- Rating
- 4.7 / 5.0 from 37 reviews
- Address
- 126 W 111th St, Los Angeles, CA 90061
- Open
- 7 days a week
- Website
- cdyhvacinc.shop/
- Service area
- Los Angeles
- Phone
- (213) 649-2036
About
Top HVAC serves Los Angeles at 126 W 111th St. The business holds a 4.7-star rating across 37 Google reviews.
Open Monday through Saturday from 5 AM to 9 PM, and Sunday 5 AM to 9:30 PM. Call (213) 649-2036 to reach the team.
Service Area
Serving Los Angeles.
Hiring an HVAC Contractor in Los Angeles, California
In California, HVAC contractors must hold a state license under the classification C-20 (Warm-Air Heating, Ventilating and Air-Conditioning Contractor). Before hiring, verify the contractor's license status through the California Contractors State License Board (CSLB) online license checker.
Most HVAC work in Los Angeles requires a building permit from the Los Angeles Department of Building and Safety. Your contractor should handle permit applications or advise you on what your specific project needs. Check with the city's permitting department if you are unsure whether your job requires one.
Ask your contractor for their license number and confirm its active status. Request references and a written contract that covers the scope of work, timeline, and cost. California Building Standards Code requires that major work meet local code requirements, so confirm your contractor understands Los Angeles building codes for your project type.
What license classification do HVAC contractors need in California?
HVAC contractors in California hold a state license under classification C-20 (Warm-Air Heating, Ventilating and Air-Conditioning Contractor), issued by the California Contractors State License Board. [1]
How do I check if an HVAC contractor's license is valid?
Visit the California Contractors State License Board online license checker. You can search by contractor license number, business name, or owner name to verify current status and check for complaints. [4]
Do I need a building permit for HVAC work in Los Angeles?
Building permit requirements depend on the type of work. Los Angeles requires permits for many HVAC projects under the California Building Standards Code. Check with the Los Angeles Department of Building and Safety or ask your contractor which permits apply to your job. [3, 5]
What should I ask before hiring an HVAC contractor?
Request the contractor's license number and verify it is active. Ask for a written contract describing the work, timeline, and cost. Confirm they understand Los Angeles building codes for your project type. [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)
- Los Angeles Department of Building and Safety — permits (read 2026-09-20)
Contact Information
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 – 9:30 PM |