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Home / HVAC Services / Heating / Furnace Repair

Furnace Repair

Get Your Furnace Running Again

Furnace Technicians You Can Trust

In Wisconsin’s harsh winters, a properly-functioning furnace is a necessity. A furnace breakdown during a cold snap isn’t just an inconvenience; it’s a potential hazard that can jeopardize your family’s well-being.


Harker Heating and Cooling offers emergency furnace repair services to ensure your furnace gets up-and-running again ASAP. Our reliable team of 24/7 furnace repair technicians have the skills and knowledge to get your system working again, fast, and keep your household warm and comfortable.

 

Get started with a complimentary service estimate today.

Emergency Furnace Repairs ​

Experiencing a furnace emergency?​

Call (608) 480-6786. Harker’s furnace specialists are available 24/7 to assist you with all of your emergency furnace repair needs.

GET PRIORITY FURNACE SERVICE

Join Our Goldstar Planned Service Program!

When you join Harker Heating & Cooling’s FREE Goldstar Program, you’ll immediately save money on your annual heating and cooling tune-ups! Plus, enjoy 24/7 priority service to prevent further repairs down the road. 

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Frequently Asked Questions

The most common problem furnaces experience is dirty or clogged air filters that are left unreplaced for too long. To prevent this, replace your air filters on a regular schedule (approx. every 1-3 months).

The average furnace lasts for approximately 15-20 years. Regular annual maintenance performed by Harker Heating and Cooling experts helps extend your furnace’s lifespan.

When determining whether to repair or replace a furnace, it’s best to look at your current furnace’s age. If your furnace is 15 years old or older, it may be time to replace your furnace. If your furnace is less than 15 years old, it may be better to repair your furnace depending on the severity of the issue.

If you’re unsure which option is best for you, contact a Harker expert for a consultation.

 If you notice:

  • An unexplained increase in your heating costs
  • Your furnace is operating louder than normal or making strange noises
  • Your home is heating unevenly
  • Signs of damage including cracks and rust
  • A decrease in your home’s air quality

Contact our Harker furnace technicians for an inspection and consultation. They can diagnose issues and recommend next steps for repair or replacement.

The most expensive repair on a furnace is replacing a heat exchanger, which oftentimes costs approx. $2000. Heat exchangers require particular knowledge and skills to replace, which results in high repair costs.

The cost of a new furnace can vary based on the type, size, and efficiency. Schedule a free estimate with Harker Heating and Cooling to find the right furnace for your home and budget.