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5 Best Furnace Repair Services Harlingen, TX

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

Whether you're facing a sudden heating emergency or need regular maintenance to keep your heating, ventilation, and air conditioning (HVAC) system running smoothly, this comprehensive guide connects you to reliable local furnace repair services. We’ll explain how to diagnose common furnace problems and help you find reputable HVAC services in Harlingen, Texas. If you discover that your whole system needs replacing, we have our selections for best furnace brands as well.

5 Best Furnace Repair Companies in Harlingen

Total Assurance AC & Heating Logo

Total Assurance AC & Heating

Based on 61 customer reviews.

Services Offered

Furnace InstallationAc InstallationEmergency ServicesFiltrationIndoor Air QualityAc RepairDuctlessVentilationMaintenanceZoning SystemsFurnace Repair


  • Free quote
  • Informative resources
  • Prompt service delivery
3833 Saturn Rd, Corpus Christi, TX 361-217-7080 calltotalassurance.com
Long's Heating & Air Conditioning Logo

Long's Heating & Air Conditioning

Based on 49 customer reviews.

Services Offered

Furnace InstallationVentilationMaintenanceAc InstallationDuctlessIndoor Air QualityEmergency ServicesFurnace Repair


  • Clear pricing policy
  • Free quote
  • Informative resources
6524 Teamwork Trl, Corpus Christi, TX 361-884-5530 longsheatingandairconditioning.com
Carr's Heating & Air Conditioning Logo

Carr's Heating & Air Conditioning

Based on 8 customer reviews.

Services Offered

Furnace RepairEmergency ServicesFurnace InstallationMaintenanceAc Installation


    6510 Hardwick St, Corpus Christi, TX 361-993-7072 carrsac.rheem-contractor.com
    Rescue Heating & Air LLC Logo

    Rescue Heating & Air

    Based on 30 customer reviews.

    Services Offered

    Ac InstallationBoiler InstallationIndoor Air QualityZoning SystemsFurnace RepairVentilationDuctlessDuct CleaningMaintenanceFurnace InstallationFiltrationEmergency ServicesAc Repair


    • Informative resources
    • Clear pricing policy
    • Reliable customer support
    2646 Fm3376, Alice, TX 361-265-4371 rescueair911.com

    More Local Hvac Companies

    Bell's Air Conditioning & Heating

    User Reviews: 4.6/5 

    702 S Commercial St
    Aransas Pass, TX 78336

    South Texas Heating and Cooling

    User Reviews: 3.3/5 

    627 N 14th St
    Kingsville, TX 78363

    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 Harlingen
    Average Min Temp Percentile:99.4%
    January Average Min Temp:58.1°F
    Climate Zone:Hot-Humid
    Average Energy Cost:$0.1/kWh
    Median Year Houses Built:1986
    Average Annual Snowfall:0.1"

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    Services Offered by Furnace Repair Companies

    Your local furnace repair provider will offer a number of services to ensure your furnace runs efficiently. We outline some common offerings below.

    Repair and Maintenance

    Timely repairs help extend your furnace's life span and optimize its energy efficiency, in addition to restoring furnace function. Furnace repair experts are trained to deal with broken blower motors, malfunctioning thermostats, clogged air filters, and more. Your technician can help diagnose and repair problems like these to keep your furnace working effectively. A qualified HVAC technician can also handle issues like damaged heat exchangers, possible gas leaks, faulty ignitions, or malfunctioning thermostats. Furnace repair experts can also complete routine HVAC maintenance to avoid unnecessary breakdowns. This can include jobs such as inspecting and cleaning your furnace, lubricating moving parts, replacing air filters, and generally ensuring that all components work correctly.


    HVAC companies can help you install a new furnace if yours is beyond repair. An expert can also help you upgrade to a more energy-efficient model, such as a heat pump. First, a skilled technician will assess your heating needs and home’s layout. Then, the tech will recommend the right furnace model for you based on your budget and home requirements. Your HVAC expert can integrate a new system with your existing thermostat and air ducts, and they should follow industry standards and safety protocol for proper furnace replacement and connection. Following installation, the technician will perform a final inspection to make sure your furnace runs properly.


    If you find that your furnace isn’t turning on, a furnace repair company will probably recommend a thorough inspection to identify possible problems. This will involve a technician examining each furnace component. Inspections normally include testing the thermostat's accuracy, checking for any gas or fuel leaks, cleaning and replacing air filters, examining the heat exchanger for cracks or damage, and inspecting the burner and ignition system. Your technician will verify the heating system's efficiency and safety while making the necessary adjustments or repairs. Regular yearly furnace tune-ups facilitate peak performance, help prevent possible breakdowns, and promote a safe living environment during colder months.

    Emergency Services

    Emergency furnace repair services help restore your heat 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 might 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 serious discomfort and health risks from decreased indoor air quality.

    Factors To Consider When Choosing a Local Harlingen Furnace Repair Service

    You should consider several factors when choosing a local Harlingen furnace repair service. We’ve detailed them below.

    • Cost: Look for a company that provides all the services you need, and that offers transparent and competitive pricing. We recommend comparing several Harlingen furnace repair providers. Beware of ones with extremely low rates, as many use subpar replacement parts and low-quality workmanship.
    • Guarantees: Guarantees and warranties offer you peace of mind should issues arise after a repair. Reputable furnace repair providers should stand behind their work with guarantees or warranties for both their workmanship and replacement parts.
    • Licensing: HVAC contractors in Texas must obtain a contractor's license from the Texas Department of Licensing & Regulation. Hiring a properly licensed and certified furnace repair provider is essential to ensure that your technician is trained and qualified to handle furnace repairs effectively and safely.
    • Qualifications: Inquire about a company's training policies as well as the experience of its technicians. Companies that offer ongoing training are more likely to have technicians that use the latest repair techniques. You want a company that employs well-trained technicians who are experienced in working with various furnace makes and models.
    • Reputation and reviews: You can learn about a company's reputation by checking online reviews and testimonials from previous customers. A strong positive reputation is a good indicator of high-quality services. Pay attention to how a company addresses complaints or negative feedback, reflecting its commitment to customer satisfaction.

    How Much Does a Furnace Repair Cost?

    The cost of furnace repair varies depending on a number of factors, such as the HVAC unit type, the extent of the damage, and the cost of replacement parts. Furnace repair costs an average of $359, but your total price depends on the details. Below, find a list of common repairs and their costs.

    • Broken thermostat: $71–$355
    • Cleaning: $43–$57
    • Cracked heat exchanger: $1,421–$2,486
    • Damaged blower bearings: $21–$107
    • Damaged blower belt: $21–$78
    • Filter change: $28–$107

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    Frequently Asked Questions About Furnace Repair in Harlingen

    How often should I have my furnace serviced?

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

    Will a home warranty cover a furnace?

    Home warranties usually include furnaces, but plans and services vary by provider. Learn more using our guide to best home warranties for furnace coverage.

    How can I tell whether my furnace needs repairs?

    Signs that your furnace needs repairs include strange noises, a yellow pilot light, increased energy bills, and uneven heating. A professional furnace inspection can help determine whether it’s time for a full furnace replacement.

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

    You might require emergency repair services if your furnace malfunctions mid-winter. Some HVAC repair companies offer around-the-clock emergency services to get your furnace up and running again.

    How can I prevent the need for furnace repairs?

    Routine furnace maintenance, like cleaning and replacing air filters, can help prevent the need for repairs. Annual HVAC servicing is also key for catching any potential issues before they become major problems.

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