Martin’s AC & Heating Services
HVAC contractor in Los Angeles, California 90011
- Rating
- 4.5 / 5.0 from 42 reviews
- Address
- 1187 E 50th St, Los Angeles, CA 90011
- Open
- 7 days a week
- Service area
- Los Angeles
- Phone
- (626) 719-2301
About
Martin's AC & Heating Services operates 24 hours a day, seven days a week in Los Angeles. The business holds a 4.5-star rating based on 42 customer reviews.
Service Area
Serving Los Angeles.
Hiring an HVAC Contractor in Los Angeles, California
In California, HVAC work falls under the C-20 classification for Warm-Air Heating, Ventilating and Air-Conditioning Contractors. Most HVAC projects in Los Angeles require a building permit before work begins. You must check with the Los Angeles Department of Building and Safety to confirm permit requirements for your specific project, as code requirements vary by location.
Before hiring any contractor, verify their license through the California Contractors State License Board (CSLB). You can search by license number or business name at the CSLB online portal. A contractor's license status and any complaint disclosures will appear in the results. This step protects you from unlicensed work.
When you contact a contractor, ask about their license and confirm it matches what you find in the CSLB database. Discuss whether your project needs a permit and who will handle the permitting process. Get a written contract that outlines the scope of work, timeline, and cost before any work begins.
What license does an HVAC contractor need in California?
HVAC contractors in California are classified as C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractors under the Contractors State License Board. A valid CSLB license is required to perform this work. [1]
How do I verify an HVAC contractor's license?
You can check a contractor's license on the CSLB website by searching the contractor's license number or business name. The search will show their license status and any complaint disclosures. Each contractor's plastic pocket license displays their 8-digit license number. [4]
Do I need a building permit for HVAC work in Los Angeles?
According to California Building Standards Code, most building, construction, or improvement work requires a permit. Check with the Los Angeles Department of Building and Safety to confirm whether your specific HVAC project needs a permit before work begins. [3, 5]
What should I ask a contractor before hiring them?
Ask to see their CSLB license, verify it online, and confirm it matches their business name. Ask whether your project requires a building permit and who will obtain it. Request a written contract that specifies the work scope, timeline, and total cost. [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
Business Hours
| Monday | 12 AM – 11:59 PM |
|---|---|
| Tuesday | 12 AM – 11:59 PM |
| Wednesday | 12 AM – 11:59 PM |
| Thursday | 12 AM – 11:59 PM |
| Friday | 12 AM – 11:59 PM |
| Saturday | 12 AM – 11:59 PM |
| Sunday | 12 AM – 11:59 PM |