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5 Best Furnace Repair Services Decatur, AL

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

Access to reliable furnace repair services is important for keeping your home comfortable. In this guide, we'll review common furnace issues and show you where to turn for help with both unexpected heating emergencies and regular maintenance. The top heating, ventilation, and air conditioning (HVAC) servicers in Decatur, Alabama, are here to help keep your heating and cooling running smoothly. If you determine that your system needs to be replaced, we also have some picks for top furnace brands.

5 Best Furnace Repair Companies in Decatur

Air Outlook Inc Logo

Air Outlook

Based on 355 customer reviews.

Services Offered

Ac Repair Furnace Installation Maintenance Ac Installation Indoor Air Quality Furnace Repair Ventilation Emergency Services


  • Informative resources
  • Reliable customer support
  • Prompt service delivery
4101 Darby Ct Nw, Huntsville, AL 256-935-2346 airoutlookinc.com
Thomas Service Company Logo

Thomas Service Company

Based on 938 customer reviews.

Services Offered

Duct Cleaning Filtration Ventilation Indoor Air Quality Ductless Furnace Repair Maintenance Ac Installation Emergency Services Furnace Installation Ac Repair


  • Reliable customer support
  • Informative resources
  • Clear pricing policy
8210 Stephanie Dr Sw Suite J, Huntsville, AL 256-858-4822 coolhuntsville.com
Stricklin Mechanical, LLC Logo

Stricklin Mechanical

Based on 23 customer reviews.

Services Offered

Maintenance Furnace Installation Emergency Services Ac Installation Ac Repair Furnace Repair Indoor Air Quality


  • Reliable customer support
  • Informative resources
  • Clear pricing policy
1003 2nd Ave Nw, Cullman, AL 256-841-6003 stricklinmechanical.com
Garrison & Garrison Logo

Garrison & Garrison

Based on 468 customer reviews.

Services Offered

Filtration Ac Repair Furnace Installation Smart Home Integration Indoor Air Quality Furnace Repair Maintenance Ac Installation Ductless Emergency Services


  • Clear pricing policy
  • Reliable customer support
  • Informative resources
4922-A, 4922 Moores Mill Rd, Huntsville, AL 256-859-8500 garrisonandgarrison.com

More Local Hvac Companies

Cullman Heating & Air - HVAC Contractor

User Reviews: 4.7/5 

161 Co Rd 842
Cullman, AL 35057

Bunn's & Bennett Heating & Air Conditioning Company

User Reviews: 4.5/5 

4922 D, 4922 Moores Mill Rd
Huntsville, AL 35811

One Way Heating and Cooling Inc.

User Reviews: 4.7/5 

2341 Dug Hill Rd
Brownsboro, AL 35741

Titan Heating & Air

User Reviews: 4.6/5 

220 Farris Dr
Tuscumbia, AL 35674

Price Heating & Air Conditioning

User Reviews: 5/5 

1102 Avalon Ave
Muscle Shoals, AL 35661

R&B Mechanical Services

User Reviews: 4.7/5 

1512 E 2nd St
Muscle Shoals, AL 35661

Flo Air Heating and Cooling, LLC

User Reviews: 4.6/5 

202 S Royal Ave
Florence, AL 35630

Comfort Masters A/C

User Reviews: 4.7/5 

1710 Huntsville Hwy
Fayetteville, TN 37334

Allen's Air Conditioning, Inc.

User Reviews: 4.6/5 

187 River Dr
Tuscumbia, AL 35674

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 Decatur
Average Min Temp Percentile: 84.4%
January Average Min Temp: 31.9°F
Climate Zone: Mixed-Humid
Average Energy Cost: $0.1/kWh
Median Year Houses Built: 1984
Average Annual Snowfall: 1.7"

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Services Offered by Furnace Repair Companies

Furnace repair providers offer various services to keep your furnace working efficiently and effectively. We outline some common offerings below.

Repair and Maintenance

A timely repair restores the furnace's function, extends its life span, and optimizes energy efficiency. Furnace repair experts are trained to handle broken blower motors, clogged air filters, malfunctioning thermostats, and more. Your technician can diagnose and repair these and other issues to keep your furnace working effectively. A qualified HVAC technician can also handle issues like faulty ignitions, damaged heat exchangers, possible gas leaks, or malfunctioning thermostats. Furnace experts can also perform routine HVAC maintenance to avoid unnecessary breakdowns. Regular maintenance involves inspecting and cleaning your furnace, lubricating moving parts, replacing air filters, and making sure all components function correctly.


Your HVAC provider can upgrade your furnace to a more energy-efficient model, such as a heat pump. If your system is past repair, they can also help install a new furnace. Your technician will begin by assessing your heating needs and home’s layout. Then, the tech will recommend the best furnace model for your requirements and budget. HVAC technicians follow safety protocols and standards set by the industry to ensure proper furnace replacement and connection. They will also integrate your new system with your existing thermostats and air ducts. Following installation, the company does one last inspection to ensure the furnace runs optimally and efficiently.


We recommend scheduling an inspection through a furnace repair provider if you notice your furnace failing to turn on. During the inspection, a technician will look at each of the furnace's components to identify possible issues. Inspections typically include examining the heat exchanger for cracks or damage, inspecting the burner and ignition system, testing the thermostat's accuracy, checking for any gas or fuel leaks, and cleaning and replacing air filters. Annual inspections like this encourage optimal heating system performance, help avoid potential breakdowns, and promote safe living during the colder months. The technician will verify your system's safety and efficiency and make the necessary repairs.

Emergency Services

If your furnace breaks down in winter, furnace repair companies may have emergency repair services to get your heat back up and running as quickly as possible. These services are available around the clock for unexpected malfunctions, breakdowns, and other safety concerns outside regular business hours. Furnace failure can lead to discomfort and serious health risks from the decreased indoor air quality, especially if the breakdown occurs during extreme weather and you're unable to open windows for fresh air. Emergency services may cost more than a scheduled service, but it's worth it to protect your health.

Factors To Consider When Choosing a Local Decatur Furnace Repair Service

There are several important considerations to keep in mind when selecting a local Decatur furnace repair company. We go over some important factors below.

  • Cost: We recommend comparing multiple Decatur furnace repair companies to look for the best service offerings and prices. Look for transparent and competitive pricing, but be wary of companies with extremely low rates. These providers often make up the difference with low-quality workmanship or subpar replacement parts.
  • Guarantees: Reputable furnace repair providers should offer guarantees or warranties on their parts and workmanship. Companies that back their work this way offer you peace of mind should something go wrong post-repair.
  • Licensing: Confirm that your furnace repair company possesses all required licenses and certifications. This ensures that all technicians are qualified to handle furnace repairs safely and effectively. HVAC contractors in Alabama must obtain an HVAC license from the Alabama Board of Heating, Air Conditioning, and Refrigeration Contractors.
  • Qualifications: Inquire about a company's training policies and its technicians' experience. Companies that promote ongoing training tend to have technicians that are up to date on the latest repair techniques. Look for a company that employs well-trained technicians who are experienced in working with various furnace makes and models.
  • Reputation and reviews: Online reviews and customer testimonials can give you an idea of a provider's reputation and commitment to customer satisfaction. Choose a company with overall positive reviews while paying attention to how it addresses complaints and negative feedback.

How Much Does a Furnace Repair Cost?

The total cost of furnace repair varies depending on factors such as the type of HVAC unit, the extent of the damage, and the price of replacement parts. The final total may vary, but expect to spend an average of $388 on furnace repair. Below, find a list of common repairs and their costs.

  • Broken thermostat: $75–$373
  • Cleaning: $45–$60
  • Cracked heat exchanger: $1,492–$2,610
  • Damaged blower bearings: $22–$112
  • Damaged blower belt: $22–$82
  • Filter change: $30–$112

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Frequently Asked Questions About Furnace Repair in Decatur

How often do I need to have my furnace serviced?

We recommend homeowners service their furnace at least once annually to ensure it runs efficiently and safely. Additionally, a simple maintenance step you can take is to change the furnace filter every year.

Does a home warranty cover a furnace?

Home warranties typically cover furnaces, but the details will vary depending on your provider. Use our guide to best home warranties for furnace coverage to learn more.

How can I tell whether my furnace needs repairs?

Some signs that your furnace might need repairs include strange noises, uneven heating, a yellow pilot light, and increased energy bills. 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?

If your furnace breaks down mid-winter, you might need emergency furnace repair services. Many HVAC repair companies provide emergency services, so your furnace can get up and running again promptly.

How can I prevent the need for furnace repairs?

Routine furnace maintenance, such as 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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