Heating & Cooling South San Francisco
HVAC contractor in South San Francisco, California 94080
- Rating
- 5.0 / 5.0 from 4 reviews
- Address
- 338 N Canal St, South San Francisco, CA 94080
- Open
- 7 days a week
- Service area
- South San Francisco
- Phone
- (650) 392-3515
About
Heating & Cooling South San Francisco is located at 338 N Canal St in South San Francisco. The business is open Monday through Friday from 7 AM to 8 PM, and Saturday and Sunday from 9 AM to 7 PM. It has a 5.0 rating based on 4 customer reviews on Google Maps.
To reach the business, call (650) 392-3515.
Service Area
Serving South San Francisco.
Hiring an HVAC Contractor in South San Francisco, California
California requires HVAC contractors to hold a state license. The relevant classification is C-20, Warm-Air Heating, Ventilating and Air-Conditioning Contractor. Before hiring, verify that any contractor you contact holds this license. You can check the status of a contractor's license through the California Contractors State License Board (CSLB) online license lookup tool, which allows you to search by license number or business name and review complaint disclosure information.
Most HVAC work in California requires a building permit. Code requirements vary by city and county, so check with your local South San Francisco building department to confirm what permits are needed for your specific project. The contractor you hire should handle permit coordination, but it is your responsibility as the property owner to ensure permits are obtained before work begins.
When selecting a contractor, ask to see their current state license and verify the license classification matches the work you need. Request references and compare multiple quotes. Review any contract carefully before signing, and ensure it specifies the scope of work, timeline, and payment terms.
What license classification do I need to verify for an HVAC contractor?
Look for a C-20, Warm-Air Heating, Ventilating and Air-Conditioning Contractor license. This is the state classification for HVAC work in California. [1]
How do I check if a contractor's license is current?
Use the CSLB online license lookup tool at cslb.ca.gov. You can search by the contractor's license number or business name. The search results show the license status and any complaint disclosure information. [4]
Do I need a building permit for HVAC work?
Most HVAC projects require permits under California Building Standards Code. However, permit requirements vary by city and county. Contact your local South San Francisco building department to determine what permits apply to your project. [3]
Who is responsible for obtaining the building permit?
As the property owner, you are responsible for ensuring a permit is obtained before work begins. Many contractors will handle this on your behalf, but confirm this in writing before signing a contract. [3]
What should I ask a contractor before hiring them?
Request to see their current state C-20 license, ask for references, verify their license status online through CSLB, and confirm that they understand what permits are required for your project. Compare quotes from multiple contractors before deciding. [2, 4]
What should a contract with an HVAC contractor include?
Your contract should specify the scope of work, timeline, payment terms, and confirm that the contractor will obtain any required permits. Review it carefully before signing. [2]
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 | 7 AM – 8 PM |
|---|---|
| Tuesday | 7 AM – 8 PM |
| Wednesday | 7 AM – 8 PM |
| Thursday | 7 AM – 8 PM |
| Friday | 7 AM – 8 PM |
| Saturday | 9 AM – 7 PM |
| Sunday | 9 AM – 7 PM |