California › Sonoma County › HVAC › Santa Rosa
Licensed HVAC contractors in Santa Rosa
77 contractors with a Santa Rosa 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. 77 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 77 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–77. 707 PLUMBERS INC DBA 707 ELECTRIC
C-20 · also A, C-10 · Lic. #1118695 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AAA ENERGY SYSTEMS INC
C-20 · also C-43 · Lic. #443118 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ABSOLUTE MECHANICAL
C-20 · Lic. #880564 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ACCURATE MECHANICAL TRADES
C-20 · also B, C-4, C-38, C-46 · Lic. #405288 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ACTION PLUMBING AND HEATING MAINTENANCE
C-20 · also C-36 · Lic. #325110 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AFFORDABLE HEATING & AIR CONDITIONING
C-20 · also C-43 · Lic. #636857 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR CONNECTION
C-20 · also C-4, D-64 · Lic. #805918 · Santa Rosa 95401
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR SYSTEMS INNOVATIONS INC
C-20 · Lic. #1139991 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR WORKS_MECHANCIAL SERVICES
C-20 · Lic. #841860 · Santa Rosa 95404
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALBAUGH HEATING AND AIR - CONDITIONING
C-20 · Lic. #1084350 · Santa Rosa 95402
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AMERICAN HEATING & AIR LLC
C-20 · also C-36 · Lic. #1092310 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ATMOSPHERE HEATING AND AIR CONDITIONING
C-20 · also B · Lic. #1043064 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BEST CHANCE HEATING AND COOLING
C-20 · Lic. #1107468 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BIANCHI MECHANICAL
C-20 · Lic. #1070781 · Santa Rosa 95409
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BILL KUTZ HEATING & AIR CONDITIONING INC
C-20 · Lic. #942600 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BLAZE HEATING & AIR CONDITIONING
C-20 · Lic. #773479 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BLUE COLLAR COMFORT INC
C-20 · Lic. #1156259 · Santa Rosa 95405
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BLUE OAK HEATING & COOLING INC
C-20 · Lic. #1090301 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BRAGG HOME SERVICES
C-20 · Lic. #821844 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BRAGG HOME SERVICES LLC
C-20 · also B, C-10, C-12, C-36 · Lic. #1155579 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BURTON HEATING AND AIR
C-20 · Lic. #987575 · Santa Rosa 95404
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
C B S PLUMBING & HEATING INC
C-20 · also C-4, C-16, C-36, C-43 · Lic. #294171 · Santa Rosa 95405
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CALIFORNIA HEATING & AIR CONDITIONING
C-20 · also C-43 · Lic. #322256 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CENTRAL PRO ' S HEATING & AIR INC
C-20 · Lic. #1135680 · Santa Rosa 95405
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHERRY HILL PLUMBING HEATING AND COOLING LLC
C-20 · also C-36 · Lic. #896730 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CLIMATE SERVICES HEATING AND AIR CONDITIONING
C-20 · Lic. #1134770 · Santa Rosa 95401
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COLD AIR PERFORMANCE & HEATING INC
C-20 · also C-4 · Lic. #1138616 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CONSTANTINI HEATING AND AIR CONDITIONING
C-20 · also C-36 · Lic. #434351 · Santa Rosa 95402
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
D & L KELLY HEATING AND AIR CONDITIONING
C-20 · also C-43 · Lic. #951499 · Santa Rosa 95402
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
DALE HEATING COOLING & SHEETMETAL INC
C-20 · also C-43 · Lic. #952649 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DEUS EX MECHANICAL
C-20 · Lic. #1114457 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DIAMOND HVAC SERVICES INC
C-20 · Lic. #1092525 · Santa Rosa 95401
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DONE RIGHT HVAC SERVICES LLC
C-20 · Lic. #1122386 · Santa Rosa 95409
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ECOLUX HOME SERVICES
C-20 · Lic. #1151264 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ESTES HEATING AND COOLING
C-20 · Lic. #957051 · Santa Rosa 95406
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EXCELLENCE HEATING AND AIR LLC
C-20 · Lic. #931055 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FACCIANO HVAC AND SHEET METAL
C-20 · also C-43 · Lic. #1009408 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FOOD EQUIPMENT REPAIR SERVICE INC
C-20 · also C-38 · Lic. #952668 · Santa Rosa 95407
Workers' comp policy on file
Active — CSLB flag: class removal pending
GUERRA ELECTRIC & CONSTRUCTION INC
C-20 · also B, C-10, C-16, C-36 · Lic. #1125252 · Santa Rosa 95404
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HARDINGS CONTRACTING
C-20 · also B, C-39, C-47 · Lic. #567429 · Santa Rosa 95409
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HENICLE SERVICES
C-20 · also B, C-10, C-36 · Lic. #1119951 · Santa Rosa 95401
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HP MECHANICAL
C-20 · also C-36 · Lic. #1018538 · Santa Rosa 95401
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HUG PLUMBING
C-20 · also C-36 · Lic. #937874 · Santa Rosa 95404
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J W HANSON HEATING AND AIR
C-20 · also C-2, C-4, C-10, C-36… · Lic. #858773 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JP MECHANICAL HVAC
C-20 · Lic. #1013437 · Santa Rosa 95401
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KC HOME SERVICES
C-20 · also C-36 · Lic. #628726 · Santa Rosa 95404
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LE DUC & DEXTER INC
C-20 · also C-4, C-16, C-36, C-43 · Lic. #548129 · Santa Rosa 95406
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LEWIS MECHANICAL SERVICES INC
C-20 · also C-4, C-38 · Lic. #803053 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LUNT HEATING & AIR CONDITIONING INC
C-20 · Lic. #822428 · Santa Rosa 95406
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LUX METALS INC
C-20 · also C-43 · Lic. #395294 · Santa Rosa 95406
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
M MEIER & SONS HEATING & AIR CONDITIONING INC
C-20 · Lic. #610649 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MADRIZ MECHANICAL
C-20 · Lic. #1100670 · Santa Rosa 95401
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MONACO MECHANICAL
C-20 · Lic. #1055854 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MOORE HOME SERVICES
C-20 · also B, C-2, C-10, C-36… · Lic. #1051850 · Santa Rosa 95401
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MOREROCK REFRIGERATION SERVICES INC
C-20 · also C-38 · Lic. #1104358 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
N HUBER HYDRONICS LLC DBA NATHANIEL HUBER
C-20 · also C-4 · Lic. #1004514 · Santa Rosa 94504
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NEXT LEVEL HEATING AND AIR CONDITIONING INC
C-20 · Lic. #991331 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NORTH BAY COMFORT INC
C-20 · Lic. #1096386 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NORTH BAY COMMERCIAL SERVICES INC
C-20 · Lic. #946744 · Santa Rosa 95404
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NORTH END PLUMBING HEATING & AIR
C-20 · also C-36 · Lic. #1107932 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
OASIS HEATING & COOLING
C-20 · Lic. #1063408 · Santa Rosa 95405
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PEARSON MECHANICAL
C-20 · also C-43 · Lic. #636376 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PHIL PILISDORF HVAC
C-20 · Lic. #1078649 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PORTER'S MECHANICAL INC
C-20 · also C-43 · Lic. #947065 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
REDWOOD EMPIRE MECHANICAL INC
C-20 · Lic. #917040 · Santa Rosa 95404
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RIVERS HVAC SOLUTIONS
C-20 · Lic. #1091081 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ROBERTS SERVICE & CONSTRUCTION
C-20 · also A, C-4, C-10, C-36 · Lic. #556014 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SANTA ROSA HEATING AND AIR CONDITIONING
C-20 · also C-43 · Lic. #510017 · Santa Rosa 95409
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SHEPHERD SERVICES INC
C-20 · also C-38 · Lic. #749066 · Santa Rosa 95401
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SIMPSON SHEET METAL INC
C-20 · also C-43 · Lic. #416913 · Santa Rosa 95405
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SONOMA COUNTY COMFORT HEATING & AIR INC
C-20 · Lic. #949247 · Santa Rosa 95409
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
STEPHEN MICHAEL MURPHEY
C-20 · Lic. #717836 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
STOUT'S HEATING & AC
C-20 · Lic. #1016168 · Santa Rosa 95403
Workers' comp policy on file
Active — CSLB flag: "Pending IFS"; suspension pending, dated 10/26/2026
TEMPERATURE SOLUTIONS INC
C-20 · Lic. #1084886 · Santa Rosa 95407
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
THE DUCT DOCTOR INC
C-20 · Lic. #1104520 · Santa Rosa 95401
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ULTRA AIR HVAC
C-20 · Lic. #1117869 · Santa Rosa 95403
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VALLEY COMFORT HEATING AND AIR INC
C-20 · also C-36 · Lic. #887868 · Santa Rosa 95409
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026