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5 Best Furnace Repair Services Rockford, IL

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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 Rockford, Illinois. If you learn that your whole system needs replacing, we have our selections for best furnace brands as well.

5 Best Furnace Repair Companies in Rockford

Gough Heating & Air Conditioning Ltd Logo

Gough Heating & Air Conditioning Ltd

Based on 41 customer reviews.

Services Offered

Inspection Furnace Installation Ac Repair Ac Installation Duct Cleaning Indoor Air Quality Furnace Repair Maintenance


  • Free quote
  • Clear pricing policy
  • Informative resources
412 River Ln, Loves Park, IL 815-633-7130 goughheating.com
Hurst Heating & Cooling Logo

Hurst Heating & Cooling

Based on 244 customer reviews.

Services Offered

Ac Installation Ductless Furnace Repair Ac Repair Maintenance Furnace Installation Indoor Air Quality Filtration


  • Free quote
  • Clear pricing policy
102 Pacific St, Monroe Center, IL 815-757-4383 hursthvac.com
Reliable Heating and Cooling Logo

Reliable Heating and Cooling

Based on 24 customer reviews.

Services Offered

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


  • Informative resources
  • Reliable customer support
  • Clear pricing policy
1332 Axcel Ln, Sycamore, IL 630-699-7313 reliablecoolingheating.com
Bomar Heating & Cooling Logo

Bomar Heating & Cooling

Based on 1,033 customer reviews.

Services Offered

Furnace Repair Ac Repair Boiler Installation Zoning Systems Ductless Indoor Air Quality Furnace Installation Duct Cleaning Filtration Maintenance Emergency Services Ac Installation


  • Clear pricing policy
  • Reliable customer support
  • Free quote
444 W Meadows Dr, Freeport, IL 815-233-1622 bomarheating.com

More Local Hvac Companies

R&R Climate Inc

User Reviews: 4.7/5 

17455 Jefferson St
Union, IL 60180

Hero Heating & Air Conditioning

User Reviews: 4.5/5 

1132 Pleasant St STE C
DeKalb, IL 60115

Rock Valley Services, Inc.

User Reviews: 4.6/5 

928 Todd Dr #2
Janesville, WI 53546

CKA Mechanical Inc.

User Reviews: 4.7/5 

982 S State St
Hampshire, IL 60140

Woodstock Heating & Cooling

User Reviews: 5/5 

333 E Judd St
Woodstock, IL 60098

D & D Comfort Inc. Heating & Air Conditioning, Inc.

User Reviews: 4.7/5 

11514 Smith Dr D
Huntley, IL 60142

G & R Heating and Air

User Reviews: 5/5 

24 Center Dr Unit #9
Gilberts, IL 60136

Climate Control Services LLC

User Reviews: 5/5 

13N085 Coombs Rd Unit D
Elgin, IL 60124

Leith Heating and Cooling Inc.

User Reviews: 5/5 

2587 Millennium Dr Unit J
Elgin, IL 60124

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 Rockford
Average Min Temp Percentile: 29.3%
January Average Min Temp: 11.6°F
Climate Zone: Cold
Average Energy Cost: $0.13/kWh
Median Year Houses Built: 1974
Average Annual Snowfall: 35.8"

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Services Offered by Furnace Repair Companies

Furnace repair companies offer various services to ensure your furnace works effectively and efficiently. We outline some common offerings below.

Repair and Maintenance

Timely professional repairs will 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 possible gas leaks, malfunctioning thermostats, damaged heat exchangers, and faulty ignitions. Furnace repair experts can also handle 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 ensuring that all components work correctly.


Your local HVAC expert can help you upgrade your furnace to a more energy-efficient model, such as a heat pump. If your system is beyond repair, they can also help install a new furnace. Your technician will start by assessing your heating needs and home’s layout. Then, the tech will recommend the right furnace model for your requirements and budget. A professional HVAC technician can integrate a new system with existing air ducts and thermostats. They're trained on industry safety protocols and standards to ensure proper furnace replacement and connection. To be sure everything runs optimally, your technician will complete a final inspection after installation.


Schedule an inspection by a furnace repair provider if you notice that your furnace isn’t turning on. A technician will inspect every component of your furnace to identify potential problems. Inspections usually include checking for any gas or fuel leaks, testing the thermostat's accuracy, inspecting the burner and ignition system, cleaning and replacing air filters, and examining the heat exchanger for cracks or damage. We recommend an annual inspection, during which a technician will check your heating system's safety and efficiency while making any necessary adjustments or repairs. Regular inspections help prevent possible breakdowns, ensure optimal heating performance, and promote safe living during chilly winters.

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 can't open windows for fresh air, it can lead to serious discomfort and health risks due to poor indoor air quality. Emergency services cost more than scheduled services, but it’s worth it to protect your health.

Factors To Consider When Choosing a Local Rockford Furnace Repair Service

There are several important considerations to keep in mind when choosing a local Rockford furnace repair provider. We review some key factors below.

  • Cost: Compare pricing and services offered by several Rockford furnace repair companies. Look for competitive and transparent pricing while avoiding extremely low-cost options. Companies that offer services for abnormally low prices may make up the difference by compromising material or workmanship quality.
  • Guarantees: Warranties and guarantees offer you peace of mind should problems come up post-repair. Reliable furnace repair providers should stand behind their work with warranties or guarantees for both workmanship and replacement parts.
  • Licensing: Verify that your furnace repair provider has all necessary licenses and certifications. This ensures that the technicians are qualified to handle furnace repairs safely and effectively. In Illinois, your HVAC contractor must obtain certification from your local city or municipal government.
  • Qualifications: Check into the qualifications and experience of a furnace repair company. You want technicians that are trained and experienced in working with various furnace makes and models. Ask about a company's training programs to verify that technicians are up to date on current industry standards for repairs.
  • Reputation and reviews: Check online reviews and customer testimonials to get a feel for 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 negative feedback or complaints.

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 cost of replacement parts. Homeowners can expect to spend around $434 for furnace repair, though your total cost may vary. Below are some common furnace repairs and their average costs.

  • Broken thermostat: $80–$401
  • Cleaning: $48–$64
  • Cracked heat exchanger: $1,602–$2,804
  • Damaged blower bearings: $24–$120
  • Damaged blower belt: $24–$88
  • Filter change: $32–$120

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Frequently Asked Questions About Furnace Repair in Rockford

How often do I need to have my furnace serviced?

You should have your furnace serviced at least once a year to ensure it runs safely and efficiently. Additionally, one 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 the specifics of your plan will vary depending on your provider. Read 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 needs repairs include uneven heating, increased energy bills, strange noises, and a yellow pilot light. 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 breaks down 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?

You can prevent the need for furnace repairs by keeping up with regular maintenance like cleaning and replacing air filters. Annual inspections and service by your local HVAC professional also helps catch furnace issues before they become a serious problem.

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