Warm-Air Heating, Ventilating and Air-Conditioning Contractors in San Marcos, CA
20 Warm-Air Heating, Ventilating and Air-Conditioning contractors in San Marcos, California appear in the CSLB public record — 20 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Smart Decisions SDS Inc
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Action Air Conditioning and Heating
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Oasis Plumbing Heating & Air Conditioning
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Home Run Heating and Air Conditioning
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
American HVAC Technology
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Ace Contractors
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Acuna's Polar Aire
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
San Marcos Heating & Air Conditioning
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Altered Air
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Excel Air Co
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Randle Air Conditioning Inc
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Green Building Test & Balance Co
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Socal Construction Plumbing H V A C
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Kihle's H V A C
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Alve Mechanical
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Champion Air Conditioning & Heating
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
C H C Refrigeration Inc
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Better Air Systems
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Airwave Mechanical Inc
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
Total Home Comfort H V A C Services
C-20 · San Marcos, CA
Verified June 17, 2026 · Bonded
More Warm-Air Heating, Ventilating and Air-Conditioning cities in California
- San Jose (296)
- Los Angeles (284)
- Sacramento (262)
- San Diego (247)
- Riverside (202)
- Fresno (185)
- Bakersfield (184)
- Anaheim (165)
- Glendale (129)
- Corona (110)
- El Cajon (105)
- San Francisco (97)
All Warm-Air Heating, Ventilating and Air-Conditioning contractors in California →
Before you hire in San Marcos
Frequently asked questions
How many Warm-Air Heating, Ventilating and Air-Conditioning contractors are licensed in San Marcos, California?
This directory lists 20 Warm-Air Heating, Ventilating and Air-Conditioning contractors in San Marcos, California, of which 20 currently hold an active CSLB license.
How do I check if a Warm-Air Heating, Ventilating and Air-Conditioning contractor is licensed in San Marcos, California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active — not expired, suspended, or inactive — to be valid.
Should a Warm-Air Heating, Ventilating and Air-Conditioning contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.