HVAC contractor (C-20) in Orange, CA
13 licenses · checked Oct 27, 2026
There are 13 HVAC contractor (C-20) licenses with an address of record in Orange, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.7% of the 1,847 such licenses statewide; Orange ranks #24 of 425 CA cities for this license type. They are spread across 6 ZIP codes; the most common are 92867 (6), 92865 (2), 92868 (2). Most list Orange County. By business type: Sole Owner 6, Corporation 6, Partnership 1. The median first-issue year is 2018; the oldest license dates from 2015. 6 of them come up for renewal or expiration in the next 12 months, so re-check status before you sign a contract.
What a HVAC contractor (C-20) license covers
Warm-Air Heating, Ventilating and Air-Conditioning (C-20) covers furnaces, heat pumps, air-conditioning units, ducts and ventilation systems.
How to verify a license
Enter the license number in CSLB Instant License Check and confirm the status is active, the classification matches the work, and the contractor has a current bond and workers' compensation coverage (or a valid exemption). California requires the license number on contracts and advertising. Official lookup: CSLB Instant License Check.
HVAC contractor (C-20) licenses in Orange
Showing 13 of 13, A to Z. Listing order is alphabetical, not a recommendation.
- A D Heating & AIR#1042682 · 92865
- AIR Choum Heating & AIR#1046296 · 92867
- Autumn AIR INC#1057685 · 92868
- Cutting Edge Services INC#1010182 · 92859
- Gorton AIR Systems#1054799 · 92865
- Grant AIR Conditioning & Heating#1013739 · 92867
- Herberth AIR INC#1023289 · 92886
- Krstich Heating & AIR#1002612 · 92867
- OC Excel#1001574 · 92867
- OLD Towne Plumbing#1002282 · 92866
- Simplified Mechanical#1055172 · 92868
- SKY Heating & Cooling INC#1045281 · 92867
- SUB Zero Heating AND AIR Conditioning#1037758 · 92867
Frequently asked questions
How many HVAC contractor (C-20) licenses are in Orange?
13 active licenses in the CSLB License Master data checked Oct 27, 2026 (0.7% of CA).
What does a HVAC contractor (C-20) license cover?
Warm-Air Heating, Ventilating and Air-Conditioning (C-20) covers furnaces, heat pumps, air-conditioning units, ducts and ventilation systems.
How do I verify a HVAC contractor (C-20) license in Orange?
Enter the license number in CSLB Instant License Check and confirm the status is active, the classification matches the work, and the contractor has a current bond and workers' compensation coverage (or a valid exemption). California requires the license number on contracts and advertising. Use the license number shown here with the CSLB Instant License Check.
How many Orange HVAC contractor (C-20) licenses expire soon?
6 of 13 have an expiration date in the next 12 months. A license that lapses must be renewed before the holder can work under it again.
Other license types in Orange
General building contractor (73) · Painting contractor (C-33) (19) · Landscaping contractor (C-27) (19) · Plumbing contractor (C-36) (14) · Electrical contractor (C-10) (11) · General engineering contractor (10) · Flooring contractor (C-15) (10) · Roofing contractor (C-39) (8) · Concrete contractor (C-8) (8) · Drywall contractor (C-9) (7) · Swimming pool contractor (C-53) (6) · Tile contractor (C-54) (5)
All HVAC contractor (C-20) licenses in CA →
Source: CSLB License Master. Licensed California is independent and not affiliated with the licensing agency. Data checked Oct 27, 2026.