California › Orange County › HVAC › Tustin
Licensed HVAC contractors in Tustin
22 contractors with a Tustin 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 Tustin 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 22 licensed HVAC contractorsOrder: A–Z by business name (neutral, stated). Showing 1–22.
AIR FLOW BROS LLC
C-20 · also C-36 · Lic. #1089235 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR SOLUTIONS
C-20 · Lic. #854761 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BRRR AIR CONDITIONING-HEATING
C-20 · Lic. #876408 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BUILDING RESOURCE SERVICE
C-20 · also B, C-10, C-36 · Lic. #494637 · Tustin 92781
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CONNECTED HEATING & AIR CORPORATION
C-20 · Lic. #890199 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COOL AIR TECHNOLOGIES INC
C-20 · Lic. #745012 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FLEX MECHANICAL
C-20 · Lic. #1126251 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HOOD PACIFIC CONTRACTORS INC
C-20 · also B, C-12, C-16, C-34… · Lic. #939862 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LINEAR AIR CONDITIONING & HEATING
C-20 · Lic. #932561 · Tustin 92781
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MASOUD RAMEZANNEZHAD
C-20 · Lic. #1112799 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
OC AIRTECH LLC
C-20 · also C-36 · Lic. #1096693 · Tustin 92781
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
OPTIMUM HVAC
C-20 · Lic. #1074548 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ORANGE COUNTY PLUMBING HEATING AIR CONDITIONING CO INC
C-20 · also C-36 · Lic. #993990 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
OSCAR GUERRERO
C-20 · Lic. #875215 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PRO WEST MECHANICAL INC
C-20 · Lic. #974570 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
REAL TIME BROS HEATING & AIR CONDITIONING INC
C-20 · Lic. #1119816 · Tustin 92780
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
RIGHT AIR FLOW INC
C-20 · Lic. #1045730 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ROBERTS ELECTRIC NORDIC AIR
C-20 · also C-10 · Lic. #745860 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
S R
C-20 · Lic. #963268 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SERGIO DANTAS
C-20 · Lic. #1083833 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SOCAL HEATING AND AIR CONDITIONING
C-20 · Lic. #825524 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SOUTH COUNTY AIR SERVICES ,INC
C-20 · Lic. #1062690 · Tustin 92780
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026