The following is a honest review of Aireserv Eureka a company that has stumbled in their service…read morenearly from the moment we bought an Amana HVAC unit from them in August of 2024. The original much more critical 1 star review is below and it is all still very true but they have as of mid August 2025 rectified some of their errors by honoring repairs and warranties that Amana refuses to honor. Does that completely erase all the errors that have been made along the road? Honestly no they do not, but I appreciate that they are currently doing their best to repair what was wrong. They very well might be a very good company but my wife and I's recent experience has been rocky at best. Update to a 3 -3.5 star rating. THIS IS THE ORIGINAL 1 STAR REVIEW. : Based off of positive reviews on Yelp and Google my wife and I chose to buy a new HVAC unit from Aireserv Eureka in August of 2024. In no less than 3 MONTHS our unit broke down, something was literally smoking, due to a failure to install the unit properly. Then in March of 2025 we discovered that they installed a unit that for natural gas, which we do not have, instead of propane WHICH THEY SHOULD HAVE KNOWN SINCE THE PIPES ARE APPARENTLY VERY DIFFERENT. So yet another overhaul was made. Then in June of 2025 we started to notice the coldest we could get the house was 75 degrees. So we called for another checkup and they "supposedly" fixed it, saying it had been improperly calibrated during installation. But one month later, in July, our unit broke down AGAIN. This time completely, leaving our house in the 90s. Now as I right this in August of 2025 THE HOTTEST PART OF THE YEAR they have yet to fix my unit. Week after week, yes you have read that correctly, it has been weeks since we called them to fix our unit, we have had to call them over 20 times. So far we are at week 3 and moving soon to 4. Airserve Eureka's horrible service has so far consistented of misdiagnosis, instillation of wrong parts, incorrect calibration of the unit, and long waits (4+ days) while a part ships. They have given an excuse for everything, always blaming someone else (Amana). According to them, none of this is their fault. They are playing the victim of corporate manufacturing. But, why would you want to reach out to a company who has no control over the services they offer? We then said, since there are so many issues with my unit from the start and I am still under warranty, why don't they just install a new unit. So far they have refused to honor the warranty because Amana won't. I'm not writing this bad review out of spite but as a civic duty to report incompetence in what is falsely sold as good. I hope those of you reading this heed my warning about Airserve Eureka. They are just plain terrible. UPDATE: In mid late August 2025. Aireserv Eureka decided to ignore Amana's horrible lack of honoring our warranty and installed a new RUUD unit. Let's hope this goes better than this last year's trials. I'd definitely not recommend Amana for a future HVAC regardless of the positive reviews they have online. Eureka honestly doesn't deserve a stellar 5 star review but they have tried to do right currently so perhaps they again as mentioned above deserve more a 3-3.5 Star rating.

Craig and Brandon came out promptly, the same day as my phone call and gave a thorough inspection…read moreto our heating system.

My air conditioner stopped working. I received a call within 10 minutes and received service within…read more2 hours. Extremely knowledgeable, excellent quality. Would recommend without hesitation.

JLM replaced my entire HVAC system last week and I'm very happy, so I wanted to write a review…read more They arrived right on time, completed the work ahead of schedule, and walked me through the system and answered all of my questions. It was very easy to complete the financing process as well. Before it was installed, JLM sat down with me to review all of our available options based on the current status of our system. I feel they are very trustworthy, unlike some other "bigger" companies we've used in the past for service. Highly recommend. Thank you JLM!

I used them to install a Heat pump which Jim Stevens said would be cost efficient. I have solar…read morepanels so I was onboard. He installed incorrectly. The 1st month we turned the heat on and had a $500 electric bill. They wired incorrectly and the unit was fighting itself to heat and cool. Stevens fixed it but took no blame and left the bill to me. Then a year later the heat quit working. Had a $300 bill then switched to auxiliary and the bill was $200. Mind you, we have solar panels. Then we went to turn the A/C on and it did not work. Called another company and they told me that the unit was installed incorrectly and caused the coil to fail. DO NOT USE THIS COMPANY! They are clueless and will blame you when things fail. In fact, when I had Jim Stevens over an told him it was wrong from day one, he called me a liar in my own yard. DO NOT USE THIS COMPANY. You will be used and abused.

From the owner: Summit Heating & Cooling provides heating and air conditioning repair, replace, service, oil,…read moreelectric, geothermal heating and cooling, new construction, residential, commercial, licensed and bonded, St.Louis County Mechanical Licensed Contractor, Franklin County

Sean completed the job same day. He was thorough, friendly, and reasonably priced. Definitely…read morerecommend him.

Received a tune-up on furnace. Sean pointed out some future issues but made no hard sales pitch…read more Also no mention of membership or anything pushing of products. I asked questions and he was straight forward and responsive. Plan on using again in future.

Awesome service when needed the most! AC failed on a Sunday afternoon was told they were booked…read morefull and might be Tuesday before they could come out. Paula called Monday and said they had an opening and were on the way! AC back in service quick!

I have never been treated so well!! The Wolfmeier family installed 2 complete systems for me 7…read moreyears ago and saved me hundreds of dollars. I was remiss in writing a review at that time, but not this time. As I cleaned and turned on my units for the year I was faced with a leak in one of the A coils. I called a local hvac company (first mistake) they were closer and I assumed a shot of Freon would fix it (second mistake). I was then informed that my A coil was leaking and shot, they also informed me the A coil was no longer available and the repair would be 3000.00 dollars. Back to square one, and the call that I should have made in the beginning to Wolfmeier. Greeted on the phone by Paula, she remembered me, pulled my original records and not only informed me that it was still under warranty, butt that they still make the coil. They ordered the coil drove over an hour and replaced it for only the labor cost. I have never been treated better and wont be able to thank or recommend them enough. Everyone should go through Wolfmeier for their HVAC concerns

I've been using Otto for over 5 years. He response fast to issues. He's easy to get a hold of,…read moreunlike other hvac companies I've used in the past. He may not be the cheapest, but the quality of his work is worth the price. You get what you pay.

I just had Otto from Lolich come over and install my new ecobee3 thermostat. I do not usually write…read morethese,so this says a lot. Otto was so professional and went above the and beyond. I would and will highly recommend him to everyone I come across!!!

Replaced heater and ac unit. Was very prompt and clean and gave me all my options to keep me within…read moremy budget. They removed the old system off of my property.

From the owner: We enjoy what we do, we are a small, motivated, young business. Covid has impacted a lot of us and…read morewe guarantee we will be the last ones to take advantage of any situation. We operate on honesty, integrity, and have a strong moral compass. We would love to earn your business.