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Licensed HVAC contractors in Ramona

21 contractors with a Ramona 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. 20 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 Ramona 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 21 licensed HVAC contractors

Order: A–Z by business name (neutral, stated). Showing 1–21.
AIR DIRECT HEATING & AC
C-20 · Lic. #891200 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR PROS MECHANICAL
C-20 · also C-36 · Lic. #850125 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AMERICAN NRGY SOLUTIONS INC
C-20 · also B · Lic. #969106 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
B SQUARED HEATING AND AIR
C-20 · Lic. #1125510 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CAL WEST MECHANICAL SYSTEMS INC
C-20 · Lic. #1106878 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CLEAR CHOICE PLUMBING & DRAINS
C-20 · also C-36 · Lic. #703999 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CRUZ COMFORT HEATING & AIR INC
C-20 · Lic. #1119997 · Ramona 92065
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
DEGREE HEATING AND AIR
C-20 · Lic. #1124157 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DRO PRO HVAC
C-20 · Lic. #1107473 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELI ELECTRIC & CONSTRUCTION INC
C-20 · also B, C-10 · Lic. #553022 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FIVE STAR HVAC SVC CO
C-20 · Lic. #1041120 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FRYE MECHANICAL INC
C-20 · Lic. #926427 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FTC SERVICES INC
C-20 · also B, C-36 · Lic. #1057459 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
INDOOR CLIMATE EXPERTS INC
C-20 · also B · Lic. #1026203 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MACARTHUR MECHANICAL
C-20 · Lic. #1036205 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PANGBORN HEATING AND AIR CONDITIONING
C-20 · also B · Lic. #899368 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
R & C HEATING & AIR INC
C-20 · also C-36 · Lic. #927108 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
REITZ HEATING & AIR INC
C-20 · Lic. #1055356 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SERVICE COWBOY HEATING AND AIR
C-20 · Lic. #1130681 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SUN VALLEY HEATING AND AIR
C-20 · Lic. #1098355 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TILLSON MECHANICAL INC
C-20 · Lic. #1076514 · Ramona 92065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026