & SON A/C & HEATING
C-20 · Lic. #826261 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
POLYMATH HVAC SERVICES
C-20 · Lic. #1148607 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TACUBA PLUMBING
C-20 · also B, C-8, C-10, C-12… · Lic. #861060 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WEST WING MECHANICAL
C-20 · Lic. #918004 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WUZHISHAN HVAC
C-20 · also B · Lic. #1152522 · Azusa 91702
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026