Gas Furnaces

Furnace service.

North Winds Heating & Cooling is the leading HVAC company in Okemos, MI, for your furnace service needs. We service and repair all makes and models. If you need furnace service, we are the company to call. Our skilled technicians are qualified to solve just about any repair or installation that you throw at us.

How Much Money Can a New Furnace Save You?

Our AFUE energy savings calculator can help determine how much you could save on your utility bills. Simply enter your current unit's AFUE value and compare it to a newer, more efficient system. You can even customize it to better match your home's system for a more accurate calculation.

AFUE Energy Savings Calculator

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This calculator does not guarantee actual costs or savings and is only to be used for educational purposes.

Customize to Your Home

Adjust these settings for a more accurate calculation:




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Historical Comparison

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** Data from U.S. Energy Information Administration
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Furnace Repair

Don’t get left in the cold! Is your furnace acting up, blowing cold air, or making too much noise? Our experienced team of professionals is here to keep your home warm and cozy. We repair all makes and models, and we will never try to sell you a service that you don’t need. Our technicians are honest and hard working, and we’re always transparent and fair about the work we do.

Furnace Replacement

Sometimes a repair is not sufficient to fix your furnace. Sometimes a new furnace is the most cost-effective and energy-efficient way to go. We will always be honest with you about a possible furnace replacement. We value our time and your money––we don’t want to perform repairs or service on an appliance that is in need of replacement.

If you do need a furnace replacement, we know how overwhelming it can be. Here are some of the frequently asked questions about furnaces that we get from some of our Okemos, MI residents:

What Are The Different Types Of Furnaces?

Single Stage: A single-stage furnace has only one stage of operation. It can either be turned on or turned off.

Two Stage: A two-stage furnace has two settings––full and half speed. This is a more efficient way to heat and provides for better comfort, because it can move the air at a slower pace.

Variable Stage or Modulating: A variable-stage or modulating furnace modulates the speed and heat output based on the temperature outside and the desired comfort level. This furnace only works as much as you need it, making this type the most energy-efficient type of furnace.

What Is AFUE?

AFUE, or Annualized Fuel Utilization Efficiency, is a measure of furnace-heating efficiency. The higher the AFUE, the more efficient the furnace.

What Size Furnace Do I Need?

We can calculate the correct size furnace for your home. The number of BTUs, or British Thermal Units, needed to heat your home is dependent on a number of variables. Contrary to what you might think, a bigger furnace may not necessarily mean more heating power for your home. Call us at North Winds Heating & Cooling, and we can set up an appointment to calculate the furnace size you might need.

Gas Furnace Maintenance in Okemos, MI 48864

“I appreciate the care and thoroughness these individual have taken in their response to me as a client and maintenance service. They are individuals who represent good business practices and client service.”
- D W.

They had a replacement, including new ductwork, in place on Christmas Eve

“When our original furnace failed two days before Christmas, they had a replacement, including new ductwork, in place on Christmas Eve.”

- Mark J.

Barb and her crew do an EXCELLENT job

“Barb and her crew do an EXCELLENT job providing a GREAT service for the value of your money. Rick, their tech, obviously knows what he is doing and more importantly still enjoys doing it. Definitely the best HVAC company in the area.”

- Brian N.

Super nice and great at explaining everything

North Winds Heating & Cooling saved us from freezing another day! I was really happy with response time, Mike was super nice and great at explaining everything to me and letting me know about future issues I should look out for. I’ll definitely be using them for my HVAC.

- Jenny S.

Always happy to answer all my questions

“Rick at North Winds has been servicing my heating and cooling unit for a number of years. He is always very professional and pleasant to work with, and he’s always happy to answer all my questions and make sure I understand what was done and why. I highly recommend North Winds for reliable, professional service.”

- Susan H.

We were very pleased with their work

The two installers were very nice and they did a very good job installing our new furnace and hot water heater. We were very pleased with their work. They were done when they said they would be. They were also very neat and clean. I would definitely recommend them to anyone.

- Valerie L.

I would highly recommend North Winds

Nate was wonderful. He was knowledgeable and friendly. It was an easy choice to go with North Winds. Todd and his crew were also professional and friendly. They were punctual and did a wonderful job with our furnace install. I would highly recommend North Winds to anyone who asks!

-Kelly H.

Need Furnace Service?

Contact the experts at North Winds Heating & Cooling.

Call us at 517-225-3430!