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5 Best Furnace Repair Services South Fulton, GA

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

Whether you need regular heating, ventilation, and air conditioning (HVAC) maintenance or are dealing with a sudden heating emergency, this comprehensive guide can connect you to reliable local furnace repair services. We’ll explain how to diagnose common furnace issues and help you find reputable HVAC services in South Fulton, Georgia. We also have our picks for top furnace brands if you determine your whole system needs to be replaced.

5 Best Furnace Repair Companies in South Fulton

Ferguson Heating & Air Conditioning Logo

Ferguson Heating & Air Conditioning

Based on 118 customer reviews.

Services Offered

Maintenance Ac Repair Indoor Air Quality Ac Installation Furnace Repair


  • Informative resources
  • Free quote
  • Prompt service delivery
1298 Central Ave, East Point, GA 404-763-3240 fergusonheatingandair.com
Peachtree Service Experts Logo

Peachtree Service Experts

Based on 45 customer reviews.

Services Offered

Furnace Installation Duct Cleaning Maintenance Furnace Repair Ac Installation Ac Repair Geothermal Heating Indoor Air Quality Ductless


  • Informative resources
  • Clear pricing policy
  • Reliable customer support
195 Raymond Hill Rd K, Newnan, GA 678-235-9699 peachtreeserviceexperts.com
Coolray Heating & Air Conditioning Logo

Coolray Heating & Air Conditioning

Based on 16,000 customer reviews.

Services Offered

Filtration Thermostat Installation Ac Repair Maintenance Furnace Repair Ventilation


  • Clear pricing policy
1595 Commercial Ct, Jonesboro, GA 770-471-2665 coolray.com
Davis Mechanical Services Logo

Davis Mechanical Services

Based on 52 customer reviews.

Services Offered

Furnace Repair Ac Installation Ac Repair


  • Reliable customer support
  • Clear pricing policy
  • Informative resources
235 Bellevue Loop, Fayetteville, GA 470-303-4708 davismechanicalservices.com

More Local Hvac Companies


User Reviews: 4.7/5 

390 Stovall St SE
Atlanta, GA 30316

Trinity Air Heating & Air Conditioning

User Reviews: 5/5 

101 Tdk Blvd #D
Peachtree City, GA 30269

A.D. Campbell Services

User Reviews: 4.4/5 

715 Peachtree street NE Suite 100&200
Atlanta, GA 30308

Scott Walker Heating and Air

User Reviews: 4.5/5 

20 Tower Way #1005
Newnan, GA 30265

Certified Air Care, Inc.

User Reviews: 4.5/5 

3085 Bright Star Rd
Douglasville, GA 30135

Reynaud HVAC Contractors

User Reviews: 4.6/5 

3588 Highway 138 SE
Stockbridge, GA 30281

Best Air Heating and Cooling Plus

User Reviews: 4.7/5 

140 Brechin Dr
Senoia, GA 30276

ATL HVAC Experts - Vinings

User Reviews: 4.7/5 

2727 Paces Ferry Rd SE #210
Atlanta, GA 30339

Empire Heating & Air Conditioning Inc

User Reviews: 5/5 

783 Dekalb Industrial Way
Decatur, GA 30033

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 South Fulton
Average Min Temp Percentile: 85.7%
January Average Min Temp: 33.1°F
Climate Zone: Mixed-Humid
Average Energy Cost: $0.12/kWh
Median Year Houses Built: 1987
Average Annual Snowfall: 1.2"

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Services Offered by Furnace Repair Companies

Local furnace repair providers offer various services to 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 companies 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 damaged heat exchangers, faulty ignitions, possible gas leaks, and malfunctioning thermostats. Furnace repair experts can also provide 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 making sure all components work properly.


HVAC providers can install a new furnace if yours is beyond repair. An expert can also help with upgrading to a more energy-efficient model, like a heat pump. First, a skilled technician will assess your home's layout and heating needs. Then, the tech will recommend the right furnace model for you based on your budget and home requirements. HVAC technicians follow industry standards and safety protocols to ensure safe furnace replacement and connection. They can also integrate the new system with your existing air ducts and thermostats. After installation, the company performs a final inspection to ensure the furnace runs optimally.


If your furnace isn’t turning on, you want to schedule a thorough inspection with a furnace repair company. A technician will examine each of the furnace's components to look for possible problems. Inspections typically include examining the heat exchanger for cracks or damage, cleaning and replacing air filters, testing the thermostat's accuracy, inspecting the burner and ignition system, and checking for any gas or fuel leaks. During an annual inspection, a technician will check your heating system's efficiency and safety and make any necessary adjustments or repairs. Regular inspections help avoid potential breakdowns, ensure optimal heating performance, and promote safe living during colder months.

Emergency Services

Emergency furnace repair services help with unexpected breakdowns, malfunctions, or safety concerns. Many companies offer these around-the-clock services to help get your system up and running promptly. Emergency services may be more expensive than a scheduled service, but protecting your health is worth it. Furnace failure can lead to discomfort and serious health risks from reduced indoor air quality, especially if it breaks down during extreme weather conditions when you can't open windows for fresh air.

Factors To Consider When Choosing a Local South Fulton Furnace Repair Service

There are multiple factors to consider when selecting a local South Fulton furnace repair provider. We review some key considerations below.

  • Cost: We recommend comparing multiple South Fulton furnace repair providers to find the best prices and service offerings. Look for competitive, transparent 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: Look into the guarantees or warranties offered by your furnace repair provider. A reputable company should back its work with guarantees on repairs and replacement parts. This assurance provides peace of mind knowing you can depend on your service provider if issues arise after repairs.
  • Licensing: You want to use a furnace repair provider that holds all the appropriate licenses and certifications. HVAC contractors in Georgia must obtain a Conditioned Air Contractor license issued by the Georgia Board of Conditioned Air Contractors. Proper licensing helps ensure that technicians are qualified to handle furnace repairs safely.
  • Qualifications: Check into the experience and qualifications of a furnace repair company. Ideally, you want technicians that are well-trained and experienced at working on various furnace makes and models. Ask about a company's training programs to confirm that technicians are educated on the latest industry standards for repairs.
  • Reputation and reviews: Browse online reviews and testimonials from previous customers to learn about a company's reputation. Look for a provider with overall positive reviews, but also pay attention to how it addresses negative reviews and complaints. This can reveal a lot about a company's commitment to customer service.

How Much Does a Furnace Repair Cost?

Certain factors affect the cost of furnace repair. These include the type of HVAC unit, extent of the damage, and cost of replacement parts. Furnace repair costs $453 on average, although this can vary depending on your situation. Below are some common furnace repairs and their average costs.

  • Broken thermostat: $82–$412
  • Cleaning: $49–$66
  • Cracked heat exchanger: $1,647–$2,883
  • Damaged blower bearings: $25–$124
  • Damaged blower belt: $25–$91
  • Filter change: $33–$124

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Frequently Asked Questions About Furnace Repair in South Fulton

How often do I need to have my furnace serviced?

Homeowners should have their furnace serviced at least once annually to ensure it runs safely and efficiently. Additionally, one simple maintenance step you can take is to change the furnace filter annually.

Will a home warranty cover a furnace?

Home warranties usually cover furnaces, but the details 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?

Signals that your furnace needs repairs can include a yellow pilot light, increased energy bills, uneven heating, or strange noises. A professional furnace repair company can inspect your furnace and tell you 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 malfunctions in the middle of winter. Some HVAC repair companies offer 24/7 emergency services to get your furnace up and running again.

How can I prevent the need for furnace repairs?

Regular furnace maintenance, like cleaning and replacing air filters, can help prevent the need for repairs. Having your HVAC system serviced at least once a year is also key for catching any potential problems before they escalate.

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