California › Los Angeles County › HVAC › Winnetka
Licensed HVAC contractors in Winnetka
29 contractors with a Winnetka 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. 29 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 Winnetka 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 29 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–29. ADVANCE AIR SOLUTIONS
C-20 · Lic. #1118146 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIRMAKER HVAC INC
C-20 · also B, C-10, C-36, C-38 · Lic. #1080128 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALD PROJECT CORPORATION DBA GREENWAY HEATING & COOLING
C-20 · Lic. #1063692 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ANGIE'S TECH INC
C-20 · also B, C-10 · Lic. #1041237 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CALI AIRE
C-20 · Lic. #1011490 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CALIF HEATING & AIR CONDITIONING
C-20 · Lic. #1126899 · Winnetka 91306
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
CISCO HEATING & COOLING SYSTEMS
C-20 · Lic. #983588 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COOL SUMMER AIR & HEAT INC
C-20 · Lic. #1066592 · Winnetka 91396
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DMITRY GRIGORYEV
C-20 · Lic. #1024324 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HJE HEATING & AIR CONDITIONING INC
C-20 · Lic. #1129892 · Winnetka 91306
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
HVAC KEEPER INC
C-20 · Lic. #1145549 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HVAC MECHANICAL SERVICES
C-20 · Lic. #980018 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HVAC NATION INC
C-20 · Lic. #1106248 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ICE & LAVA INC
C-20 · Lic. #1137979 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JV-R AIR INC
C-20 · Lic. #1019469 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KINGS HEATING & AIR CONDITIONING
C-20 · also B · Lic. #612974 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
L A HEATING & A/C
C-20 · Lic. #1026357 · Winnetka 91396
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
M I B ASSOCIATES INC
C-20 · Lic. #444221 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MCKAY AIR
C-20 · Lic. #796840 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MP ALL SEASONS HEATING AND COOLING INC
C-20 · Lic. #1044048 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
N A G AIR CONDITIONING & HEATING SYSTEMS INC
C-20 · Lic. #1025354 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ORBIT AIR CONDITIONING
C-20 · Lic. #1150689 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PERFECT AIR HEATING & AIR CONDITIONING INC
C-20 · Lic. #910488 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
POLAR TEMPPRO REFRIGERATION
C-20 · also C-38 · Lic. #1016201 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PROFESSIONAL MECHANICAL CONTRACTORS INC
C-20 · Lic. #708651 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SEER AIR CONDITIONING AND HEATING
C-20 · Lic. #1090041 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SET POINT A / C & HEATING
C-20 · Lic. #947474 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SUPREME MECHANICAL CORP
C-20 · Lic. #1116854 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
YOUR CONTRACTOR
C-20 · also B · Lic. #1055277 · Winnetka 91306
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026