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5 Best Furnace Repair Services Frederick, MD

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Written By Callie Marsalisi|Last Updated: May 18, 2024

Access to reliable furnace repair services is important for keeping your home comfortable. In our guide, we'll review common furnace problems and identify local providers that can help with both regular maintenance and unexpected heating emergencies. The top heating, ventilation, and air conditioning (HVAC) servicers in Frederick, Maryland, are here to help keep your heating and cooling running smoothly. If you determine that your whole system needs replacing, we have our picks for best furnace brands as well.

5 Best Furnace Repair Companies in Frederick

May's Heating & Air Conditioning Logo

May's Heating & Air Conditioning

Based on 568 customer reviews.

Services Offered

Zoning SystemsAc RepairAc InstallationEmergency ServicesIndoor Air QualityMaintenanceFurnace InstallationVentilationFurnace RepairFiltrationDuctless


  • Reliable customer support
  • Clear pricing policy
  • Informative resources
8420 Gas House Pike Dd, Frederick, MD 301-690-0397 maysheatingandac.com
Dave's Cooling & Heating Logo

Dave's Cooling & Heating

Based on 231 customer reviews.

Services Offered

Furnace RepairFurnace InstallationMaintenanceEmergency ServicesDuct CleaningAc InstallationIndoor Air QualityBoiler RepairAc RepairBoiler InstallationDuctless


  • Informative resources
  • Prompt service delivery
  • Clear pricing policy
9022 Walnut St, Union Bridge, MD 301-401-2780 ravefordaves.com
Presidential Heating & Air Conditioning, Inc. Logo

Presidential Heating & Air Conditioning

Based on 1,036 customer reviews.

Services Offered

Furnace InstallationFiltrationAc InstallationInspectionVentilationFurnace RepairIndoor Air QualityMaintenance


  • Clear pricing policy
  • Free quote
  • Reliable customer support
8000 Cessna Ave, Gaithersburg, MD 301-670-0851 presidentialheatandair.com
Simply Home Service Logo

Simply Home Service

Based on 88 customer reviews.

Services Offered

VentilationFurnace RepairRadiant HeatingEmergency ServicesAc InstallationFurnace InstallationBoiler InstallationDuctlessMaintenance


  • Clear pricing policy
  • Free quote
  • Informative resources
9326 Taverney Terrace, Gaithersburg, MD 301-518-9977 simplyhomeservices.com

More Local Hvac Companies

Parker Pearce Service Experts

User Reviews: 5/5 

7901 Beechcraft Ave Suite C
Gaithersburg, MD 20879

Cumberland Valley Heating & Air Conditioning

User Reviews: 4.6/5 

11005 Bower Ave
Hagerstown, MD 21740

Hardell Services

User Reviews: 4.3/5 

44 Garlinger Ave
Hagerstown, MD 21740

F.H. Furr Plumbing, Heating, Air Conditioning & Electrical

User Reviews: 4.9/5 

1584 Deer Park Rd
Finksburg, MD 21048

Snell Home Services

User Reviews: 5/5 

21660 Ridgetop Cir #138
Sterling, VA 20166

Meade's Heating and Air

User Reviews: 5/5 

45975 Nokes Blvd Suite 100
Sterling, VA 20166

Garneski Air Conditioning & Heating Co

User Reviews: 5/5 

45915 Maries Rd Suite 184
Sterling, VA 20166

Care Services Inc

User Reviews: 4.6/5 

19 W Sunset Ave
Williamsport, MD 21795

Bowies Climate Control 72 Degrees

User Reviews: 4.6/5 

410A Hamilton Ave
Waynesboro, PA 17268

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 Frederick
Average Min Temp Percentile:61.5%
January Average Min Temp:24.1°F
Climate Zone:Mixed-Humid
Average Energy Cost:$0.11/kWh
Median Year Houses Built:1988
Average Annual Snowfall:31.1"

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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 review common services below.

Repair and Maintenance

Timely repairs not only restore your furnace's function, they also extend its lifespan and optimize energy efficiency. Your furnace repair company can diagnose and fix a number of issues, such as broken blower motors, clogged air filters, and malfunctioning thermostats. Qualified HVAC technicians are also experienced in tackling problems such as malfunctioning thermostats, faulty ignitions, damaged heat exchangers, and possible gas leaks. Furnace repair companies can also provide routine HVAC system servicing to avoid unnecessary breakdowns. This can include jobs such as inspecting and cleaning your furnace, replacing air filters, lubricating moving parts, and making sure all components work correctly.


HVAC companies can also install a new furnace if your furnace is beyond repair, or if you want to upgrade to a more energy-efficient model, such as a heat pump. Skilled technicians will first assess your home's layout and heating needs. Then, they recommend the most suitable furnace model based on your requirements and budget. Your HVAC technician can integrate a new system with your existing thermostat and air ducts, and they should follow industry safety protocols and standards for proper exchange of the existing furnace and connection. Post-installation, the technician will perform one last inspection to make sure your furnace runs properly.


If you find that your furnace won't turn on, your furnace repair company will likely recommend a thorough inspection to identify potential issues. This will involve a technician examining each furnace component. The inspection usually includes testing the thermostat's accuracy, inspecting the burner and ignition system, checking for any gas or fuel leaks, examining the heat exchanger for cracks or damage, and cleaning and replacing air filters. Annual inspections of this kind facilitate optimal heating system performance, help avoid breakdowns, and promote safe living during cold winters. A technician will verify your system's safety and efficiency and make any needed repairs.

Emergency Services

Emergency furnace repair services will restore heat to your home if your furnace breaks down on a cold winter night. Many companies offer 24/7 services to help get your furnace up and running as soon as possible. These services help with unexpected breakdowns, malfunctions, and other safety concerns. When your furnace fails during extreme weather, and you're unable to open windows for fresh air, it can pose serious discomfort and health risks from decreased indoor air quality. Though emergency services will cost more than scheduled services, it’s worth it to protect your health.

Factors To Consider When Choosing a Local Frederick Furnace Repair Service

There are a number of important considerations for hiring a local Frederick furnace repair company. We review some key factors below.

  • Cost: Compare service offerings and prices among several Frederick 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: Ask your furnace repair provider about any guarantees or warranties it offers. Trustworthy companies offer these guarantees to protect customers in case of any issues post-repair. Guarantees can cover both parts and workmanship.
  • Licensing: HVAC contractors in Maryland may have either a journeyman, limited, master restricted, or master license from the Maryland Board of HVACR. It's important to hire a furnace repair provider that is properly licensed and certified to ensure that your technician is trained and qualified to handle furnace repairs safely and effectively.
  • Qualifications: Look into a furnace repair company's qualifications and experience. A company should employ well-trained technicians who have experience with various furnace makes and models. You can inquire about a company's training policies to make sure they're up to date on industry standard repair techniques.
  • Reputation and reviews: Browse online testimonials and reviews to get a feel for a provider's reputation. Overall positive reviews are indicative of quality services. You can also confirm a company's commitment to customer satisfaction by seeing how it addresses negative feedback or complaints.

How Much Does a Furnace Repair Cost?

The total cost of repairing your furnace varies depending on factors such as the type of HVAC unit you have, the extent of the damage, and the cost of replacement parts. The final total may vary, but on average expect to spend around $437 on furnace repair. Below are some common furnace repairs and their average costs.

  • Broken thermostat: $80–$402
  • Cleaning: $48–$64
  • Cracked heat exchanger: $1,608–$2,814
  • Damaged blower bearings: $24–$121
  • Damaged blower belt: $24–$88
  • Filter change: $32–$121

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Frequently Asked Questions About Furnace Repair in Frederick

How often should I have my furnace serviced?

Homeowners should have their furnace serviced at least once annually to make sure it runs safely and efficiently. Additionally, one simple maintenance step you can take is to change your 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. Read our guide to best home warranty plans for covering furnaces to learn more.

How can I tell whether my furnace needs repairs?

Signals that your furnace needs repairs can include increased energy bills, strange noises, a yellow pilot light, or uneven heating. 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?

If your furnace malfunctions in the middle of winter, you may 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, helps 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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