California › Solano County › HVAC › Vacaville
Licensed HVAC contractors in Vacaville
43 contractors with a Vacaville 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. 43 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 Vacaville 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 43 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–43. A CLIMATE CONTROL
C-20 · Lic. #937133 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
A100 PERCENT GUARANTEE HEATING AND A/C
C-20 · Lic. #1013845 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ADVANCED SOLUTIONS & SERVICES INC DBA ADVANCED PLUMBING HEATING
C-20 · also C-36 · Lic. #846530 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR ESSENTIALS INC
C-20 · Lic. #794773 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR TECH HEATING & AIR CONDITIONING
C-20 · also C-43 · Lic. #742544 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIRELIO HVAC SERVICES INC
C-20 · Lic. #1139933 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALECO ELECTRIC INC
C-20 · also C-10 · Lic. #848994 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALL TRADES & DESIGN INC DBA J F MECHANICAL 3:23
C-20 · also B · Lic. #918670 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALL WEATHER HEATING & AIR CONDITIONING INC
C-20 · Lic. #949796 · Vacaville 95696
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AMERICAN AIR SYSTEMS INC
C-20 · also C-4 · Lic. #798465 · Vacaville 95696
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ANDRE'S AIR
C-20 · Lic. #918680 · Vacaville 95696
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AUSTIN'S AIR CONDITIONING AND HEATING INC
C-20 · Lic. #996875 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AVALON CONSTRUCTION & FACILITY SERVICES INC
C-20 · also B · Lic. #1138617 · Vacaville 95696
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BLUE MOUNTAIN CONSTRUCTION SERVICES INC
C-20 · also B, C-43 · Lic. #398668 · Vacaville 95688
Workers' comp policy on file
Active — CSLB flag: class removal pending
BLUE PACIFIC HEATING & AIR
C-20 · Lic. #911388 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CAG INVESTMENTS INC DBA GLOBAL HVAC AND CONSTRUCTION
C-20 · also B, C-36 · Lic. #762256 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CARDOZA MECHANICAL
C-20 · Lic. #1128072 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CERTIFIED COMFORT HEATING & AIR CONDITIONING SERVICE
C-20 · Lic. #454066 · Vacaville 95696
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COOLRITE HEATING AND AIR
C-20 · Lic. #903137 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COZY HOME SERVICES
C-20 · Lic. #1028922 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
D & K HEATING & AIR CONDITIONING
C-20 · Lic. #1100384 · Vacaville 95696
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DENNIS A RIESCHE
C-20 · Lic. #941837 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EMERGING VENT SYSTEMS HEATING AND AIR
C-20 · Lic. #882075 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ETHICAL MECHANICAL
C-20 · also C-4, C-10, C-36, C-60 · Lic. #1143480 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FIRE & ICE HVAC INC
C-20 · Lic. #1078316 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GOLDEN HILLS HEATING AND AIR
C-20 · Lic. #943851 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HEATING & COOLING SOLUTION
C-20 · Lic. #1054083 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HVAC HEROS
C-20 · Lic. #1097381 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J F HVAC
C-20 · Lic. #1135380 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JAX HEATING AND AIR
C-20 · Lic. #758208 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
K & S MECHANICAL INC
C-20 · also C-43 · Lic. #979110 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KAZEN CUSTOM HEATING & AIR
C-20 · Lic. #882881 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LEMUS HVAC
C-20 · Lic. #1082287 · Vacaville 95696
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MALTSBERGER MECHANICAL
C-20 · also C-38 · Lic. #1074341 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PACKIN' HEAT HEATING AND AIR
C-20 · Lic. #1102280 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PRECISION PLUS HEATING AND AIR
C-20 · Lic. #1118195 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RENDON HEATING & AIR INC
C-20 · Lic. #1047288 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RENNER HEATING & AIR CONDITIONING INC
C-20 · Lic. #1005466 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RIGHT NOW AIR
C-20 · also B, C-46 · Lic. #791025 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
THE FIXALL CO INC
C-20 · also B, C-10, C-33, D-62 · Lic. #1033009 · Vacaville 95688
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VELOCITY HEATING & AIR INC
C-20 · Lic. #1022459 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VINEYARD HVAC SERVICES
C-20 · Lic. #1071860 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WEST PACIFIC AIR CONDITIONING HEATING & COOLING
C-20 · Lic. #1160813 · Vacaville 95687
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026