HVAC contractor (C-20) in Rancho Santa Margarita, CA
8 licenses · checked Oct 27, 2026
There are 8 HVAC contractor (C-20) licenses with an address of record in Rancho Santa Margarita, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.4% of the 1,847 such licenses statewide; Rancho Santa Margarita ranks #60 of 425 CA cities for this license type. Most list Orange County. By business type: Corporation 5, Sole Owner 3. The median first-issue year is 2017; the oldest license dates from 2016. 2 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 Rancho Santa Margarita
Showing 8 of 8, A to Z. Listing order is alphabetical, not a recommendation.
- AIR Care Heating & AIR Conditioning INC#1018184 · 92688
- Almejo AIR Service#1053236 · 92688
- Hvac Service Pros#1033215 · 92688
- J.L. Quality Heating & AIR#1042371 · 92688
- Rancho Heating & AIR Plumbing INC#1024860 · 92688
- Rohleder Managment Consulting INC DBA Whole House Fans Orange#1036499 · 92688
- Santa Margarita Plumbing#1040867 · 92688
- Sunset Heating & Cooling#1016850 · 92688
Frequently asked questions
How many HVAC contractor (C-20) licenses are in Rancho Santa Margarita?
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 Rancho Santa Margarita?
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 Rancho Santa Margarita HVAC contractor (C-20) licenses expire soon?
2 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 Rancho Santa Margarita
General building contractor (17) · Plumbing contractor (C-36) (7) · Electrical contractor (C-10) (4) · Landscaping contractor (C-27) (4) · 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.