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Energy Stars Heating & Cooling Co is the YORK® Residential Dealer of the Year

Bethalto, IL

A/C & Furnace Services: Repairs, Installation, and Maintenance in Bethalto, IL

Why We’re Better: HVAC Services in Bethalto

If you live in the Bethalto, IL area, call Energy Stars Heating & Cooling Co for the best in HVAC services.

  • Repairs

  • New Installs and Replacements

  • Yearly Maintenance

In the winter, call Energy Stars Heating & Cooling Co for furnace, heat pump, or boiler repair. Our winters can be deadly, so we get your repaired quickly and without breaking the bank. We also install heating systems with some of the best warranties in the industry. Our team of home comfort experts find the right-size furnace for your home. An oversized furnace cost more to run and can waste money. A correctly sized furnace will save you money upfront and perform better for your unique space.

Insulation Services for Bethalto

An important factor in your home’s comfort and energy bills is insulation. Insulation is equally important in the winter as in the summer.

In both seasons, insulation is a barrier keeping the comfortable temperatures inside your home. To save money on your energy bill year-round, you need to make sure you have the right levels of insulation in your home.

#1 Heating and Cooling Company Plus Insulation in Bethalto!

Even with the best heating and cooling equipment installed, you can still miss out valuable energy savings without insulation. You should always have a licensed insulation company work on your home. Too many “blow and go” insulation companies leave you with a poor job.

Energy Stars Heating & Cooling Co - A Trusted, Local HVAC Company

Energy Stars Heating & Cooling Co provides the best in HVAC services including installs, repair, and maintenance. Call our office at 618-477-8337 to schedule a free estimate for new equipment. If you just need repair, contact us now. We will repair your unit, whether we installed it or not.

If your heating and cooling bills are unusually high or you’re noticing your units are acting strangely, call us for a tune up or to learn about our yearly maintenance plan. Regular maintenance is essential to keeping your systems running at peak efficiency. Just like you take your car in for regular oil changes, you should have your units examined and maintained.

We are BBB Acredited!

Instead of having that “chuck in a truck” down the street come take a look, call a trusted A+ BBB company with multiple five star reviews to do the job.

About Bethalto, IL


Bethalto, IL is home to almost 10,000 residents. With one of the most rapidly growing cities in Madison County, Bethalto provides an idyllic place to raise a family. Founded in 1834, Bethalto was first known as Bethel, a name change was necessary when another nearby town had the same name. According to the city’s official website, Bethalto is the only town of that name in the U.S.

Living in Bethalto, IL

This village has many local attractions and services including the St. Louis Regional Airport, an arboretum, and a public library. It is also home to parks, playgrounds, and a variety of small businesses.

Bethalto, IL Heating, Cooling, and Home Comfort Services

Energy Stars Heating & Cooling Co has all of your heating & cooling needs covered. We install, repair, and provide maintenance for:

  • Furnace

  • Air Conditioner

  • Heat Pumps

  • Ductless Mini Splits

  • Indoor Air Quality Systems

More Services for Bethalto

Our experts also provide cellulose insulation services for your walls, attic, and crawlspace. While many homeowners believe the greatest loss of energy comes from windows and doors. These areas of your home are important, but to make your home energy efficient, you need to focus your attic, walls, and basement/crawl space. More energy escapes from these areas than anywhere else.

Do you notice your floors are cold in the winter or is your second floor an oven in the summer?


These issues can be addressed with the right sized heating and cooling equipment, along with insulation, and the right amount of ventilation. All of these areas work together to make your home comfortable.

Energy Stars Heating & Cooling Co takes a whole house approach to helping you save money and make your home comfortable.


We make comfort affordable. Give us a call now at 618-477-8337 to schedule a free estimate for new equipment or schedule a service appointment.  

Our Services

  • Furnace Repair
  • Heat Pump Repair
  • Boiler Repair
  • Mini Split/Ductless System Repair
  • Furnace Installation
  • Heat Pump Installation
  • Mini Split Installation
  • Attic, Crawl Space, Wall Insulation
  • Crawl Space Encapsulation
  • Professional Duct Cleaning

Our Reviews

Kasey Brodeur
Kasey Brodeur
18:35 23 Aug 19
Our ac unit went out yesterday and I called them today at 11am they scheduled an appointment for Hunter to come out at 1. He showed up right on time and explained all our options for a new one. He was very honest and a knowledgeable on the different types of units and how they would do the job. I signed a contract for them to replace our old unit. I would definitely recommend this company for your needs. Thank you so much for coming in the same day and more
Caleb Fifer
Caleb Fifer
14:47 23 Aug 19
Excellent service technicians. Very knowledgeable and friendly. Will update review after installation of new units.
Sam Lewis
Sam Lewis
15:53 07 Aug 19
Darryl was great and very thorough. We always call Energy stars when we need tune-ups on our equipment. Excellent service every more
Bill Hancock
Bill Hancock
22:20 24 Jul 19
Had 2 great guys show up this morning little after 8am, took their time made sure everything was right. Energy Stars is a good reasonable place to go to have your furnace and a/c replaced with reasonable prices. Satisfaction is a 100%! Highly recommended!!!read more
Paul Frost
Paul Frost
16:11 24 Jul 19
These guys are fantastic at what they do. From the get go I recieved a free estimate for work on my home to make my attic space livable. Within a week they had an excellent service team at my home replacing duct work and improving the insulation in my home. Everyone on their team is friendly, courteous, and knowledgeable. I highly recommend the Energy Stars team to anyone looking for a great deal done by professionals!read more
Marci Armstrong
Marci Armstrong
13:32 15 May 19
I was very happy with my ac tune up and safety inspection. All of the staff was very friendly and helpful. I loved my experience and would definitely recommend Energy Stars to others!read more
Michael Rotruck
Michael Rotruck
13:22 19 Feb 19
A couple years ago they replaced our furnace and air conditioner and hot water tank. They were quick. Great service. Neat and clean. Highly recommend this more
Stephen Skelton
Stephen Skelton
01:14 28 Sep 18
Have been using Energy Stars for maintenance for the last couple of years after the purchase of my new heating and cooling system. I have always been happy with the service I have received. Today I had a different tech than usually comes out. His name was Dave and I have to say he was the most professional and most thorough service provider I have ever experienced. Thanks Dave, I appreciate the work you did at my house today and the excellent service you more
Next Reviews

We Service All of the Metro East & Parts of St. Louis

service area

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