Warm-Air Heating, Ventilating and Air-Conditioning Contractors in South San Francisco, CA
17 Warm-Air Heating, Ventilating and Air-Conditioning contractors in South San Francisco, California appear in the CSLB public record — 16 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
HVAC Solutions and Services
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Brady Air Service Inc
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
LMJ HVAC
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Unified Mechanical
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Ace Furnace Company Inc
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Brady Air Conditioning Inc
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Hargens Inc
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Annuzzi Heating and Cooling Inc
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Wolves HVAC Mechanical
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Chen's Construction and Mechanical Inc
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
R M I Mechanical Contractors Inc
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
All Air Mechanical Contractors Inc
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Atlas Heating & Ventilating Co
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Peninsula Heating
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Polytec Construction Company Inc
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Sugar Bear Plumbing Inc
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
Alpha Plus Appliances Heating & Air Conditioning Services
C-20 · South San Francisco, CA
Verified September 28, 2026 · Bonded
More Warm-Air Heating, Ventilating and Air-Conditioning cities in California
- San Jose (300)
- Los Angeles (290)
- Sacramento (272)
- San Diego (260)
- Riverside (210)
- Fresno (192)
- Bakersfield (186)
- Anaheim (165)
- Glendale (134)
- Corona (114)
- El Cajon (110)
- San Francisco (101)
All Warm-Air Heating, Ventilating and Air-Conditioning contractors in California →
Before you hire in South San Francisco
Frequently asked questions
How many Warm-Air Heating, Ventilating and Air-Conditioning contractors are licensed in South San Francisco, California?
This directory lists 17 Warm-Air Heating, Ventilating and Air-Conditioning contractors in South San Francisco, California, of which 16 currently hold an active CSLB license.
How do I check if a Warm-Air Heating, Ventilating and Air-Conditioning contractor is licensed in South San Francisco, 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.