California › Los Angeles County › HVAC › La Crescenta
Licensed HVAC contractors in La Crescenta
21 contractors with a La Crescenta 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. 21 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 La Crescenta 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. A PLUS AIR CORP
C-20 · Lic. #1100844 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALL SEASON HEATING AND COOLING
C-20 · Lic. #604600 · La Crescenta 91224
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CALSTAR HEATING & AIR CONDITIONING INC
C-20 · Lic. #1065813 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DEGREE COOLING AND HEATING INC
C-20 · Lic. #1143112 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DUSEK COOLING CO
C-20 · also C-38 · Lic. #744391 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELECTRIC GUY INC
C-20 · also C-10 · Lic. #917681 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EMIN'S AIR CONDITIONING AND HEATING INC
C-20 · Lic. #861781 · La Crescenta 91224
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FREDRICK TOWERS INC
C-20 · also A, B, C-8, C-10… · Lic. #572986 · La Crescenta 91204
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HRATCH HAGOPIAN
C-20 · Lic. #1082986 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HVAC BY ALEXANDER
C-20 · Lic. #812570 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JOSEPH HALL HEATING AND AIR CONDITIONING
C-20 · Lic. #1040102 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
K-12 BUILDERS & CONSULTANTS INC
C-20 · also A, B, C-8, C-10… · Lic. #755314 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LA CRESCENTA HVAC
C-20 · Lic. #1120137 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MOUNTAIN ELECTRIC COMPANY
C-20 · also C-10 · Lic. #326950 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RASSAC AIR SYSTEMS
C-20 · also C-38 · Lic. #716318 · La Crescenta 91224
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ROBERT HALL & SONS
C-20 · Lic. #602029 · La Crescenta 91224
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ROSKO STAR HVAC INC
C-20 · Lic. #1116065 · La Crescenta 91214
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
SUBCOOL INC
C-20 · also C-38 · Lic. #941269 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
T L A HEATING & AIR CONDITIONING INC
C-20 · Lic. #1002564 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TRUST ELECTRIC
C-20 · also B, C-10, C-36 · Lic. #1030167 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VT HEATING AND AC
C-20 · Lic. #725895 · La Crescenta 91214
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026