California › Sonoma County › HVAC › Rohnert Park
Licensed HVAC contractors in Rohnert Park
16 contractors with a Rohnert Park 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. 16 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.
FeaturedAds · paid placement
Ad space · openAdvertise here
A Featured spot on this hvac page for Rohnert Park 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 →
Ad space · openAdvertise here
A Featured spot on this hvac page for Rohnert Park 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 16 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–16. ABSOLUTE COMFORT HEATING & AIR CONDITIONING
C-20 · Lic. #838683 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR DOCTOR
C-20 · also D-4, D-24, D-62, D-65 · Lic. #935257 · Rohnert Park 94927
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BAIER HEATING & AIR CONDITIONING
C-20 · Lic. #976294 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BAIER HEATING AND AIR CONDITIONING INC
C-20 · Lic. #1001504 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COMFORT CONNECTION HEATING & AIR CONDITIONING
C-20 · Lic. #1057570 · Rohnert Park 94927
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DELORE MECHANICAL
C-20 · Lic. #965845 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ENVIRO HEATING & AIR CONDITIONING INC
C-20 · also C-43 · Lic. #928565 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HOME SOLUTIONS HVAC
C-20 · Lic. #1130636 · Rohnert Park 94928
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
J M S MECHANICAL INC
C-20 · also C-43 · Lic. #811562 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LEGACY HEATING & AIR
C-20 · Lic. #1154703 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MAGNUM HVAC
C-20 · Lic. #1156715 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MOUNTAIN HVAC LLC
C-20 · Lic. #1155061 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PLUMBERS PLUS INC
C-20 · also C-4, C-16, C-36 · Lic. #497849 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ROSS HVAC SERVICE
C-20 · Lic. #1149641 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VOLKMAN HEATING AND AIR
C-20 · Lic. #1102705 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ZAVALA'S CONSTRUCTION
C-20 · also B · Lic. #873632 · Rohnert Park 94928
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026