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

YORK® Residential Dealer of the Year


A Trusted St. Louis & Metro-East Area Efficiency and Comfort Expert in Heating, Cooling, and Insulation Services.

Why We’re Different

Energy Stars Heating & Cooling Co is different from other heating and cooling companies because our first priority is your family’s health, safety and comfort. We strive to always provide the best customer service in the St. Louis Metro-East region. Energy Stars Heating & Cooling Co has excelled at making thousands of Metro-east area homes more energy efficient through our technology, experience and training.


2018 Reader's Choice

2018 Reader's Choice Winner for BEST Heating and Cooling


10 Year Warranty

10 Years No Worries Guarantee on Parts & Labor Backed by YORK®


#1 YORK® Dealer

1st Heating & Cooling Company in the U.S.A to become  a YORK® DIAMOND CLUB DEALER


American Engineering

YORK® Systems: Designed, Engineered, & Assembled in Wichita, Kansas and Norman, Oklahoma.

The Energy Stars Heating & Cooling Co Difference

Energy Stars Heating & Cooling Co is the in Ameren Illinois’ #1 Energy Efficiency Core Ally Heating and Cooling Company in the Metro-East and they trust us to install the most efficient systems for their customers. Please read Ameren’s case study on our partnership. 

We are also the preferred Heating and cooling contractor for the area Home Depot stores. We provide the in-store heating and cooling contractor services at the Collinsville, O’Fallon, Edwardsville, Alton, and Belleville locations. Every day we provide their customers with getting the best deal and the right system to heat and cool homes at the peak efficiencies and comfort.

Safety. Comfort. Energy Efficiency.

We take a comprehensive look into your home’s heating and cooling systems. Your home’s comfort depends on how each unit, like your furnace, air conditioner, and vents, all work together. If one part of this system is not working right, the entire home will not be energy efficient and possibly a danger to your home.

Free Home Estimates, Heating Experts, Friendly Staff, Award Winning Service



Our Guarantees to Your Family:


On every new install, Energy Stars Heating & Cooling Co is committed to make sure you get the best service with safety, comfort, and energy efficiency in mind.

10 Years No Worries Warranty

Our 10 Years Parts and Labor - No Worries Guarantee means peace of mind for you. The industry standard is anywhere from 1 to 5 years. We DOUBLE your protection, and give you a complete 10 years warranty for your parts and labor.  

The other HVAC manufacturers use a 3rd party warranty company as the middleman between the contractor and the dealer.

Energy Stars Heating & Cooling Co is different. We deal directly with YORK® so you never have to worry about endless disputes, paperwork, or cheap repairs. If something does go wrong, call us. We’ll come out and fix it worries-free.

We Keep Your Family Safe

Keeping your family safe is our top priority. Our team of BPI certified experts perform extensive testing on all gas appliances such as your furnace, stove, and water heater to ensure there are no cracks, erosion, or leaks that can expose your family to dangerous carbon monoxide.  

This service is included before we begin any project so you always know that your family is safe. Each year, 20,000 to 30,000 people in the U.S are sickened by accidental carbon monoxide poisoning and approximately 500 people die from it.

Energy Stars Heating & Cooling Co technicians all use specialized gas detection equipment to test for gases in your home. Our sensitive equipment detects hazards before they become a problem.

Golden Rule Philosophy

Energy Stars Heating & Cooling Co is committed to delivering the best in heating, cooling, and insulation services while never sacrificing the quality or value. At our company, the Golden Rule means upfront pricing, 100% satisfaction guarantee, and treating you the way we would want to be treated.

We understand buying a new furnace or air conditioner is a major investment so that is why we provide free estimates, honest pricing, and our 10 Years No Worries Warranty on any job. We treat our customers like family making sure each job is done safely with courteous service.

The Right Sized Equipment

At least 90% of heating equipment and 50% of cooling equipment installed in the Metro East area is too big for the home. When your system is larger than necessary, it costs hundreds or even thousands more to operate.

Size matters. Bigger is not better. Comfort and energy efficiency are what matters.

The Energy Stars Heating & Cooling Co difference means we perform a full load calculation before we quote your equipment. A load calculation means we measure your home size, examine your ductwork to see what kind of air flow it can support, and look at your insulation levels to determine the best sizing for your new system. The right sized equipment will deliver the best comfort levels and energy savings that your family deserves.

Committed to Training

Energy Stars Heating & Cooling Co is dedicated to technician training to ensure the best customer experience. We have built a fully functional training house on-site complete with a furnace, air conditioner, water heater, insulation in the attic and walls along with all the energy saving methods that we would install in a home to give us the edge in the field.

Other HVAC companies claim they offer hands-on training, but we’re putting that philosophy into action. By calling Energy Stars Heating, your project is handled by the best trained technicians.

Energy Stars Heating & Cooling Co is a Registered Ally of the Ameren Energy Efficiency Program

"As a Program Ally, Energy Stars Heating & Cooling Co. helps low- and moderate-income families in the Metro East region outside St. Louis take advantage of Ameren Illinois’ Home Efficiency Offering."

Professional Service to Keep Your Home Happy, Healthy, and Safe

Energy Stars Heating & Cooling Co is a full service heating and cooling company providing air conditioner, furnace, and insulation services including installation, repair, and maintenance.

Thousands of homeowners have called Energy Stars Heating & Cooling Co to make their home more comfortable.

We love transforming drafty, uncomfortable houses into cozy, enjoyable places to live in.

When you call Energy Stars Heating & Cooling Co, expect more than the standard process.

Do you always have cold floors no matter how high the heat is?

Is your home never cool enough despite the thermostat reading 68 degrees?

Energy Stars Heating & Cooling Co fixes these problems for many homeowners. Give us a call, and we will make it happen.

We are more than just a simple furnace and AC contractor. We are a home comfort company dedicated keeping your home safe and enjoyable no matter what.

Get a Free Home Comfort Assessment

When you call other heating and cooling contractors, you’ll probably get a decent install job. But most likely, you’ll still have home comfort issues even with the new furnace or air conditioner.

Energy Stars Heating & Cooling Co is not your average contractor.

If you are interested in buying a new furnace or air conditioner, Energy Stars Heating & Cooling Co provides a FREE Home Comfort Assessment.

The reason why we strive to be the best is because we know homeowners don’t have to live in uncomfortable, energy-wasting, and possibly hazardness homes. 

When we complete your free Home Comfort Assessment, we conduct a thorough inspection of your home to include:

  • Attic, basement or crawlspace, main living areas and outside

  • Ductwork and insulation levels

  • Diagnostic testing of ventilation, health and safety

  • Recommendations to improve comfort and energy efficiency

After we collect this information, we sit down with you and go over how each part relates to your home comfort. By taking this extra step, we promise we can get you the best heating and cooling solution for your unique home. No other heating and cooling in the Metro East provides this level of personal service. We don’t provide this extra service to overcharge you.

Our Home Comfort Assessment is designed to give you the best value.

For example, if we discover your current furnace is too large for your home, we will let you know and recommend better options for your home. An oversized furnace does not heat better. In many cases, a large furnace costs you more in energy costs and upfront unit payments.

Other HVAC companies will not give you this information. They’ll simply quote you the price on the exact same furnace.

We want our customers safe, comfortable, and educated on all the ways to save energy.

This the Energy Stars Heating & Cooling Co difference.

Energy Stars Heating & Cooling Co welcomes you to read our reviews, visit our website, and get to know us. We understand purchasing or repairing an air conditioner or furnace is a major purchase so feel free to call us for a free, no pressure estimate or if you have questions.

Our customers are our family, and we promise to always provide exceptional service and expertise. Call us today and see why so many families call Energy Stars Heating & Cooling Co their heating and cooling company for life. Call us at 618-477-8337 to get started.