HVAC contractor (C-20) in West Covina, CA
8 licenses · checked Oct 27, 2026
There are 8 HVAC contractor (C-20) licenses with an address of record in West Covina, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.4% of the 1,847 such licenses statewide; West Covina ranks #64 of 425 CA cities for this license type. They are spread across 3 ZIP codes; the most common are 91791 (5), 91790 (2), 91792 (1). Most list Los Angeles County. By business type: Corporation 5, Sole Owner 3. The median first-issue year is 2018; the oldest license dates from 2015. 4 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 West Covina
Showing 8 of 8, A to Z. Listing order is alphabetical, not a recommendation.
- AIR NOW Heating & Cooling INC#1026881 · 91791
- Alex Master Service INC DBA Alex Master Hvac Service#1053986 · 91790
- Christopher Castaneda#1031750 · 91790
- Guy'S Heating & AIR Conditioning INC#1003750 · 91791
- J D H Electric INC#1038697 · 91791
- Kenn'S A/C#1064099 · 91791
- S D Refrigeration#1039797 · 91792
- Summer Breeze Cooling & Heating#1041165 · 91791
Frequently asked questions
How many HVAC contractor (C-20) licenses are in West Covina?
8 active licenses in the CSLB License Master data checked Oct 27, 2026 (0.4% 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 West Covina?
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 West Covina HVAC contractor (C-20) licenses expire soon?
4 of 8 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 West Covina
General building contractor (44) · Electrical contractor (C-10) (8) · Painting contractor (C-33) (6) · Plumbing contractor (C-36) (4) · Roofing contractor (C-39) (3) · Flooring contractor (C-15) (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.