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Licensed HVAC contractors in La Mesa
18 contractors with a La Mesa 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. 18 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 La Mesa 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 18 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–18. 1-877 APPLIANCE REPAIR INC
C-20 · Lic. #1066554 · La Mesa 91942
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ADVANTAGE APPLIANCE SERVICE
C-20 · Lic. #772502 · La Mesa 91942
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
AIR SYSTEMS MECHANICAL INC
C-20 · Lic. #837523 · La Mesa 91942
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BEACH FRONT MECHANICAL
C-20 · also C-55 · Lic. #1147459 · La Mesa 91942
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DALE-AIR INC
C-20 · Lic. #1096291 · La Mesa 91941
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DAN FOSTER INC DBA JACKSON & FOSTER HEATING & A/C & PLUMBING
C-20 · also C-36 · Lic. #788983 · La Mesa 91942
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FOUR SEASONS HEATING & AIR CONDITIONING
C-20 · Lic. #1125120 · La Mesa 91942
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FRANK DESIGNS
C-20 · also B, C-33 · Lic. #986599 · La Mesa 91942
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JERRY'S HEATING AND AIR CONDITIONING INC
C-20 · Lic. #476448 · La Mesa 91941
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KOOLBREEZE HEATING & AIR
C-20 · Lic. #1107669 · La Mesa 91942
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PERFECT TEMP HEATING AND AIR INC
C-20 · Lic. #1043271 · La Mesa 91943
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PERFORMANCE CONSTRUCTION SERVICES INC
C-20 · also A, B, C-36, C-38 · Lic. #969061 · La Mesa 91941
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
S D MECHANICAL HVAC SERVICES
C-20 · Lic. #952638 · La Mesa 91941
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SOUTHERN COMFORT HVAC INC
C-20 · Lic. #1042762 · La Mesa 91944
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SUPERIOR AIR SYSTEMS
C-20 · Lic. #795816 · La Mesa 91944
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VENTUS HVAC
C-20 · Lic. #1132622 · La Mesa 91941
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VU HVAC
C-20 · Lic. #1153957 · La Mesa 91942
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ZIMMER MECHANICAL COMPANY LLC DBA AAIRCO AIR CONDITIONING AND HEA
C-20 · Lic. #962065 · La Mesa 91942
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026