Best Cool Refrigeration
HVAC contractor in Los Angeles, California 90019
- Rating
- 4.8 / 5.0 from 28 reviews
- Address
- 4019 W Olympic Blvd, Los Angeles, CA 90019
- Open
- 7 days a week
- Service area
- Los Angeles
- Phone
- (213) 606-4879
About
Best Cool Refrigeration serves Los Angeles from 4019 W Olympic Boulevard. The business carries a 4.8-star rating based on 28 reviews.
Hours are 5 AM to 9 PM, seven days a week. Call (213) 606-4879 to reach them.
Service Area
Serving Los Angeles.
Hiring an HVAC Contractor in Los Angeles, California
HVAC work in California requires a state contractor license. The Contractor State License Board (CSLB) oversees licensing. Refrigeration contractors—which include those doing HVAC—operate under the C-38 classification. Before hiring, check the contractor's license status and complaint history on the CSLB online lookup tool at cslb.ca.gov.
Building permits are often required for HVAC work. California Building Standards Code requires a permit for alterations and improvements to buildings. Permit requirements vary by city and county, so check with the Los Angeles Department of Building and Safety (LADBS) to learn what applies to your project.
When you call an HVAC contractor, ask whether they hold a current C-38 (Refrigeration) or related license, and confirm they will pull any necessary permits for your work. You can verify their license status yourself by visiting the CSLB website and searching by license number or business name.
How do I check if an HVAC contractor is licensed in California?
Use the CSLB's online license lookup tool at cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. You can search by contractor license number, business name, or contractor name. The tool will show the license status and any complaint disclosure information. [4]
What license classification do HVAC contractors need?
HVAC and refrigeration contractors in California operate under the C-38 (Refrigeration Contractor) classification issued by the CSLB. Some related work may fall under C-20 (Warm-Air Heating, Ventilating and Air-Conditioning Contractor). [1]
Do I need a building permit for HVAC work in Los Angeles?
California Building Standards Code requires a permit for construction, alterations, and improvements to buildings. Since permit requirements vary by project and location, contact the Los Angeles Department of Building and Safety (LADBS) to determine what you need for your specific work. [3, 5]
What should I ask an HVAC contractor before hiring?
Ask for their CSLB license number and verify it online. Confirm they will obtain any required building permits from LADBS. Review the contract terms, payment schedule, and scope of work before signing. [2, 4]
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)
- Los Angeles Department of Building and Safety — permits (read 2026-09-20)
Contact Information
Address: 4019 W Olympic Blvd, Los Angeles, CA 90019
Phone: (213) 606-4879
Business Hours
| Monday | 5 AM – 9 PM |
|---|---|
| Tuesday | 5 AM – 9 PM |
| Wednesday | 5 AM – 9 PM |
| Thursday | 5 AM – 9 PM |
| Friday | 5 AM – 9 PM |
| Saturday | 5 AM – 9 PM |
| Sunday | 5 AM – 9 PM |