California › Los Angeles County › HVAC › West Covina
Licensed HVAC contractors in West Covina
45 contractors with a West Covina 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. 45 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 West Covina 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 45 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–45. AC TECH INC
C-20 · Lic. #1095928 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR CRAFTER HVAC
C-20 · Lic. #1118341 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR NOW HEATING & COOLING INC
C-20 · Lic. #1026881 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIRMASTER HVAC INC
C-20 · Lic. #1151386 · West Covina 91792
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALEX MASTER SERVICE INC DBA ALEX MASTER HVAC SERVICE
C-20 · Lic. #1053986 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
APPLIED MECHANICAL
C-20 · Lic. #777230 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AXION CONSTRUCTION & PROJECT SERVICES INC
C-20 · also B · Lic. #1118397 · West Covina 91792
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AYMAN IBRAHIM HVAC CONTRACTOR
C-20 · Lic. #1152164 · West Covina 91792
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
C & Y HVAC INC
C-20 · also C-10 · Lic. #1067664 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHRISTOPHER CASTANEDA
C-20 · Lic. #1031750 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COZY AIR
C-20 · Lic. #829703 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EFFICIENT INCORPORATED
C-20 · Lic. #1105684 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELITE MECHANICAL
C-20 · also C-38 · Lic. #970567 · West Covina 91792
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FANGFANG DUAN HVAC SERVICES
C-20 · Lic. #1158233 · West Covina 91792
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FULL BLAST HEATING AND AIR CONDITIONING
C-20 · Lic. #973689 · West Covina 91792
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
G W HEATING & AIR CONDITIONING
C-20 · Lic. #1103035 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GUY'S HEATING & AIR CONDITIONING INC
C-20 · Lic. #1003750 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
H J WESTERN INC
C-20 · also D-28 · Lic. #989946 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HVAC MD INC
C-20 · Lic. #1082806 · West Covina 91793
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ICE MOUNTAIN AIR CONDITIONING INC
C-20 · Lic. #1142382 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J D H ELECTRIC INC
C-20 · also B, C-10 · Lic. #1038697 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JC A/C AIRE SERVICES HVAC
C-20 · Lic. #1131565 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KB AIR
C-20 · Lic. #1132227 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KENN'S A/C
C-20 · Lic. #1064099 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KMC MECHANICAL SERVICES
C-20 · Lic. #1160524 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KRESSA LLC
C-20 · also B, HAZ · Lic. #1076931 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LARA AIR CONDITIONING
C-20 · Lic. #892691 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LC PRIME AIR HVAC
C-20 · Lic. #1151382 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LE0'S HEATING AND AIR CONDITIONING
C-20 · Lic. #901132 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LIANG'S HVAC
C-20 · Lic. #1160161 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LY DUONG TANG
C-20 · also B, C-10, C-36 · Lic. #720921 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PARKER HEATING AND COOLING
C-20 · Lic. #1104819 · West Covina 91792
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
POWER & AIR MECHANICAL INC
C-20 · also C-10 · Lic. #953388 · West Covina 91792
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PREMIER HEATING AND AIR CONDITIONING SERVICES
C-20 · Lic. #1098121 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PRODIGY MECHANICAL SERVICES
C-20 · Lic. #1145510 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
QUALITY TEMP HVAC LLC
C-20 · Lic. #1139374 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
QUARK YAN LA HVAC
C-20 · Lic. #1143829 · West Covina 91791
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
RF SOLAR & GREEN ENERGY INC
C-20 · also B, C-10, C-36, C-46 · Lic. #987150 · West Covina 91793
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ROGER'S A/C REPAIR & SERVICE
C-20 · Lic. #948940 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
S D REFRIGERATION
C-20 · also C-38 · Lic. #1039797 · West Covina 91792
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SUMMER BREEZE COOLING & HEATING
C-20 · Lic. #1041165 · West Covina 91791
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SUNCOM SERVICE
C-20 · also C-10, C-36, C-38 · Lic. #829980 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SUNRISE HVAC SERVICES
C-20 · Lic. #872210 · West Covina 91792
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SUNSHINE AIR CONDITIONING INC
C-20 · also B, C-10 · Lic. #880274 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VIMEX AIR LLC
C-20 · Lic. #1076885 · West Covina 91790
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026