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  • Written by
    Callie Marsalisi
  • Fact Checked
  • Updated

It's important to have access to reliable furnace repair services to keep your home comfortable. In our guide, we'll discuss common problems and identify local providers that can help with both regular maintenance and heating emergencies. The top heating, ventilation, and air conditioning (HVAC) servicers in Warren, Illinois, are here to help keep your heating and cooling running smoothly. If you determine that you need to replace your entire system, we also have our picks for top furnace brands.

10 Best Furnace Repair Companies in Warren

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

Top Rated Provider
Top Rated

Herchenbach Mechanical Inc.

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 379 reviews


830 Magnolia Ave, Gurnee, IL 60031

(847) 260-9335

www.herchenbach.com
Precision Today Plumbing Heating Cooling Electrical (Miller's Area Heating) Logo

Precision Today Plumbing Heating Cooling Electrical (Miller's Area Heating)

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 504 reviews


112 Center St, Grayslake, IL 60030

(847) 752-4746

precisiontoday.com
STVU Inc Logo

STVU Inc

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 50 reviews


7458 Inglenook Ln, Gurnee, IL 60031

(847) 912-4373

stvuinc.com
Signature Heating & Cooling LLC Logo

Signature Heating & Cooling LLC

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 72 reviews


83 Ambrogio Dr Ste B, Gurnee, IL 60031

(847) 420-2121

mysignatureheating.com
Cahill Heating, Cooling, Electric, Plumbing & Sewer Logo

Cahill Heating, Cooling, Electric, Plumbing & Sewer

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 279 reviews


28983 N Herky Dr, Lake Bluff, IL 60044

(847) 582-0385

www.cahillheating.com
Drew Green Heating & Cooling Logo

Drew Green Heating & Cooling

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 23 reviews


28835 N Herky Dr STE 113, Lake Bluff, IL 60044

(224) 730-0692

drewgreenheating.com
Libertyville Unique Indoor Comfort - Now AA Service Co Logo

Libertyville Unique Indoor Comfort - Now AA Service Co

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 253 reviews


624 Second St, Libertyville, IL 60048

(847) 362-1910

aaserviceco.com/welcome-to-aa-service...

Thornton Heating Service, Inc.

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 87 reviews


19083 W Casey Rd, Libertyville, IL 60048

(847) 905-1608

www.thorntonheating.com
GSHA Services, LTD Logo

GSHA Services, LTD

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 34 reviews


11 N Skokie Hwy #111c, Lake Bluff, IL 60044

(224) 507-6107

www.gshaservices.com
Air Kings Heating And Cooling Logo

Air Kings Heating And Cooling

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 132 reviews


18880 Oak Ave, Mundelein, IL 60060

(847) 621-2263

www.callairkings.com

Facts about Warren

  • Average Min Temp Percentile:
    36%
  • January Average Min Temp:
    14°F
  • Climate Zone:
    Cold
  • Average Energy Cost:
    0.13/kWh
  • Median Year Houses Built:
    1983
  • Annual Annual Snowfall:
    1.55”

Services Offered by Furnace Repair Companies

Your local furnace repair provider offers various services to keep your system working efficiently and effectively. We go over some common services below.

Repair and Maintenance

A timely repair restores the furnace's function, extends its life span, and optimizes energy efficiency. Furnace repair providers 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 faulty ignitions, possible gas leaks, damaged heat exchangers, and malfunctioning thermostats. Furnace repair professionals can also provide a routine HVAC system tune-up to avoid unnecessary breakdowns. This can involve inspecting and cleaning your furnace, replacing air filters, lubricating moving parts, and ensuring all components function optimally.

Installation

HVAC companies can also install a new furnace if your furnace is beyond repair, or you want to upgrade to a more energy-efficient model, such as a heat pump. Skilled technicians will first assess your heating needs and home’s layout. Then, they recommend the most suitable furnace model based on your requirements and budget. Professional HVAC technicians follow industry standards and safety protocols for proper installation of a new furnace and connection. They can also integrate a new system with your existing air ducts and thermostats. They'll complete one last inspection following installation to ensure your furnace runs optimally.

Inspection

You likely need an inspection if you discover that your furnace isn’t turning on. A technician will thoroughly inspect every part of your furnace to look for potential causes. The inspection normally includes testing the thermostat's accuracy, checking for any gas or fuel leaks, inspecting the burner and ignition system, examining the heat exchanger for cracks or damage, and cleaning and replacing air filters. Annual inspections like this encourage optimal heating system performance, help prevent potential breakdowns, and promote safe living during cold winters. Your technician will verify your system's safety and efficiency while making any needed repairs.

Emergency Services

Emergency furnace repair services are there to help with unexpected breakdowns, malfunctions, or safety concerns. Many companies offer these around-the-clock services to get your system back up and running promptly any time of the day or night. Furnace failure can lead to discomfort and serious health risks due to reduced indoor air quality, especially if it breaks down during extreme weather and you're unable to open windows for fresh air. Emergency services may be more expensive than scheduled services, but it's worth it to protect your health.

Factors To Consider When Choosing a Local Warren Furnace Repair Service

There are a number of important considerations for selecting a local Warren furnace repair provider. We’ve detailed them below.

  • Cost: Compare prices among several Warren furnace repair providers. Choose one with transparent and competitive pricing and a wide scope of services. Stay away from extremely low-cost options, which might compromise workmanship quality or involve subpar replacement parts.
  • Guarantees: Look into the warranties or guarantees provided by the furnace repair provider. A trustworthy company should back its work with guarantees on repairs and replacement parts. This provides peace of mind knowing you can rely on the service provider if any issues arise post-repair.
  • Licensing: Make sure your furnace repair company holds the required local and state licenses and certifications. Proper licensing ensures technicians are qualified and trained to handle furnace repairs safely and effectively. In Illinois, your HVAC contractor must obtain certification from your local city or municipal government.
  • Qualifications: Look into a furnace repair company's qualifications and experience. A company should employ well-trained technicians who have experience working with various furnace makes and models. Ask about a company's training policies to make sure they stay on top of the latest industry standard repair techniques.
  • 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 likely indicator of quality services. Look at how the provider addresses negative feedback or complaints, reflecting its commitment to customer satisfaction.

How Much Does a Furnace Repair Cost?

A number of factors affect the price of repairing your furnace. These include the type of HVAC unit, extent of the damage, and cost of replacement parts. Furnace repair costs $464 on average, although this varies depending on your situation. Below, find a list of common repairs and their costs.

  • Broken thermostat: $84–$418
  • Cleaning: $50–$67
  • Cracked heat exchanger: $1,672–$2,927
  • Damaged blower bearings: $25–$125
  • Damaged blower belt: $25–$92
  • Filter change: $33–$125

Frequently Asked Questions about Furnace Repair in Warren

Sources