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Licensed HVAC contractors in San Juan Capistrano

13 contractors with a San Juan Capistrano 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. 13 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 San Juan Capistrano 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 13 licensed HVAC contractors

Order: A–Z by business name (neutral, stated). Showing 1–13.
ALASKA H V A C
C-20 · Lic. #682004 · San Juan Capistrano 92675
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALL STARS SERVICE CO
C-20 · also C-38 · Lic. #822503 · San Juan Capistrano 92675
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHECK YOUR SHORTS ELECTRIC HEATING AND AIR LLC
C-20 · also C-10 · Lic. #1095703 · San Juan Capistrano 92675
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CLUFF INDUSTRIES
C-20 · also C-10 · Lic. #760278 · San Juan Capistrano 92675
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COASTAL COMFORT HEATING AND COOLING
C-20 · Lic. #1057084 · San Juan Capistrano 92675
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KNAPPERT HEATING AND AIR CONDITIONING LLC
C-20 · Lic. #1122346 · San Juan Capistrano 92675
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MO AIR MECHANICAL INC
C-20 · Lic. #1042124 · San Juan Capistrano 92675
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
OASIS AIR CONDITIONING & HEATING
C-20 · Lic. #767272 · San Juan Capistrano 92693
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PHENIX HEATING AND AIR INC
C-20 · Lic. #1080290 · San Juan Capistrano 92675
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RICHARD BOESSLER
C-20 · Lic. #751994 · San Juan Capistrano 92693
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SEASIDE AIR ENTERPRISES INC DBA SEASIDE AIR CONDITIONING AND HEAT
C-20 · Lic. #736214 · San Juan Capistrano 92675
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TECH ELECTRICAL
C-20 · also C-10 · Lic. #1089876 · San Juan Capistrano 92675
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TOM RUBIO
C-20 · also B, C-33 · Lic. #1057174 · San Juan Capistrano 92675
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026