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Licensed HVAC contractors in Grass Valley
22 contractors with a Grass Valley 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. 22 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 Grass Valley 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 22 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–22. A & A AIR CONDITIONING HEATING & SHEET METAL
C-20 · also C-10, C-36, C-43 · Lic. #310626 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALL PHASE HEATING AND AIR CONDITIONING INC
C-20 · also B · Lic. #828365 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BAEHR HEATING AND AIR INC
C-20 · Lic. #1063364 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BALANCE POINT HOME PERFORMANCE INC
C-20 · also B · Lic. #901803 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BREWER REFRIGERATION HEATING AND AIRCONDITIONING INC
C-20 · also C-38, C-46 · Lic. #608848 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DAVE ROOT HEATING & AIR CONDITIONING
C-20 · Lic. #632134 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FITTING MECHANICAL
C-20 · Lic. #844553 · Grass Valley 95949
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FOOTHILL AIR SYSTEMS
C-20 · also D-34 · Lic. #837200 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FULLER H V A C
C-20 · Lic. #982724 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GRASS ROOTS HEATING AND AIR LLC
C-20 · Lic. #1129586 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GRASS VALLEY AIR CONDITIONING INC
C-20 · also C-10, C-36, C-43, C-46 · Lic. #543093 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HEATING-COOLING SERVICE CO
C-20 · Lic. #392947 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
K D MECHANICAL
C-20 · Lic. #985571 · Grass Valley 95949
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LEO SMITH HEATING & COOLING
C-20 · Lic. #1017568 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LOFTON CONSTRUCTION AND ELECTRIC
C-20 · also B, C-10 · Lic. #847297 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MOUNTAIN AIR HEATING AND COOLING
C-20 · Lic. #1084894 · Grass Valley 95949
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NORTHERN-AIR HVAC INC
C-20 · Lic. #892307 · Grass Valley 95949
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PHIPPS MECHANICAL
C-20 · also C-38 · Lic. #1081269 · Grass Valley 95949
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SONNY JOE AUSTIN DBA SARAH'S AIR
C-20 · Lic. #767026 · Grass Valley 95949
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SYNERGY RENOVATION COMPANY LLC
C-20 · also B · Lic. #1152667 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WARNER HEATING & AIR CONDITIONING
C-20 · Lic. #825739 · Grass Valley 95949
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WHITNEY - SCHMEDES PLUMBING & HEATING
C-20 · also B, C-36 · Lic. #130345 · Grass Valley 95945
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026