California › Los Angeles County › HVAC › Hawthorne
Licensed HVAC contractors in Hawthorne
13 contractors with a Hawthorne 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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Ad space · openAdvertise here
A Featured spot on this hvac page for Hawthorne 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. AMBIENT AIR LLC
C-20 · Lic. #951041 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AMERICAN AC HEAT PLUMBING
C-20 · also B, C-2, C-36 · Lic. #433868 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ARCTIC HEATING & AIR INC
C-20 · also C-36 · Lic. #762720 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CAL BUILDING & MAINTENANCE INDUSTRIES INC
C-20 · also B, C-10, C-15, C-33… · Lic. #741907 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHRISTOPHER CERVANTES
C-20 · Lic. #1076344 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COOLING AND FREEZING ART
C-20 · also C-38 · Lic. #1079478 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HENRY'S HVAC INC
C-20 · Lic. #1079369 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KELLY LURCH HEATING AND AIR CONDITIONING
C-20 · Lic. #711699 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NATIONAL CONSTRUCTION
C-20 · also B, C-10, C-36, C-38 · Lic. #423142 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SEEMS MECHANICAL CORP
C-20 · also B, C-10, C-16, C-36… · Lic. #864917 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TARTAGLIA'S PLUMBING
C-20 · also C-36 · Lic. #951621 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
THE HVAC OPTIMIZER
C-20 · Lic. #581083 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VADER AIR CONDITIONING & HEATING INC
C-20 · Lic. #844750 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026