Top 10 HVAC Companies in Los Angeles, CA
The best HVAC companies in Los Angeles, CA for 2026 include Brody Pennell Heating & Air Conditioning (4.9★), JW Plumbing, Heating and Air (4.8★), Southwest Heating & Air Conditioning (4.9★). All are licensed, insured, and highly rated for AC repair, heating service, and HVAC installation.
Brody Pennell Heating & Air Conditioning
JW Plumbing, Heating and Air
Southwest Heating & Air Conditioning
Pure AIR LA HVAC contractor
LC Heating & Air Conditioning
Service Genius Air Conditioning and Heating
Los Angeles Air Department
Precise Air Systems Inc.
Affordable Heating and Air
Home Upgrade Specialist Inc (TESLA, HVAC, ROOF, SOLAR)
How We Ranked These Los Angeles Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Los Angeles market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How much does HVAC repair cost in Los Angeles, CA?
HVAC repair in Los Angeles typically costs $150-$450 for common issues like refrigerant recharge, thermostat replacement, or capacitor repair. AC compressor replacement runs $1,200-$2,800. Full system replacement costs $4,500-$12,000 depending on size and efficiency rating.
How often should I service my HVAC in Los Angeles?
HVAC professionals in Los Angeles recommend servicing twice a year — spring for AC and fall for heating. Regular maintenance prevents breakdowns during extreme weather and can extend your system's lifespan by 5-10 years.
Do Los Angeles HVAC companies offer emergency service?
Yes, most top-rated HVAC companies in Los Angeles offer 24/7 emergency service for no-heat, no-AC, and refrigerant leak situations. Response times are typically 60-90 minutes. Emergency premiums add $100-$250 to standard rates.
What size HVAC system do I need for my Los Angeles home?
Most homes in Los Angeles need 2.5 to 5 tons of cooling capacity. A rough guide: 1 ton per 400-600 sq ft depending on climate, insulation, and sun exposure. Always get a Manual J load calculation from a licensed HVAC contractor for accurate sizing.