Furnace Articles

Furnace Filter Facts

February 15, 2026

Furnace filters. They’re one of those items not really on the top of everyone’s minds, but they are important and can have a big impact. At , we know that with the right furnace filter, you can save money and improve the indoor air quality (IAQ) in your , home. What Does a Furnace Filter…

How Do I Know I Have a Cracked Heat Exchanger?

January 15, 2026

Our experienced furnace repair technicians will inspect and diagnose your furnace issue and resolve the concerns you are having.

10 Things to Consider When Buying a New Furnace

December 30, 2025

Winter in Crown Point, is shaping up to be especially harsh this year. Can you imagine not having your furnace to help you make it through? You go to turn it on … and instead of rushing warm air through your ducts, it rattles, groans, and then just sits in sullen silence, clearly protesting another season of overworked servitude.

Schedule Your Annual Furnace Inspection Now

October 30, 2025

What’s at the top of your fall to-do list in Dyer? Make sure it is your furnace.

Prepping your heating, ventilation, and air conditioning (HVAC) system for winter not only enhances your safety and your furnace’s efficiency, it can help keep your repair budget in line during cold weather.

How Can I Make My Furnace Last Longer?

October 15, 2025

The average furnace lasts between 10 and 15 years. But did you know you can take steps to make it last longer?

What’s That Smell Coming From My Furnace?

January 15, 2025

If your furnace is producing a strange smell, you should always treat it with caution. While the cause for the odor may be benign, it could just as easily be harmful to inhale. When in doubt, always open windows to ensure ventilation, and evacuate your Dyer home.

Why Isn’t My Furnace Heating My Entire Home?

December 30, 2024

If your furnace seems to be producing heat inconsistently around your Dyer home to you, you’re not alone. Many homes have varied conditions from room to room, causing spotty heating or cooling.

Why Is the Furnace Pilot Light Going Out?

November 29, 2024

This issue happens more often than not with older furnaces, and it could be a sign you are ready to upgrade your St. John home’s heating and cooling system with a new model. At the 10-year mark, furnaces start to lose efficiency and begin breaking down more frequently.

How Does My Gas Furnace Work?

November 15, 2024

Our team at Illiana Heating & Air Conditioning, Inc could help you save big bucks on your monthly utility bill by performing a furnace replacement.

7 Furnace Maintenance Tips

November 1, 2023

It’s understandable that maintenance tasks often fall by the wayside. Many  homeowners follow the mantra of “if it ain’t broke, don’t fix it.” Everyone is busy and many seemingly more important priorities tend to creep up every month to consume time and money.  However, the last thing you want to worry about when the weather…