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Licensed HVAC contractors in Carlsbad
26 contractors with a Carlsbad 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. 25 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 Carlsbad 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 26 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–26. AER SYSTEMS LLC
C-20 · Lic. #1143473 · Carlsbad 92008
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AEROSEAL PACIFIC
C-20 · also B · Lic. #638517 · Carlsbad 92009
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AFFORDABLE A/C
C-20 · Lic. #996912 · Carlsbad 92008
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR MARSHALLS
C-20 · Lic. #873431 · Carlsbad 92011
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR TO THE THRONE DBA WILSON HEATING AND AIR
C-20 · Lic. #995975 · Carlsbad 92008
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AM HEATING & AIR INC
C-20 · Lic. #1077225 · Carlsbad 92008
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BALANCED HEATING & COOLING
C-20 · Lic. #1076270 · Carlsbad 92008
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COASTAL BREEZE HEATING AND AIR CONDITIONING INC
C-20 · Lic. #1077978 · Carlsbad 92008
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COASTLINE HVAC
C-20 · Lic. #1153915 · Carlsbad 92010
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DAVID PHEND HEATING & AIR
C-20 · Lic. #1010661 · Carlsbad 92011
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DAVID SCHOETTLER
C-20 · also C-10 · Lic. #911403 · Carlsbad 92008
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELITE CONCEPT SERVICES INC
C-20 · also B · Lic. #996471 · Carlsbad 92008
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
ENERGY EFFICIENCY AC
C-20 · also ASB, B, C-2, C-10… · Lic. #1026683 · Carlsbad 95608
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GLOSSINGER MECHANICAL SYSTEMS INC
C-20 · Lic. #1131154 · Carlsbad 92008
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GOODFOR LLC DBA THE GOODFOR COMPANY PLUMBING & WATER FILTRATION
C-20 · also C-36, C-55 · Lic. #1102129 · Carlsbad 92010
Workers' comp policy on file
Active — CSLB flag: "Liability Pend"
JOHN STEVENSON PLUMBING & MECHANICAL INC DBA JOHN STEVENSON
C-20 · also C-34, C-36 · Lic. #588895 · Carlsbad 92010
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MR COOL HVAC
C-20 · Lic. #1130503 · Carlsbad 92011
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MY GREEN HOME INC
C-20 · also B · Lic. #932258 · Carlsbad 92008
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
OPUS FIDELIS
C-20 · also B, C-10, C-36 · Lic. #1151477 · Carlsbad 92008
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PELICAN HEATING AND AIR INC
C-20 · Lic. #1123973 · Carlsbad 92013
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RYAN D FERRELLI
C-20 · also B · Lic. #962449 · Carlsbad 92011
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
STEVE MOORE QUALITY AIR INC
C-20 · Lic. #1020671 · Carlsbad 92008
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SURFSIDE HEATING AND AIR CONDITIONING INC
C-20 · Lic. #936817 · Carlsbad 92011
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SYNERGY EE INC
C-20 · also ASB, B, C-2, C-10… · Lic. #945168 · Carlsbad 92013
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SYNERGY ENTERPRISES INC
C-20 · also ASB, B, C-2, C-10… · Lic. #804759 · Carlsbad 92013
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WILLIAMS WATER CO
C-20 · also C-10, C-36, D-35 · Lic. #1060377 · Carlsbad 92018
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026