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5 Best Furnace Repair Services Round Rock, TX

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Written By Callie Marsalisi|Last Updated: February 05, 2024

Having a local expert you can trust is important for keeping your heating and cooling services running smoothly. Whether it's a furnace emergency or just regular maintenance, your local professionals are here to help. Below, find our discussion of common furnace problems, as well as our guide to the best heating, ventilation, and air conditioning (HVAC) servicers in Round Rock, Texas. If you determine that you need to replace your entire system, we also have our picks for top furnace brands.

5 Best Furnace Repair Companies in Round Rock

Green Leaf AC, Heating, and Plumbing Logo

Green Leaf AC, Heating, and Plumbing

Based on 701 customer reviews.

Services Offered

Furnace RepairAc InstallationAc RepairFurnace InstallationEmergency ServicesIndoor Air QualityMaintenanceFiltrationDuctless


  • Informative resources
  • Reliable customer support
  • Clear pricing policy
108 Mcnutt Rd, Hutto, TX 512-636-9636 greenleafhvac.net
Trusted Heating and Cooling, LLC Logo

Trusted Heating and Cooling

Based on 491 customer reviews.

Services Offered

FiltrationMaintenanceVentilationIndoor Air QualityAc RepairDuctlessEmergency ServicesAc InstallationFurnace InstallationFurnace RepairDuct Cleaning


  • Free quote
  • Informative resources
  • Reliable customer support
16238 Ranch Rd 620 F396, Austin, TX 512-284-6277 trustedacaustin.com
Service Wizard Heating & Air Conditioning Logo

Service Wizard Heating & Air Conditioning

Based on 418 customer reviews.

Services Offered

Ac RepairFurnace InstallationDuctlessVentilationIndoor Air QualityAc InstallationFurnace RepairMaintenance


  • Informative resources
  • Clear pricing policy
  • Reliable customer support
13702 Thermal Dr, Austin, TX 512-262-9220 servicewizardac.com
Miller Climate Control Logo

Miller Climate Control

Based on 310 customer reviews.

Services Offered

Ac RepairFiltrationFurnace InstallationZoning SystemsVentilationEmergency ServicesAc InstallationDuctlessFurnace RepairMaintenanceIndoor Air Quality


  • Clear pricing policy
  • Informative resources
1102 S Austin Ave, Georgetown, TX 512-956-5040 millerclimatecontrol.com

More Local Hvac Companies

Grande Air Solutions

User Reviews: 5/5 

2127 W Parmer Ln
Austin, TX 78727

Texas Cool Heating and Air Services LLC

User Reviews: 4.7/5 

1202 Hughmont Dr
Pflugerville, TX 78660

Evenaire Heating & Air Conditioning

User Reviews: 4.7/5 

21424 Martin Ln
Pflugerville, TX 78660

All About TEXAS Cooling and Heating

User Reviews: 4.7/5 

2125 Downing Ln
Leander, TX 78641

Quality Cooling & Heating

User Reviews: 5/5 

106 Halmar Cove
Georgetown, TX 78628

HVAC Express Contracting

User Reviews: 4.6/5 

13900 N Interstate Hwy 35 Suite H1
Austin, TX 78728

Kane Heating and Air Conditioning

User Reviews: 4.6/5 

814 Tradesmens Park Loop Suite B
Hutto, TX 78634

Elevation Heating and A/C

User Reviews: 4.6/5 

15701 Brenda St
Austin, TX 78728

Lawhon Heating & Air

User Reviews: 4.6/5 

1500 Lawhon Ln
Georgetown, TX 78626

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Round Rock
Average Min Temp Percentile:95.2%
January Average Min Temp:41.6°F
Climate Zone:Hot-Humid
Average Energy Cost:$0.11/kWh
Median Year Houses Built:1998
Average Annual Snowfall:0.1"

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Services Offered by Furnace Repair Companies

You can employ a local furnace repair company for a number of services that help keep your furnace running efficiently. We go over some common services below.

Repair and Maintenance

Timely repairs restore your furnace's function, extend its life span, and optimize energy efficiency. Furnace repair providers can diagnose and fix any common furnace issues. These include clogged air filters, malfunctioning thermostats, or broken blower motors. Qualified HVAC technicians can also handle problems such as possible gas leaks, malfunctioning thermostats, faulty ignitions, and damaged heat exchangers. Your furnace repair professional can also perform routine HVAC maintenance to help avoid unnecessary breakdowns. Your technician will make sure all components function properly by inspecting and cleaning your furnace, replacing air filters, and lubricating moving parts.


Your HVAC provider can upgrade your furnace to a more energy-efficient model, like a heat pump. If your system is beyond repair, they can also help install an entire new furnace. Your technician will begin by assessing your home's layout and heating needs. Then, the tech will recommend the best furnace model for your budget and home requirements. Your HVAC technician can integrate your new system with existing air ducts and thermostats. They're trained to follow industry safety protocols and standards to ensure proper furnace replacement and connection. To ensure everything runs optimally, your technician will perform a final inspection following installation.


If you find that your furnace isn’t turning on, a furnace repair company will probably recommend a thorough inspection to identify possible issues. This will involve a technician examining each of the furnace's components. The inspection typically includes inspecting the burner and ignition system, checking for any gas or fuel leaks, testing the thermostat's accuracy, cleaning and replacing air filters, and examining the heat exchanger for cracks or damage. We recommend an annual inspection, during which your technician will verify your heating system's safety and efficiency while making any necessary repairs or adjustments. Regular inspections and tune-ups help prevent potential breakdowns, ensure optimal heating performance, and promote safe living during colder months.

Emergency Services

Emergency furnace repair services are invaluable if your furnace breaks down on a cold night. Many companies offer 24/7 services to help get your furnace up and running as soon as possible. These services help with unexpected malfunctions, breakdowns, and other safety concerns. Emergency services may be more expensive than scheduled services, but it's worth it to protect your health. If your furnace fails during extreme weather, and you can't open windows for fresh air, it can cause discomfort and serious health risks due to decreased indoor air quality.

Factors To Consider When Choosing a Local Round Rock Furnace Repair Service

There are multiple factors to consider when selecting a local Round Rock furnace repair company. We’ve detailed them below.

  • Cost: Compare pricing and services offered by several Round Rock furnace repair companies. Look for transparent and competitive pricing, but avoid extremely low-cost options. Abnormally low prices may indicate that a company is making up the difference by compromising material or workmanship quality.
  • Guarantees: Look into the warranties or guarantees offered by the furnace repair service. A reputable company should stand behind its work and offer a reasonable guarantee on repairs and replacement parts. This assurance gives you peace of mind knowing you can rely on your service provider if any issues arise after repairs.
  • Licensing: Verify that your furnace repair company possesses all required licenses and certifications. This ensures that the technicians are qualified and trained to safely handle furnace repairs. HVAC contractors in Texas must obtain a contractor's license from the Texas Department of Licensing & Regulation.
  • Qualifications: Find out what qualifications and experience a furnace repair company has. Your provider should employ well-trained technicians who have experience with various furnace makes and models. Inquire about a company's training policies to ensure they're up to date on industry standard repair techniques.
  • Reputation and reviews: Browse online reviews and customer testimonials to learn more about a provider's reputation. Mostly positive reviews are indicative of quality services. You can also learn about a company's commitment to customer satisfaction by looking at how it addresses complaints and other negative feedback.

How Much Does a Furnace Repair Cost?

Furnace repair costs vary based on multiple factors. These include the extent of the damage, the type of HVAC unit, and the price of replacement parts. The average homeowner pays around $445 for furnace repair, though your total cost may vary. The following are some common furnace repairs, as well as their average costs.

  • Broken thermostat: $81–$407
  • Cleaning: $49–$65
  • Cracked heat exchanger: $1,627–$2,848
  • Damaged blower bearings: $24–$122
  • Damaged blower belt: $24–$90
  • Filter change: $33–$122

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Frequently Asked Questions About Furnace Repair in Round Rock

How often do I need to have my furnace serviced?

You should have your furnace serviced at least once annually to ensure it runs efficiently and safely. Additionally, a simple maintenance step any homeowner can take is to change the furnace filter annually.

Will a home warranty cover a furnace?

Home warranties typically cover furnaces, but the specifics of your plan will vary depending on the company. Check out our guide to best home warranties for furnace coverage to learn more.

How can I tell whether my furnace needs repairs?

Signs that your furnace needs repairs include strange noises, uneven heating, increased energy bills, or a yellow pilot light. A professional furnace inspection can help you determine whether you need a full furnace replacement.

What should I do if my furnace breaks down in the middle of winter?

You might need emergency repair services if your furnace breaks down mid-winter. Some HVAC repair providers offer 24/7 emergency services to get your furnace back up and running.

How can I prevent the need for furnace repairs?

Routine furnace maintenance, such as cleaning and replacing air filters, helps prevent the need for repairs. Annual HVAC servicing is also important to catch any potential problems before they escalate.

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