California › Stanislaus County › HVAC › Modesto
Licensed HVAC contractors in Modesto
85 contractors with a Modesto 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. 85 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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All 85 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–85. A L AFFORDABLE INC
C-20 · also B · Lic. #883378 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
A S A P HEATING & AIR CONDITIONING
C-20 · Lic. #764858 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
A&N MECHANICAL INC
C-20 · Lic. #1126705 · Modesto 95350
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AC/DC HEATING & AIR CONDITIONING
C-20 · Lic. #1100574 · Modesto 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR HEROES
C-20 · also B, C-36 · Lic. #889500 · Modesto 95352
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR TECH SERVICES INC
C-20 · also B, C-38 · Lic. #895425 · Modesto 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR ZONE HVAC INC
C-20 · Lic. #831574 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIRMERGENCY INC
C-20 · Lic. #981481 · Modesto 95350
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIRROWS HEATING AND AIR LLC
C-20 · Lic. #1137449 · Modesto 95358
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AJAX HEATING AND AIR CONDITIONING
C-20 · Lic. #1157056 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ANDRADE'S AIR
C-20 · Lic. #1098797 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ARMORED AIR
C-20 · Lic. #907535 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ARTEMIO DUARTE HVAC
C-20 · Lic. #1119883 · Modesto 95350
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ATLANTIS HEATING LLC
C-20 · Lic. #748050 · Modesto 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BEACON HEATING & AIR LLC
C-20 · Lic. #1159583 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BNH MECHANICAL LLC
C-20 · Lic. #1069992 · Modesto 95358
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BRET TURNER HEATING & COOLING
C-20 · Lic. #913174 · Modesto 95353
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BUN'S HVAC SERVICES INC
C-20 · Lic. #1121613 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CAL - RAM HEATING & AIR CONDITIONING
C-20 · Lic. #782253 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CENCAL MECHANICAL HEATING & AIR INC
C-20 · also B, C-36, C-38 · Lic. #864271 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CENTER STATE CONSTRUCTION INC
C-20 · also B, C-36 · Lic. #1071196 · Modesto 95352
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CENTRAL VALLEY HEATING, AIR & ELECTRICAL
C-20 · also C-10 · Lic. #731375 · Modesto 95357
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHAMPION INDUSTRIAL CONTRACTORS INC
C-20 · also B, C-2, C-4, C-10… · Lic. #174777 · Modesto 95352
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COIT SERVICES
C-20 · also B · Lic. #678119 · Modesto 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COMFORT AIR SYSTEMS INC
C-20 · Lic. #912660 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COOL - TECH HEATING & AIR CONDITIONING
C-20 · Lic. #1000179 · Modesto 95357
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COOL CARE HEATING AND AIR CONDITIONING INC
C-20 · Lic. #961529 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
D & M HEATING & A / C
C-20 · Lic. #931862 · Modesto 95350
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DC MECHANICAL LLC
C-20 · Lic. #1113800 · Modesto 95350
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DE HART PLUMBING HEATING & AIR INC
C-20 · also B, C-36, C-38, C-43 · Lic. #724566 · Modesto 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DEREK SAWYER HEATING COOLING PLUMBING & ELECTRICAL LLC DBA DEREK
C-20 · also C-36 · Lic. #1118786 · Modesto 95350
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DERMOND HEATING & AIR CONDITIONING INC
C-20 · Lic. #810094 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DYCUS HEATING AND AIR CONDITIONING INC
C-20 · also B · Lic. #789608 · Modesto 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EFFECTIVE SOLUTION HEAT & AIR INC
C-20 · Lic. #1048178 · Modesto 95354
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELECTRO - AIR 2000
C-20 · Lic. #731491 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELITE AIR MASTERS
C-20 · also C-38 · Lic. #1059512 · Modesto 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ERIK DIAZ HEATING & AIR INC
C-20 · Lic. #987132 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
F M A HEATING & AIR
C-20 · Lic. #1095983 · Modesto 95350
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FORZA ELECTRIC HEAT & AIR
C-20 · also C-10 · Lic. #1093542 · Modesto 95350
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FRED HILL MECHANICAL INC
C-20 · also C-4, C-36, C-43 · Lic. #857149 · Modesto 95354
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GENERAL AIR TECHNOLOGY INC
C-20 · Lic. #1075172 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GESKE HEATING & AIR
C-20 · Lic. #1017790 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HALLEY AIR CONDITIONING & HEATING
C-20 · also B, C-10 · Lic. #624988 · Modesto 95353
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HAUSER HEATING AND AIR
C-20 · Lic. #1161809 · Modesto 95354
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HOME PLUS HEATING & AIR CONDITIONING INC
C-20 · Lic. #1130586 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HOMETOWN HEATING AND AIR INC
C-20 · Lic. #1070332 · Modesto 95358
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HONEYS AIR & SOLAR
C-20 · also C-10, C-17, C-36, C-46 · Lic. #942829 · Modesto 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HOUSEY AIR INC
C-20 · Lic. #1146851 · Modesto 95354
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HOYT'S CONSTRUCTION COMPANY
C-20 · also B · Lic. #1077321 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HVACRMEDIC INC
C-20 · Lic. #1017185 · Modesto 95350
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J S WEST AND COMPANY
C-20 · also C-36 · Lic. #291437 · Modesto 95354
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JESSE JACQUEZ
C-20 · Lic. #1146171 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JOE'S HEATING & AIR
C-20 · Lic. #1122891 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LITT HEATING AND AIR CONDITIONING
C-20 · also B · Lic. #991856 · Modesto 95350
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
LOCAL HERO HOME SERVICES
C-20 · also B-2, C-36 · Lic. #1109804 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
M D SMITH HEATING & AIR CONDITIONING INC
C-20 · Lic. #954959 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MAJESTIC MECHANICAL CORPORATION
C-20 · Lic. #1161277 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MODERN HEATING / AIR CONDITIONING SERVICES INC
C-20 · Lic. #985001 · Modesto 95357
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MORENO'S HEATING AND COOLING SERVICES INC
C-20 · Lic. #936820 · Modesto 95357
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NEMA HEATING AND COOLING INC
C-20 · Lic. #1146682 · Modesto 95357
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
READY AIR INC
C-20 · Lic. #1148075 · Modesto 95350
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RICK TRIMBLE HEATING AND COOLING
C-20 · Lic. #350357 · Modesto 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ROCKET AIR INC
C-20 · Lic. #1133520 · Modesto 95350
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ROSE HEATING - AIR CONDITIONING & SHEET METAL
C-20 · also C-36, C-43 · Lic. #756687 · Modesto 95350
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RS MECHANICAL HEATING & AIR INC
C-20 · also C-38 · Lic. #1039812 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SANCHEZ MECHANICAL INC
C-20 · Lic. #1106446 · Modesto 95354
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SENTINEL ROCK REALTY TRUST
C-20 · also A, C-27 · Lic. #1073974 · Modesto 95354
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SERVICE-TEMP HEATING & AIR CONDITIONING
C-20 · Lic. #1118013 · Modesto 95358
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SOLECON INDUSTRIAL CONTRACTORS INC
C-20 · also B, C-16, C-36 · Lic. #482556 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
STANISLAUS AIR TECHNOLOGIES INC
C-20 · Lic. #1119456 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SUMMIT HEATING & AIR
C-20 · Lic. #1144357 · Modesto 95355
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SUMMIT PLUMBING AND MECHANICAL CORPORATION
C-20 · also B, C-4, C-36, C-43 · Lic. #861170 · Modesto 95352
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
T & N PLUMBING & ELECTRICAL INC
C-20 · also A, B, C-10, C-36 · Lic. #999455 · Modesto 95353
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TMC HEATING & COOLING
C-20 · Lic. #1016192 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TONY'S PLUMBING HEATING & AIR
C-20 · also C-34, C-36 · Lic. #691786 · Modesto 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TRAPASSO'S HEATING & AIR CONDITIONING
C-20 · Lic. #759066 · Modesto 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TRITEMP INC
C-20 · Lic. #1039829 · Modesto 95352
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VLADY AIR MECHANICAL INC
C-20 · Lic. #1000713 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
W C WORD SHEET METAL
C-20 · also C-43 · Lic. #877748 · Modesto 95358
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WATSON HEATING & AIR CONDITIONING
C-20 · Lic. #485517 · Modesto 95358
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WILLIAMS HEAT & AIR
C-20 · Lic. #904860 · Modesto 95358
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WINMA HEATING & AIR INC
C-20 · Lic. #1144836 · Modesto 95356
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
XPRESS HEATING & AIR
C-20 · Lic. #856368 · Modesto 95358
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
YONAN'S HEATING & COOLING
C-20 · Lic. #1094528 · Modesto 95356
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
YOURK HEATING AND AIR CONDITIONING
C-20 · Lic. #920797 · Modesto 95351
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026