Heating System in the Greater Austin Area
Need reliable heating system service now? We repair, replace, and maintain heaters and heat pumps across the Greater Austin area. Since 1977, our local team has delivered transparent pricing and expert care, backed by a 4.8 rating from 3,091 reviews. Serving Greater Austin, including Austin, Round Rock, and Cedar Park. Get ahead of cold snaps with a quick checkup. Call 512-548-8655 or schedule online today.
Each image is a real worksite photo, reflecting the quality and dedication in every project.
Special Offers & Promotions
Claim 30% of the project cost for qualifying furnaces and equipment, up to $600.
- 30% tax credit
- max $600 credit
Claim a 30% federal tax credit on project cost for qualifying furnaces, max $600 credit
- 30% tax credit
- max $600 credit
Claim 30% federal tax credit for qualifying furnaces (gas or oil) installed between 2023-01-01 and 2032-12-31; caps apply (typically $600 for qualifying furnaces).
- 30% credit up to $600; must meet Energy Star and AFUE requirements
Why Choose Us
What Our Customers Say
"He went above and beyond and didn’t stop until the issue is resolved."
"A difficult job in tight attic spaces completed in one day with excellent quality."
"On time, explained the work, and answered my questions. Vinny was great."
Answers to Common Questions
View All FAQsHow much does furnace replacement typically cost for homeowners?
Furnace replacement pricing depends on your home and equipment, and we confirm costs after an in-home assessment. Factors include furnace size, efficiency rating, duct or venting changes, and smart thermostat integration. Many Austin homeowners can lower out-of-pocket cost with a 30% federal tax credit for qualifying Energy Star furnaces, capped at $600, available for installations from 2023–2032. Flexible financing is available. A McCullough technician will assess your system and provide a clear, written quote.
Updated: 2026-01-08
Need help in Austin, TX? Call (512) 588-5937 or book online.
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Where We Work
What areas do you serve for heating system?
We serve the Greater Austin area, including Austin, Round Rock, and Cedar Park. See the complete service list below for your city.