California › Orange County › HVAC › Westminster
Licensed HVAC contractors in Westminster
20 contractors with a Westminster 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.
FeaturedAds · paid placement
Ad space · openAdvertise here
A Featured spot on this hvac page for Westminster 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 →
Ad space · openAdvertise here
A Featured spot on this hvac page for Westminster 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 20 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–20. 32 DIMENSIONS MAINTENANCE INC
C-20 · also B · Lic. #1121432 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
A & B HEATING AND AIR CONDITIONING
C-20 · Lic. #718618 · Westminster 92683
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
A&T HEATING COOLING
C-20 · Lic. #1155246 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR FLOWE LLC
C-20 · Lic. #1156211 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALBATEC HEATING AND AIR
C-20 · Lic. #1105760 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALLEGIANT MECHANICAL INC
C-20 · also B, C-36, C-43 · Lic. #1132804 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BENHAM ELECTRIC INC
C-20 · also C-10 · Lic. #748515 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BERKELEY HEATING AND AIR
C-20 · Lic. #1022630 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHAMPION AIRE HEATING AND AIR CONDITIONING
C-20 · Lic. #1025819 · Westminster 92683
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
HVAC EXPERT LLC
C-20 · Lic. #1078935 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
INFINITY AIR HVAC LLC
C-20 · also C-38 · Lic. #1071751 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JCL & SONS HVAC INC
C-20 · also B · Lic. #759146 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LUU CUONG AIR CONDITIONING
C-20 · Lic. #1084002 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NATURAL AIR
C-20 · Lic. #920447 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
QUALITY COOLING
C-20 · Lic. #473165 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RELLEK CONSTRUCTION INCORPORATED
C-20 · also A, B, C-10, HAZ · Lic. #1037214 · Westminster 92685
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SINCLAIR HEATING AND AIR
C-20 · also C-38 · Lic. #1134875 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
STEVEN LE
C-20 · Lic. #1034308 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TOP FLIGHT HVAC AND PLUMBING SERVICES
C-20 · also C-36 · Lic. #1135834 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
YOU ARE #1 AIR CONDITIONING
C-20 · Lic. #1092058 · Westminster 92683
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026