17:25 10 Sep 25

Timely and professional.

20:56 08 Sep 25

23:00 21 Aug 25

The team from Energy Stars Heating & Cooling installed 2 heat pumps at my home and I already see that I have lowered my electrical usage. Team was professional and courteous and completed install in one day.

Mark Schneider

18:47 21 Aug 25

Ryan came out and fixed a couple gas leaks on the pipes connected to my water heater. He was prompt, professional and courteous. He did a good job explaining his work

kerry woodson

22:11 20 Aug 25

Eric was great fixed quick and got our ac make up and running

Preston Hariss

02:52 20 Aug 25

GOOD JOB!!!

Leander Beatty

23:56 19 Aug 25

Two experts from Energy Stars Heating & Cooling Company arrived at our home on Tuesday morning, precisely at 9:00 a.m. Their prompt arrival was a sign that they were they professional. They did their job, removing the old furnace and installing the new one with a limited amount of noise, no mishaps, no complaints or concerns. We were expecting a day-long job, but they were totally finished (including clean-up) by two in the afternoon! The new system works perfectly and throughout the day these two men worked like a well-oiled machine. They were very professional, extremely polite and we are 100% impressed with the final results. Our thanks to Energy Stars Heating & Cooling Company for an outstanding job and definitely our thanks to "Deontay" and "Eric" (my apologies if I spelled either name wrong). Your time, service and professionalism are very much appreciated. I definitely understand why Energy Stars Heating & Cooling Company gets such excellent reviews! Thank you so much.And by the way, Eric stopped by to check the air conditioning unit. Like all of the other employees at Energy Stars Hearing and Cooling, Eric was polite, very professional, went above and beyond the call to explain what was right or wrong with my system and he (like all the others) is a pleasure to work with. I am so grateful to all of you at Energy Stars Heating and Cooling for the excellent service you provide. Without question, I would gladly recommend you to anyone in need of heating and cooling services. Thank you so much.

Bobetta Strader

14:07 14 Aug 25

These are the most respectful guys I’ve ever had work on my house courteous nice I can’t say enough good stuff about them

Victoria Lomax

14:56 13 Aug 25

Very professional and knowledgeable service. Service guy was prompt and very friendly and inspected and recommended what was needed.

Lisa McCaskill

21:43 08 Aug 25

Gina Whaley

14:46 07 Aug 25

I am beyond satisfied with Energy Stars! They had someone out to me within 2 hours of calling and got the new unit installed 2 days later. Ive been putting off getting a new unit and then my old one finally just stopped working all together. They gave me options on what kind of unit to get and explained it in simple terms what everything was. This new unit has the house feeling the best its felt in a summer in years! They were super nice and helpful, highly recommend.

Mary McBride

19:08 05 Aug 25

Patricia johnson

03:12 05 Aug 25

Technicians very qualified. Company serviced my ac and furnace before. Outstanding job. I highly recommend this company. I called up no problem heating and cooling st peters mo. I was told I needed a new ac and furnace. It’s would cost 11,000. I used Hoffman brothers to repair my furnace. Technician placed a water bottle in the furnace. A ticking sound was in the furnace. I called up energy star. I did not need a furnace. Number one company. Highly recommend.

Kee Browder

17:03 04 Aug 25

Energy Stars gives Great service, very informative and they do good quality work! Energy Stars is Awesome!!! Thanks so much for everything!!!!!☺️

Elisia Duncan

14:47 04 Aug 25

Even tho this was call back call, Mr. Eric is a phenomenal air conditioner guy full of knowledge and very pleasant to be around. He’s been servicing my units for years now and nothing against the others but I truly prefer him each time and I ask for him specifically. Keep up the good work Mr Eric, we appreciate your dependable and knowledge!

Lynnette Scott

22:32 30 Jul 25

My name is Lynnette, not Palate. I’m not sure where that name came from. Anyway, the gentleman who were here did an excellent job of taking care of all of my concerns, and as recommended by their coworker who was here the other day (Josh). They were very professional and very polite and I would definitely recommend your company, especially those who came to my home, to anyone who would need your services. I’ve noticed a difference already in the little time since they left. Again, thank you for an awesome experience and great customer service.

Rachel Tanley

14:48 29 Jul 25

They got us an appointment within 18 hours of calling. AC is so much cooler now. Very thankful.

Paula Melton

20:53 24 Jul 25

Energy Stars sent two technicians/ installers to my home to replace my antiquated/ worn out heating ,& air conditioning systems. Both technicians were professional., friendly ,and answered any questions or concerns I had.They were respectful of my home ,and they thoroughly cleaned up when the work was completed. I highly recommend Energy Stars, without hesitation, to anyone needing the services they provide. Plans are to remain an on-going customer for systems maintenance .

Obnor “Obnor” 7

19:45 24 Jul 25

Had them out to service furnace, as they have for several years. Technician was on time, friendly and professional. Always get great and respectful service! Good job!

Allen

02:59 24 Jul 25

As I was setting appointment with Kathy, she was sure I got the $69.99 NEW Customer/Veterans clean/tune price and $50 service credit applied to the cost of the coolant, saying they would gladly "honor" the New Customer offers, despite the 3rd week of Dailey temperatures in the high 90's and heat indexes over 105 degrees, a time people needing help would not object to their normal $110. The tech Scott, that arrived made me " feel encouraged" to ask questions regarding optimum performance of my A/C, coolant costs, and at a fair price too. I was referred to them by word of mouth and look forward to next winters furnace check. This was keeping the customer in mind while servicing the unit and will earn them my "Repeat" Business. Consider them!

Angela Williams

20:33 23 Jul 25

The scheduling was easy! They accomplished my schedule and completed the insulating and new HVAC all on the same day. I'm sure removing a 40+ years old HVAC was a chore. Both crews were VERY respectful.

Breanda Bridges

21:32 22 Jul 25

Robin was great !! Very informative.

Sharon Schaubert

23:40 18 Jul 25

Scott was very respectful of my schedule, arriving a bit early and doing his work efficiently. I’ve always felt that he is looking out for my best interests, never being “sold” anything. Today I needed coolant added to my air conditioner. Scott went out of his way to show me the dashboard results before and after adding the coolant, explaining what each one was measuring.

Jokerassassin

21:31 16 Jul 25

Was very helpful and explained everything he was doing and let me know what I might need to get fixed

Marjorie Eversman

19:02 16 Jul 25

Sonny Bernal

20:07 11 Jul 25

Professional and friendly service. Informed me well in advance that I needed maintenance work done and to set up an appointment. Work was done efficiently and at a reasonable period of time.

Artie AJ Walls

22:51 09 Jul 25

Serviceman was prompt, courteous, informative, quick to resolve the issue here, and move on to his next order of business.

Eugene Slomin

19:38 09 Jul 25

Colby Ragain

23:12 08 Jul 25

I received a detailed text describing when they would show up. The tech called me as well letting me know he was going to be arriving. He fixed my ac issue that day.

Barbara Havens

16:00 08 Jul 25

The technician was very polite and kind. He is very knowledgeable in his work. We appreciate his honesty in his service.

Charlsella Peebles

19:11 02 Jul 25

Good service, worker’s are friendly, they know what they are doing. I call them about a issue and they came right away would recommend them to my family and friends 😎

22:42 30 Jun 25

17:25 30 Jun 25

02:16 28 Jun 25

00:06 28 Jun 25

Great job they came out on time! Showed me wat the problem was fixed it and now gone great job guys I will use them again.

Eric Kniepkamp

00:57 26 Jun 25

Eric was super knowledgeable and very friendly! Great technician all around and figured out the issue immediately!

Michael Carnes

00:08 26 Jun 25

Amy Cade

17:41 20 Jun 25

Energy Stars same and did an overall great job! They were all quite pleasant to work with from the office staff (calling and scheduling appointments)to the pros that were on the job site. They performed all the tasks and made sure the work site was clean and free of debris when they were done. They were willing to answer any questions l had and some elaborated and gave supporting details on how the equipment is suppose to perform. Therefore, my experience has been an overall great one and l would surely recommend Energy Star for your needs based on my results. So, with that said, thanks to everyone that I had the pleasure of meeting and working with at Energy Stars.👏👏👏👏👏Sincerely, one of (I hope) your many, many satisfied customers!Amy C.2022

Gregory Parcell

00:47 20 Jun 25

Eric did a great job on the spring maintenance of our AC and tankless water heater

Alfreda Hollins

00:16 20 Jun 25

My Experience was great. On time, professional and fast service.

Debbie Bivins Steele

19:25 17 Jun 25

Everyone that I encountered was so knowledgeable about the entire process and very helpful. I called on a Friday afternoon and got an appointment to have a technician come out to diagnose the problem with my AC on Monday. Tuesday morning they were here bright and early and had my new heat pump installed and running by 1:30. I would highly recommend them.

Coach Mark Stuart

22:58 13 Jun 25

Annual Spring Check Up. Eric was outstanding.

Tamaria Morrow Evans

20:53 13 Jun 25

The 3 gentlemen who installed my furnace and air conditioner were professional, courteous and very knowledgeable. Great service!!!

21:44 11 Jun 25

00:13 05 Jun 25

21:46 04 Jun 25

21:33 02 Jun 25

On time, pleasent, complete system check.

Bettina Huston

15:58 02 Jun 25

Energy Stars customer service is outstanding. Scott was a very pleasant and kind person to speak with. Scott came to my home to complete my service request. He explained each step of the process to me in a very clear and precise way. I would quickly ask for him on return service in the future. I would like to recommend him for employee of the month. Thank you.. Bettina H.

Sharon Passig

00:52 31 May 25

The service guy Scott was very nice & polite & easy to talk to. He was very efficient & did a great job. Was right on time. I have always received great service from Energy Stars and I always recommend Energy Stars ⭐️ to others.

Cathy Pytlinski

16:29 24 May 25

Eric was phenomenal, fixed everything perfectly!

Thomas Vassallo

19:10 19 May 25

AWESOME. Repair guy was awesome and knowledgeable. Folks if you need a/c, heating or installation forget the rest go with the BEST. Thank you Energy Stars. You're great.

Kelly Hoffmann

19:26 15 May 25

Amanda Hale

17:24 14 May 25

They were very friendly and helpful.

Dustin Ballard

23:14 13 May 25

Laura Moneypenny

23:48 12 May 25

Called Energy Stars late on a Sunday evening. Received call back first thing next morning. After explaining our issue was put on the schedule for that very day. Communication was smooth and received call from the kindest, most professional, experienced and extremely knowledgeable technician, Eric. He not only fixed our problem but took the time to explain how our system worked. This information was much appreciated as we moved to O’Fallon after living our entire lives in Northern California - a much different climate. Thank you Eric!

Curious Person

23:39 10 May 25

The crew arrived on time and began working right away on both my furnace and air conditioning unit removal of the old units and replaced both units in a timely manner. Their work was professionalism at its finest. Before leaving they doubled checked everything then explained how to properly use the new thermostat plus explained the Warranty. Unlike other companies I called to see about having the work done I chose Energy Stars for, Energy Stars care about the customer not just the sale.

Keith Charter

17:05 08 May 25

Brad our tech was through and completely open answering all our guesses. Requesting him for spring clean as past tech we now know skipped many steps. Very polite and professional.

Ronald Hill

18:18 07 May 25

They were very professional in and friendly. I'm very happy and satisfied with everything

Devon Calloway

17:23 07 May 25

Energy Star has once again made my day I Devon have meet another 1 of there worker name Scott nice guy work performance 100% Thanks Energy Stars

Toasha Carter

17:24 03 May 25

The sales rep was amazing in helping me pick out the best unit for me. The pricing was better then any of the other companies I got quotes. The installation crew was on time, very personal, the got the job done fast and left everything very clean.

Eretha Johnson

15:51 03 May 25

Dana Richardson

01:54 03 May 25

Mr.Hunter,really was detailed and helped Me and My Wife as Seniors to restore a System that We were left with after homebuying, Pricing was within Our fixed income and that was the attraction that help us afford the Package he suggested.They completed 1 Day installs👏👏👏 Kudos to Mr.Hunter and Team of Energy 🌟

Dawn Fields

22:32 02 May 25

Very professional

Josh Humes

20:01 02 May 25

Eric is awesome!! He is extremely knowledgeable and always takes the time to explain everything, and answer all of your questions. Any time I have had any issue I hope that he is the one who is coming to fix it! Thanks Eric!

Josh Humes

19:19 02 May 25

Always professional and quick to respond to issues! Thank you energy stars!!

Ben Edith

14:43 01 May 25

Ashley Ayash

00:06 01 May 25

Our a/c decided death would be better than another Illinois heatwave, so we called Energy Stars, a new company to us. The first two young men who came out scratched their heads and quoted us $5000 for a whole new system, but said they wanted a colleague to look at it first. The next day, Eric M. came and saved the day (and our wallet)! He said there wasn’t an a/c problem he hadn’t seen in his career, and he would get it fixed up. In the pouring rain, he worked, and within minutes found the culprit—a dead capacitor. One part swap later, and the a/c was humming like a Ferrari. He cleaned out the coils and redid all the connections, too. That a/c was running and cooling the house good as new. We paid $330 when all was said and done, which was a lot prettier a fee than a whole new system. I cannot thank or sing the praises of Eric M. enough; he saved our bacon and kept us from roasting this summer!

Viva Leibold

22:25 29 Apr 25

Very helpful, and they fit me in on my crazy schedule. The technicians are very curtious, and they are nice to my dogs. I highly recommend this company.

Cindy Cotton

19:02 29 Apr 25

Furnace was leaking, Logan came out and fixed it. He has great customer service, super nice and friendly. Very knowledgeable. He definitely takes pride in his job and does great work. He deserves a high rating and a big raise. Energy Star is a great company and everyone is always helpful and kind.

Michael Wixom

17:19 29 Apr 25

Quick to evaluate AC problems and order supplies. The price for repairs was acceptable. Thanks Eric!

Randy Salmons

02:34 29 Apr 25

Very knowledgeable technicians. Eric, god bless him, is number one technician at Energy Stars and deserves all the praise. Thanks Eric!!!!

Chris Charter

22:27 28 Apr 25

We were very pleased with their service. Will be using them for all our a/c and heating needs.Thank you Energy Stars Heating & Cooling Co!!

dwight Logan

14:20 28 Apr 25

Rick Jones

12:54 28 Apr 25

The technicians were on time, efficient ,clean and friendly. The install was very easy and the outcome looks great

Gretchen Jackson

01:55 28 Apr 25

Thickybrown2017

06:08 26 Apr 25

Energy Stars Heating and cooling are a must go to for all your hvac needs. They are very knowledgeable, honest and courtesy. They show that they value the customer and are always available if you have any questions and/or concerns. I give them a A+ rating. They replaced my furnace and central air unit in a timely manner and came but to do a courtesy inspection 3 months later to ensure everything was working correctly

Dimitri Jones

17:44 24 Apr 25

Great job, professional all the way

Kya

23:08 22 Apr 25

The Guy that came to setup my moms thermastat was very friendly, professional and easy to talk to. This new thermastat will work out just fine.Thank you so much!

Jeff Taylor

19:22 18 Apr 25

Workers were very friendly clean after a couthey accomplished and I would always use them again.

Vicki Hill

20:06 17 Apr 25

The workers were professional, courteous, and thorough. The did their job quickly and efficiently. I am very pleased.

Mac Zilla

16:42 17 Apr 25

Energy stars did a great job putting in our new broiler. Always showed up on time. They had a few problems with the parts, but they didn't stop until the problem was solved. I would recommend for your heating and cooling problem anytime.

Dena Bush

15:41 15 Apr 25

Very professional and considerate. Thoroughly explained everything to me and answered all my questions. Very respectful of my home. Put down cloth to cover floors and swept up after job complete! They definitely went the extra mile. Would highly reccomend!

Curt Wiley

17:16 14 Apr 25

Eric just left, he is super friendly and knowledgeable. Great work at a reasonable price, highly recommended

mary carter

21:30 11 Apr 25

Jeff Wallace

15:53 11 Apr 25

Could not have been happier with Energy Stars!! The workers were very professional, courteous and cleaned up any debris, after the installation.Also, they arrived time and completed their job in a very timely manner. The personnel at the office were very cordial and very helpful with the whole process. I highly recommend this company. Thank you so much.

Cindy Lalla

01:49 11 Apr 25

Everything went great. I appreciated the workers so much. They did a wonderful job. I'm so thankful for my new furnace, water heater and thermostat.

Randall Agne

23:15 10 Apr 25

Eric the technician was thorough, checked everything, was very professional, very knowledgeable. I credit ownership for having a great staff, always friendly. I recommend Energy Stars to everyne.

Natalie hampton

18:09 09 Apr 25

Everyone in the company is so friendly and helpful.

Don Nobles

16:59 09 Apr 25

Mark Brownfield

19:15 08 Apr 25

Energy Stars technicians Josh & Jordan installed a new A/C unit and tuned our furnace in just a few hours. Outstanding job! Thanks guys!

Megan Henderson

22:20 04 Apr 25

Eric was excellent. I learned so much and appreciate the time he took to make sure I understood.

Clara Reeves