Furnace Products

You can count on Merts Heating & Air Conditioning to keep your indoor environment comfortable no matter what the temperature is outside. Featuring efficient furnaces by Bryant, Merts has been delivering “Quality & Honesty Since 1952.”

Forced air furnaces

Forced hot air furnaces are probably the most well-known among homeowners for heating, likely due to the relatively low upfront costs compared to other alternatives. They are a fuel powered heating source, either by home heating oil, natural gas or propane.


Furnace efficiency is measured by the AFUE (annual fuel utilization efficiency) rating. If a furnace has an AFUE of 75, then 75% of the heat produced goes to heating the home while 25% is wasted. Not too many years ago furnaces with an AFUE of 50 to 70 percent were common. Today, an AFUE rating of 80% is considered a minimum and high-end models can be as much as 98% efficient. Replacing your older model furnace alone can save you hundreds of dollars annually on home heating costs.

So, what’s the right number?

The Merts Comfort Specialist will show you several furnace options based on overall efficiency. Once you see the range of heating cost-savings you can achieve with each one, you can choose which heating option investment best fits your needs and budget.

Keeping your home comfortable

Keeping indoor environments comfortable in Cook County, Illinois is both challenging and gratifying. The diversity of the homes in our urban area creates challenges because past construction practices vary greatly from today’s standards and the average home today is much larger. At the same time, the team at Merts takes pride in the fact that we meet those challenges. We don’t consider a job complete until you are 100% satisfied – guaranteed!

Thousands pick Merts Heating & Air Conditioning for their furnace needs

Many home and business owners in Cook County call Merts Heating & Air Conditioning for their heating needs. Besides Steger, we have many satisfied customers in cities like Matteson, Park Forest, Glenwood, and Lynwood. Our motto is, “Quality and Honesty Since 1952.” But more than a slogan, that’s our way of doing business. Don’t just take our word for it. Let us show you what we mean by choosing Merts.

Contact Merts Heating & Air Conditioning to learn more about our air conditioner products. It’s easy to stay up to date on our latest promos and offers. Check out our social media here.

Illinois Location:

3102 Louis Sherman Dr
Steger, IL 60475

Indiana Location:

528 Sheridan Street
Crown Point, IN 46307​