California › San Bernardino County › HVAC › Fontana
Licensed HVAC contractors in Fontana
44 contractors with a Fontana 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. 44 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 Fontana 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 44 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–44. A & G AIR CONDITIONING SERVICES
C-20 · Lic. #807202 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
A AVCO PLUMBING - HEATING - A/C
C-20 · also C-36 · Lic. #640316 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
A/C & HEAT SERVICES INC
C-20 · Lic. #1051572 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AAA ARROYO AIR COMFORT
C-20 · Lic. #1158397 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ACTIVE TEMP INC
C-20 · also C-38 · Lic. #1028474 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AFFORDABLE COMFORT
C-20 · Lic. #982404 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR MASTERS SYSTEMS INC
C-20 · Lic. #555300 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALBERT'S HEATING VENTILATING AND AIR CONDITIONING
C-20 · Lic. #756760 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALL FAST AIR CONDITIONING & HEATING
C-20 · Lic. #826079 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ANGEL'S AIR INC
C-20 · Lic. #1001168 · Fontana 92331
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CARROLL'S AIR SERVICES HEATING AND AC
C-20 · Lic. #1157099 · Fontana 92337
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHILL'S HEATING & AIR INC
C-20 · Lic. #1127299 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CITYWIDE HEATING & COOLING LLC
C-20 · Lic. #1093551 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CODE GREEN ENERGY MANAGEMENT
C-20 · Lic. #927769 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
D & D HVAC INC
C-20 · Lic. #1117423 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DRAGON VIEW AIR CONDITIONING AND ELECTRICS INC
C-20 · also C-10 · Lic. #1026694 · Fontana 92337
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DREAM AIR CORP
C-20 · Lic. #1146079 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DYNAMIC HVAC MECHANICAL CORP
C-20 · Lic. #1123390 · Fontana 92337
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ESSENTIAL COMFORT A C
C-20 · Lic. #1021287 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EUBANKS AIR INC
C-20 · Lic. #1001508 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EXPRESS 1 A/C INC
C-20 · Lic. #1116223 · Fontana 92337
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FIDELIS MECHANICAL INC
C-20 · Lic. #1097935 · Fontana 92331
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GARCIA'S AIR CONDITIONING
C-20 · Lic. #983073 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GEN MECHANICAL INC
C-20 · also B · Lic. #1091395 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GOODARE
C-20 · Lic. #877901 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HENRY HEAT AND AIR CONSTRUCTION SERVICES
C-20 · also B · Lic. #433607 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JOE CONVER
C-20 · also B · Lic. #1030597 · Fontana 92337
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JT MECHANICAL
C-20 · Lic. #1152662 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JWB HOME SERVICES INC DBA HVAC HOME SERVICES
C-20 · also C-36 · Lic. #1097024 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LUMAN AIR CONDITIONING
C-20 · also B · Lic. #1115909 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MACAWSOME LLC
C-20 · Lic. #988339 · Fontana 92337
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MANZO HEATING AND AIR
C-20 · Lic. #859825 · Fontana 92337
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MARIOHVAC LLC
C-20 · Lic. #1118363 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MASIS YADGARIAN
C-20 · also B, C-16, C-36 · Lic. #1017672 · Fontana 92334
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MCMILLAN WATER TREATMENT INC
C-20 · Lic. #844792 · Fontana 92334
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MOMO ELECTRICAL SERVICES LLC
C-20 · also C-10 · Lic. #1147309 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MTEK AIR CONDITIONING & HEATING CONTROL
C-20 · Lic. #1149130 · Fontana 92336
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PON AIR AND HEATING INC
C-20 · Lic. #1018429 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RANGER THERMAL SOLUTIONS
C-20 · Lic. #1161883 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ROY CASTILLO
C-20 · Lic. #1070792 · Fontana 92337
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
S T L FABRICATION INC
C-20 · also C-4, C-36, C-43, C-51… · Lic. #927373 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TEMPERATURE CONCEPTS HVAC SERVICES
C-20 · Lic. #1126070 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TRIFECTA HEATING AND AIR CONDITIONING
C-20 · Lic. #1075838 · Fontana 92335
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VEGAS PACIFIC EXPRESS
C-20 · also B, C-10, C-46 · Lic. #977386 · Fontana 92337
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026