California › Ventura County › HVAC › Thousand Oaks
Licensed HVAC contractors in Thousand Oaks
15 contractors with a Thousand Oaks 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. 15 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 Thousand Oaks 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 →
Ad space · openAdvertise here
A Featured spot on this hvac page for Thousand Oaks 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 15 licensed HVAC contractorsOrder: A–Z by business name (neutral, stated). Showing 1–15.
ACME HEATING & AIR CONDITIONING COMPANY
C-20 · Lic. #961332 · Thousand Oaks 91360
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR FORCE AIR CONDITIONING & HEATING INC
C-20 · Lic. #998040 · Thousand Oaks 91320
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR SOLUTIONS AIR CONDITIONING & HEATING
C-20 · also C-10 · Lic. #770709 · Thousand Oaks 91362
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BRIANS ALL CITY HEATING & AIR
C-20 · Lic. #947347 · Thousand Oaks 91360
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CASTRO'S HVAC
C-20 · Lic. #981386 · Thousand Oaks 91362
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CLAUDE A D'SOUZA
C-20 · also ASB, C-38 · Lic. #386432 · Thousand Oaks 91360
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CRAIG M IASCONE DBA CMI HEATING & AIR
C-20 · Lic. #560388 · Thousand Oaks 91360
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EDCO HEATING & AIR CONDITIONING
C-20 · Lic. #486253 · Thousand Oaks 91360
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PETRUCCI HEATING AND AIR CONDITIONING
C-20 · Lic. #1040538 · Thousand Oaks 91360
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PICO ELECTRIC INC DBA PICO CONSTRUCTION
C-20 · also A, B, C-10 · Lic. #1047585 · Thousand Oaks 91359
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SIGNET CONTROLS INC
C-20 · Lic. #912113 · Thousand Oaks 91362
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SOUTHLAND HOME SERVICES
C-20 · also B, C-60 · Lic. #1095413 · Thousand Oaks 91360
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
THE COMFORT HEROES INC
C-20 · Lic. #1012438 · Thousand Oaks 91359
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TOTAL COMFORT SYSTEMS HVAC INC
C-20 · Lic. #315105 · Thousand Oaks 91360
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VINCENT JAMES MOSCA DBA AIR.WORKS
C-20 · Lic. #768619 · Thousand Oaks 91360
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026