Warm-Air Heating, Ventilating and Air-Conditioning Contractors in Castro Valley, CA
9 Warm-Air Heating, Ventilating and Air-Conditioning contractors in Castro Valley, California appear in the CSLB public record — 9 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Cheng's Mechanical Contractor
C-20 · Castro Valley, CA
Sigma HVAC & Electric Inc
C-20 · Castro Valley, CA
M1 Mechanical Corp
C-20 · Castro Valley, CA
Various Energy
C-20 · Castro Valley, CA
Bonetti Frank Plumbing Inc
C-20 · Castro Valley, CA
Morrison B A
C-20 · Castro Valley, CA
Specialized Heating & Air Conditioning
C-20 · Castro Valley, CA
Affordable Heating and Air Conditioning
C-20 · Castro Valley, CA
4-Seasons Heating & Air Conditioning
C-20 · Castro Valley, CA
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 →
Frequently asked questions
How many Warm-Air Heating, Ventilating and Air-Conditioning contractors are licensed in Castro Valley, California?
This directory lists 9 Warm-Air Heating, Ventilating and Air-Conditioning contractors in Castro Valley, California, of which 9 currently hold an active CSLB license.
How do I check if a Warm-Air Heating, Ventilating and Air-Conditioning contractor is licensed in Castro Valley, 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.