AC Repair in the Greater Austin Area
Need fast AC repair in Greater Austin? Our licensed team at McCullough Heating & Air Conditioning diagnoses and fixes air conditioning problems the right way. Serving Central Texas, including Austin, Round Rock, and Cedar Park. Since 1977, neighbors have trusted our honest recommendations, transparent pricing, and dependable work, backed by a 4.8 rating from 3,091 reviews. As summer heat rises, schedule quick service with courteous pros who respect your home. Call or book online today.
Each image is a real worksite photo, reflecting the quality and dedication in every project.
Why Choose Us
What Our Customers Say
"great, responsive and no complaints, got the ac back working"
"Great experience responding, diagnosing, and fixing my AC. Performed maintenance as well while fixing the core issue."
"The technician was familiar with the thermostat error code and diagnosed the problem quickly."
Answers to Common Questions
View All FAQsHow much does AC compressor replacement cost for homeowners?
AC compressor replacement cost is confirmed only after an on-site diagnosis by McCullough Heating & Air Conditioning, because the total depends on your system and the scope of work. The biggest cost drivers are the equipment type and whether the compressor is still under manufacturer warranty. Our team regularly sees compressor issues in Round Rock homes where long run times in Central Texas heat can accelerate wear. A sealed-system repair typically also includes a new filter-drier, system evacuation, and a precise refrigerant charge for reliability. If a repair is approved, our current offer provides a free service call with repair.
Expect your quote to reflect:
- Compressor type (single-stage vs variable-speed) and system tonnage
- Refrigerant type and charge requirements after evacuation
- Warranty coverage and manufacturer parts availability
- Unit accessibility and any added components needed
Book a diagnostic visit so we can verify the failure, check warranty status, and provide a firm written price.
Updated: 2026-03-13
Need help in Round Rock, TX? Call (512) 588-5937 or book online.
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Where We Work
What areas do you serve for ac repair?
We serve the Greater Austin Area, including Austin, Round Rock, and Cedar Park. See the full list of communities we visit below.