South City Refrigeration & AC Inc.
HVAC contractor in San Francisco, California
- Rating
- 5.0 / 5.0 from 1 reviews
- Open
- 5 days a week
- Service area
- San Francisco
- Phone
- (650) 742-6900
About
South City Refrigeration & AC Inc. is based in San Francisco and operates Monday through Friday, 7:30 AM to 4 PM. Reach them at (650) 742-6900.
Service Area
Serving San Francisco.
Hiring an HVAC Contractor in San Francisco, California
In California, HVAC contractors who work with air conditioning and refrigeration systems must hold a Refrigeration Contractor (C-38) license from the Contractors State License Board (CSLB). Before you call any contractor, verify their license status online through the CSLB's license-check tool. You can search by contractor license number (up to 8 digits) or by business name.
Building permits and code requirements for HVAC work depend on the scope of your project and your local area. Before work begins, ask your contractor whether a permit is needed and whether they will coordinate with your city or county building department. Permit rules vary across San Francisco neighborhoods and surrounding areas.
When you contact a contractor, ask about their license type and whether they handle the specific system or repair you need. Request references, a detailed written estimate, and confirmation that they understand local permit requirements for your job.
What license does an HVAC contractor need in California?
HVAC contractors in California are classified by the work they do. A Refrigeration Contractor holds a C-38 license from CSLB. Other classifications cover warm-air heating, ventilating, and air-conditioning work under a C-20 license. Ask your contractor which license they hold. [1]
How do I check a contractor's license before hiring?
Visit the CSLB's online license-check tool. You can search by the contractor's license number (found on their pocket license) or by their business name. The tool will show their license status and any complaint disclosure. [4]
Do I need a building permit for HVAC work in San Francisco?
It depends on the scope of work. California Building Standards Code requires permits for most construction and alterations. Check with your local San Francisco building department to confirm what permits apply to your specific project before the contractor begins. [3]
What should I ask a contractor before hiring?
Ask for their license number and confirm it matches their CSLB record. Request a written estimate and clarify whether permits are required and who will obtain them. Ask for references and confirm they understand local building-code requirements. [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 | 7:30 AM – 4 PM |
|---|---|
| Tuesday | 7:30 AM – 4 PM |
| Wednesday | 7:30 AM – 4 PM |
| Thursday | 7:30 AM – 4 PM |
| Friday | 7:30 AM – 4 PM |
| Saturday | Closed |
| Sunday | Closed |