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Blue flames under a furnace.

JL Anderson Heating & Cooling is the leading HVAC company in Lafayette, IN, 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.

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 Lafayette, IN 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.

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.

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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 JL Anderson Heating & Cooling, and we can set up an appointment to calculate the furnace size you might need.

Need Furnace Service?

Contact the experts at JL Anderson Heating & Cooling.

Call us at 765-471-7506!

Gas Furnace Replacement in Lafayette, IN 47905

“Jacob was helpful and professional. He answered all my questions about a new furnace/AC.” – Carolyn K.

Gas Furnace Maintenance in West Lafayette, IN 47906

“He was very friendly and fast with figuring out the problem.”

– Meagan T.

Gas Furnace Maintenance in Lafayette, IN 47909

“Very professional and knowledgeable.”

– Matt V.

Gas Furnace Maintenance in Lafayette, IN 47909

“Quick response & service. Explained the problem in easy terms.”

– Vicki E.

Gas Furnace Installation in West Lafayette, IN 47906

“Kirt came by and ran us through the options of replacing our a/c and furnace. He sat and went through every question that we had. Even the ones that were probably obviously not needed.
The technicians that installed our system did a great job and were able to get everything installed within the time frame quoted and were willing to answer questions that I had. Really happy all around with the service from the team at JL.”

– Mike D.

Gas Furnace Installation in West Lafayette, IN 47906

“Kirt was a great rep for Anderson. He took us through the whole process, from choosing a system through the install and programming of the thermostat, to coming back and making sure everything was right.”

– Rich R.

Gas Furnace Repair in Lafayette, IN 47909

“Marty’s good, and I blame Curt for that! Helper got some good pointers on tweaking a Reme H, and he glued the drain tube firmly into its 90. Sweet. Also, thanks to JoeK and Abby. We will call for help with coolant balance issue once we get the fat humidity readings again. Great job, Marty!”

– Virginia A.

Gas Furnace Repair in Lafayette, IN 47905

“Came out within a few hours of my call and was very thorough in finding my problem. Very good at explaining my options so I could make a decision on how I wanted to proceed. Thanks Mike”

– John M.

Gas Furnace Maintenance in Lafayette, IN 47909


– Kathleen K.

A/C & Furnace Repair in Lafayette, IN 47909

“I don’t imagine I’ll ever bother calling anyone else for the things they do. They’ve been honest, very quick and professional. I’m going to set up a service for my A/C and furnace when the weather gets a little warmer.”

– Rob B.

JL Anderson Heating & Cooling proudly provides HVAC service to Lafayette, Delphi, West Lafayette, Dayton, Battle Ground, Frankfort, Monticello, Mulberry, Rossville, and the surrounding communities. Visit our service area page for more coverage details, call us at 765-471-7506, or request service online today.

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