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Licensed HVAC Contractors in Tustin, California

Updated November 1, 2026 from CSLB's public license file · C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor

  • 23licensed HVAC contractors
  • 23active (Clear)
  • 0%with a suspension
  • 0%workers' comp exempt
  • 14.3 yrsmedian time licensed
  • 52.2%corp / LLC / partnership (47.8% sole owner)
  • 1new in the last 12 months
  • —change tracking began November 1, 2026

CSLB's public data lists 23 HVAC contractors with a mailing address in Tustin, and 23 of them (100%) show a Clear primary status.

About 0% report a workers' comp exemption, roughly the statewide norm for HVAC contractors. The share with a suspension, 0%, is 4.5 points lower than the Orange County rate for the same license (4.5%).

1 of these licenses is less than a year old, while 56.5% have been held for 10 years or more. The median is 14.3 years.

In California this work generally calls for the C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor license (or a B license when it is part of a larger multi-trade job). See the C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor guide for what the license covers.

How to check a HVAC contractor's license in Tustin

  1. Look the company up by name or license number (search Tustin). On the profile, confirm three things: Clear status, the C-20 license for this kind of work, and a contractor's bond on file.
  2. Before any money changes hands, verify the license on CSLB's own lookup. Our data comes from CSLB's weekly file, so a very recent change may not show here yet.
  3. Match the license holder's name to the name on the written contract and the person you meet. Ask for proof of workers' comp if anyone besides the owner will work on site. Hiring checklist.

All 23 HVAC contractors in Tustin

Tustin HVAC contractors sorted with Clear licenses first, then by years licensed. Badges reflect CSLB's file dated November 1, 2026, not a rating of anyone's work.

Licensed HVAC contractors in Tustin
Business nameLicense #StatusYearsWorkers' compBond
Building Resource Service 494637 Clear 40 Insured On file
Cool Air Technologies INC 745012 Clear 28 Insured On file
Roberts Electric Nordic Air 745860 Clear 28 Insured On file
Socal Heating and Air Conditioning 825524 Clear 23 Insured On file
Air Solutions 854761 Clear 21 Insured On file
Guerrero Oscar 875215 Clear 20 Insured On file
Brrr Air Conditioning-Heating 876408 Clear 20 Insured On file
Connected Heating & Air Corporation 890199 Clear 19 Insured On file
Linear Air Conditioning & Heating 932561 Clear 17 Insured On file
Hood Pacific Contractors INC 939862 Clear 17 Insured On file
S R 963268 Clear 15 Insured On file
Pro West Mechanical INC 974570 Clear 14 Insured On file
Orange County Plumbing Heating Air Conditioning CO INC 993990 Clear 12 Insured On file
Right Air Flow INC 1045730 Clear 8 Insured On file
South County Air Services , INC 1062690 Clear 6 Insured On file
Optimum HVAC 1074548 Clear 5 Insured On file
Dantas Sergio 1083833 Clear 5 Insured On file
Air Flow Bros LLC 1089235 Clear 4 Insured On file
O C Airtech LLC 1096693 Clear 4 Insured On file
Ramezannezhad Masoud 1112799 Clear 3 Insured On file
Real Time Bros Heating & Air Conditioning INC 1119816 Clear 2 Insured On file
Flex Mechanical 1126251 Clear 2 Insured On file
360 HVAC Pro 1163862 Clear <1 Insured On file

Source: CSLB public data · Updated November 1, 2026 Status can change at any time. Verify on CSLB's Instant License Check.

Frequently asked questions

How many licensed HVAC contractors are in Tustin?

CSLB's current public file lists 23 HVAC contractors with a Tustin mailing address. 23 have a Clear status, and 95.7% show no issues at all in the file (no suspension, no pending action, bond on file, not near expiration).

What license does a HVAC contractor need in California?

CSLB issues the C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor classification for this work. In Orange County, 100% of Tustin's holders are Clear right now. The license requirement starts at $1,000 per job (the minor-work rule).

How do I check a HVAC contractor's workers' comp?

Each profile shows the workers' comp type, insurer and policy dates from CSLB's file. Among Tustin HVAC contractors, 0% are exempt (no employees), 100% insured and 0% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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