
HVAC contractor (C-20) in Pomona, CA
3 licenses · checked Oct 27, 2026
There are 3 HVAC contractor (C-20) licenses with an address of record in Pomona, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.2% of the 1,847 such licenses statewide; Pomona ranks #192 of 425 CA cities for this license type. They are spread across 2 ZIP codes; the most common are 91768 (2), 91766 (1). Most list Los Angeles County. By business type: Corporation 3. The median first-issue year is 2019; the oldest license dates from 2017. 3 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 Pomona
Showing 3 of 3, A to Z. Listing order is alphabetical, not a recommendation.
- AWC Hvac AND Plumbing Services INC#1057988 · 91768
- M S Reliable Heating AND Cooling INC#1050276 · 91766
- Riddle Heating & AIR INC#1028243 · 91768
Frequently asked questions
How many HVAC contractor (C-20) licenses are in Pomona?
3 active licenses in the CSLB License Master data checked Oct 27, 2026 (0.2% 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 Pomona?
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 Pomona HVAC contractor (C-20) licenses expire soon?
3 of 3 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 Pomona
General building contractor (41) · Electrical contractor (C-10) (17) · Landscaping contractor (C-27) (10) · Painting contractor (C-33) (8) · Concrete contractor (C-8) (7) · General engineering contractor (4) · Plumbing contractor (C-36) (3) · Flooring contractor (C-15) (3) · Tile contractor (C-54) (3) · Glazing contractor (C-17) (3)
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.