HVAC contractor (C-20) in Chula Vista, CA
13 licenses · checked Oct 27, 2026
There are 13 HVAC contractor (C-20) licenses with an address of record in Chula Vista, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.7% of the 1,847 such licenses statewide; Chula Vista ranks #17 of 425 CA cities for this license type. They are spread across 5 ZIP codes; the most common are 91910 (6), 91911 (4), 91909 (1). Most list San Diego County. By business type: Corporation 7, Sole Owner 6. The median first-issue year is 2017; 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 Chula Vista
Showing 13 of 13, A to Z. Listing order is alphabetical, not a recommendation.
- A E Building INC#1019004 · 91911
- ACP AIR Conditioning Professional#1053254 · 91910
- D H I Heating & AIR#1014927 · 91911
- D'Zul Heating & AIR Conditioning INC#1065099 · 91909
- DJK Mechanical INC#1043843 · 91915
- GMI Mechanical#1004988 · 91910
- Gray Matter Mechanical INC#1013938 · 91910
- Ming Refrigeration#1057321 · 91910
- Oscar Gomez Heating & AIR#1037933 · 91910
- Phil'S Mechanical Heating & AIR Conditioning#1020263 · 91913
- Proper Hvac INC#1008716 · 91911
- Richard Lohman DBA Hvac#1030026 · 91910
- Southbay AC PRO INC DBA Southbay Heating & AIR Conditioning#1035913 · 91911
Frequently asked questions
How many HVAC contractor (C-20) licenses are in Chula Vista?
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 Chula Vista?
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 Chula Vista 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 Chula Vista
General building contractor (68) · Plumbing contractor (C-36) (22) · Painting contractor (C-33) (22) · Electrical contractor (C-10) (20) · Flooring contractor (C-15) (17) · Tile contractor (C-54) (12) · Landscaping contractor (C-27) (8) · General engineering contractor (7) · Drywall contractor (C-9) (7) · Cabinet and finish carpentry contractor (C-6) (6) · Concrete contractor (C-8) (5) · 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.