Cole Valley Air Conditioner Repair
HVAC contractor in San Francisco, California
- Rating
- 4.9 / 5.0 from 68 reviews
- Open
- 7 days a week
- Service area
- San Francisco
- Phone
- (415) 906-7519
About
Cole Valley Air Conditioner Repair serves San Francisco with HVAC work. The business holds a 4.9 rating across 68 Google reviews. You can reach them at (415) 906-7519. They operate seven days a week, 9 AM to 8 PM daily, including weekends.
Service Area
Serving San Francisco.
Hiring an HVAC Contractor in San Francisco, California
In California, HVAC work falls under the Warm-Air Heating, Ventilating and Air-Conditioning Contractor license, classified as C-20 by the Contractors State License Board (CSLB). Before hiring an HVAC contractor, you should verify their license status online through the CSLB's license lookup tool. This check reveals whether the contractor is properly licensed and allows you to review any complaint disclosures on file.
Building permits are required for most HVAC installations and alterations in California. The California Building Standards Code mandates that no structure may be enlarged, altered, or improved without a permit from your local building official. Requirements vary by city and county, so contact your local building department in San Francisco to determine what permits apply to your specific project.
When you contact an HVAC contractor, ask whether they hold a current C-20 license, whether permits will be needed for your work, and how they plan to comply with local building codes. A reputable contractor will be able to explain licensing and permit requirements upfront and help you navigate the process.
What license type do HVAC contractors need in California?
HVAC contractors in California must hold a Warm-Air Heating, Ventilating and Air-Conditioning Contractor license, designated as C-20 by the California Contractors State License Board. [1]
How do I check if an HVAC contractor's license is valid?
You can look up any contractor's license status on the CSLB website using their license number or business name. The search will show whether the license is current and disclose any complaints filed against them. [4]
Do I need a building permit for HVAC work in San Francisco?
Yes. California law requires a building permit before any structure is altered, improved, or modified. Your local building department in San Francisco will specify what permits are needed for your HVAC project. [3]
What should I ask an HVAC contractor before hiring?
Ask for their C-20 license number so you can verify it online, confirm they understand permit requirements for your project, and discuss how they will meet California Building Standards Code for your installation. [2]
Where do I find my local building department in San Francisco?
The CSLB website provides links to local building departments by city and county. Contact San Francisco's building department directly to learn what permits and inspections apply to your HVAC work. [3]
Sources
- California CSLB — licensing classifications (read 2026-09-20)
- California CSLB — hire a licensed contractor (read 2026-09-20)
- California CSLB — do I need a building permit? (read 2026-09-20)
- California CSLB — check a license (read 2026-09-20)
Contact Information
Business Hours
| Monday | 9 AM – 8 PM |
|---|---|
| Tuesday | 9 AM – 8 PM |
| Wednesday | 9 AM – 8 PM |
| Thursday | 9 AM – 8 PM |
| Friday | 9 AM – 8 PM |
| Saturday | 9 AM – 8 PM |
| Sunday | 9 AM – 8 PM |