Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Before
After
Before
After
Before
AfterFast, Reliable Furnace Repair Across Round Rock
Furnace repair in Round Rock typically runs $150 – $700, and most calls we handle are diagnosed and fixed in a single visit. If your heat is out right now, call (361) 306-9515. We answer live around the clock and can usually have a technician at your door the same day you call. Our crews know Round Rock’s housing stock, its weather, and the difference between a gas furnace failure and a heat pump problem that only looks like one. That local knowledge means fewer wrong diagnoses, fewer return trips, and a written price before we touch anything.
Why Dalton Heating & Air Is Round Rock’s Preferred Furnace Repair Company
Dalton Heating & Air is a Garrison Partners company, operating under The Garrison Standard since 2003. In Round Rock, that standard means three things on every single job: a written price before work starts, a written guarantee on every repair, and a free return visit if the repair fails within that guarantee period. It’s a year-long promise, not a 30-day window.
Your technician is background-checked and uniformed, and you’ll know who is coming before they arrive. Calls are answered by a live person, 24/7. No voicemail queue. No callback window. Whether you live in a 1970s ranch off Mays Street or a two-story in Teravista, the repair is covered in writing for a full year under the 365-Day Done Right Promise. If the work does not hold, we come back at no charge.
Marco Benitez leads our Round Rock service delivery. He holds every tech to The Garrison Code: arrive inside the stated window, price in writing before starting, do the job by the book, leave the site clean, and stand behind the work for a full year. That discipline is why homeowners from Cat Hollow to Forest Creek call us back.
Furnace Tune Up in Round Rock
A Furnace Tune Up in Round Rock costs $80 – $200 and is the cheapest insurance you can buy against a January no-heat call. On a tune up, our tech inspects the heat exchanger for cracks, tests the ignitor and flame sensor, checks gas pressure at the manifold, verifies the blower motor and capacitor, and measures the temperature rise across the unit. A combustion analysis catches small problems before they become a $700 repair or a dangerous carbon monoxide leak. For Round Rock’s older west-side gas furnaces, we recommend this every fall, before the first hard freeze. East-side homes with heat pumps benefit just as much from a winter check of the auxiliary heat strips and reversing valve.
What a tune up catches early
A dirty flame sensor causes short cycling and intermittent no-heat calls that frustrate homeowners for weeks before they’re diagnosed. A weak capacitor puts strain on the blower motor and can fail outright on the coldest night of the year. Both are found and corrected during a standard tune up for far less than an emergency repair.
When to schedule in Round Rock
Schedule by mid-October. Round Rock’s first serious cold snap usually arrives in late November or December, and the tune-up calendar fills quickly once temperatures drop. A fall appointment also gives you time to act if the tech finds a cracked heat exchanger or a failing gas valve, rather than discovering it during a freeze.
Emergency Furnace Repair in Round Rock
Emergency Furnace Repair in Round Rock is what we handle most often during January’s occasional hard freeze, when the temperature inside a house can drop into the 50s within hours. The cost is the same $150 – $700 range as any repair: we do not charge overtime, and there is no after-hours markup. Call (361) 306-9515 and a live person answers. For genuine no-heat situations, we prioritize your call and dispatch the nearest available tech. If you live near Old Settlers Park, along University Boulevard, or anywhere in 78664 or 78681, we can typically reach you quickly.
What counts as an emergency
No heat during freezing weather is an emergency, plain and simple, especially with children, elderly family members, or anyone with a respiratory condition in the home. A blower motor that will not run, a gas valve that will not open, or a heat pump blowing cold air during a freeze all qualify. Do not wait until pipes start freezing.
How we handle the call
We diagnose first, then put the price in writing before any repair begins. You approve it. You sign it. Then we fix it. The repair is guaranteed in writing for a full year. If it fails in that time, we return at no charge. That is The Garrison Standard, and it applies on every emergency call, including the ones at 2 a.m.
We were called to a home near Old Settlers Park after the heat quit during a January freeze. The homeowner thought their gas furnace had failed. Our tech found a heat pump stuck in cooling mode with a failing reversing valve and a burnt-out aux heat strip. Within a few hours we had the strip replaced and the valve corrected, restoring heat to a house that had been hovering near 50 degrees. On the way out we also checked the capacitor and blower motor, both still within spec. That is the kind of diagnosis that separates Furnace Repair done right from a parts-swapping guess.
Trusted Brands We Service in Round Rock
Our techs are factory-trained to service nine major residential HVAC brands, so the name on your unit is no mystery to us. We see a lot of Goodman and Rheem equipment in Round Rock’s newer subdivisions, plenty of York and Daikin in heat pump installations across the east side, and older Carrier and Lennox gas furnaces throughout the west side’s established neighborhoods. We stock common parts for these brands locally, which speeds up repairs and keeps your home from sitting cold while a part ships from a warehouse in another state.
Common Furnace Repair Problems We See in Round Rock Homes
- Heat pump reversing valve failures: During a freeze, a heat pump stuck in cooling mode blows cold air and gets mistaken for a furnace failure every winter. The real fix is a reversing valve or solenoid correction, not a new furnace.
- Auxiliary heat strip burnout: Extended emergency-heat use during Central Texas cold snaps burns out the auxiliary strips on many Round Rock heat pumps. Once the strips go, the system runs but cannot keep up, and the house slowly loses temperature.
- Cracked heat exchangers in older gas furnaces: West-side homes built in the 1970s and 1980s often still run the original gas furnace. A cracked heat exchanger is a safety issue and sometimes undetectable without a proper combustion analysis, which every Dalton tech performs during a tune up or repair visit.
- Blower motor and capacitor failures: High summer run times on the AC side of your system wear the blower motor and capacitor year-round. When the capacitor fails in winter, the blower will not run, and the furnace cannot move warm air through the house.
Pricing for Furnace Repair in Round Rock, TX
Our repair pricing in Round Rock is straightforward. A typical Furnace Repair in Round Rock runs $150 – $700 depending on the part. Here is how that breaks down:
| Service | Round Rock Price Range |
|---|---|
| Furnace Repair | $150 – $700 |
| Furnace Tune Up | $80 – $200 |
Most minor repairs, like a flame sensor cleaning or ignitor replacement, land on the lower end around $150 – $300. A blower motor or gas valve replacement pushes toward the upper end. What affects cost is the part, not the neighborhood, the time of day, or the weather. You will see a written price before we start, and that price will not change at the door. Estimates are free. Call (361) 306-9515 and we’ll tell you what a repair should cost, often over the phone based on the symptoms you describe.
We Also Serve Cities Near Round Rock
Dalton Heating & Air serves Round Rock and the surrounding communities, including Pflugerville, Hutto, Georgetown, and Cedar Park. If you are just outside the city limits in one of these areas, call us and we will route the nearest available technician. You get the same written pricing and the same 365-Day Done Right Promise, no matter which side of the county line you are on.
Serving Round Rock, TX - Our Local Coverage Area
We’re based in the Round Rock area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Furnace Repair in Round Rock
Probably not. In Round Rock, many no-heat calls that sound like a furnace failure are actually heat pump reversing valve failures or burnt-out auxiliary heat strips. A heat pump stuck in cooling mode blows cold air during a freeze and looks exactly like a broken furnace. Our techs diagnose the actual system, not the assumption. Call (361) 306-9515 and describe what your system is doing; we can often identify the likely problem over the phone.
Most furnace repairs in Round Rock run $150 – $700. The lower end covers minor fixes like a flame sensor cleaning or ignitor replacement. The upper end covers blower motors, gas valves, and heat exchanger work. You get a written price before any work starts, and that price includes a full-year written guarantee.
If your gas furnace is over 15 years old and the repair cost is more than 40% of a replacement, replacement usually makes more sense. In Round Rock’s climate, where furnaces run far less than in northern states, a well-maintained furnace can sometimes outlast national averages. We will give you honest repair-versus-replace guidance, not a sales pitch. Our technicians are not paid on what they sell, and we will show you the math either way.
A load calculation, known as a Manual J, matters mostly for replacement. We do not run one for every repair, because a repair restores the existing system. But if you are considering replacement, a correct load calculation for your specific Round Rock home, its insulation, window orientation, and square footage, is what prevents an oversized furnace that short-cycles and an undersized one that cannot keep up. We perform the calculation on every installation we quote.
SEER2 is the updated efficiency rating standard for cooling, and for a heat pump it applies to the cooling side, not the gas furnace side. The furnace side is rated in AFUE. For Round Rock homeowners, the practical question is what your actual utility bill does. A higher SEER2 heat pump with a properly matched air handler costs less to run and holds temperature better during shoulder seasons. We can show you the efficiency numbers for your current system and what a replacement would actually save you on a typical Central Texas utility bill.
Written by Marco Benitez, Owner at Dalton Heating & Air, serving Round Rock since 2003.