Top 10 HVAC Companies in Austin, TX
The best HVAC companies in Austin, TX for 2026 include McCullough Heating & Air Conditioning (4.8★), Radiant Plumbing, Air Conditioning, & Electrical (4.8★), A-Plus Air Conditioning & Home Solutions (4.9★). All are licensed, insured, and highly rated for AC repair, heating service, and HVAC installation.
McCullough Heating & Air Conditioning
Radiant Plumbing, Air Conditioning, & Electrical
A-Plus Air Conditioning & Home Solutions
Stan's Heating, Air, Plumbing & Electrical
Strand Brothers Service Experts
The Coolest LLC
Elite Air Conditioning and Plumbing
Goettl Air Conditioning and Plumbing - Austin TX
Trusted Heating and Cooling, LLC
Service Wizard Air Conditioning, Heating, and Plumbing
About These Listings
Provider details on this page come from public business information and each provider's own website. Inclusion here is not an endorsement, and the order shown is not a guarantee of quality. Before hiring, verify licensing, insurance, and pricing directly with the company — request written quotes and confirm credentials with your state or local licensing board.
See something out of date? Contact us.
Frequently Asked Questions
How much does HVAC repair cost in Austin, TX?
HVAC repair in Austin 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 Austin?
HVAC professionals in Austin 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 Austin HVAC companies offer emergency service?
Yes, most top-rated HVAC companies in Austin 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 Austin home?
Most homes in Austin 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.