My fan blower on my A/C died to an Ameren power surge. I called Comfort Works and got Luke who…read moreanswered the phone. I did not have to go through a line of people to get some information. He was kind, informative and promised me an appearance the same afternoon. His technician, Matt arrived on time and found my problem within a few minutes. He did not have the replacement part but assured me that he would order it and possibly put it in the very next day. Today is the very next day and he just completed his job. He left no mess, showed me how to clean my "complicated" filters and went on his way. If you ever have A/C issues... You are foolish not to start with these gentlemen.

From the owner: ComfortWorks Heating and Cooling supplies all of your heating cooling needs, from air conditioner…read moreand furnace repairs, installations, and preventative maintenance, we can handle it. We are your local family owned heating and cooling technicians serving St. Charles and St. Louis counties!

They provide a full and comprehensive care for your home HVAC system. They are not cheap but you…read moreget what you pay for. Exceptional phone contact and service to your front door. Clean and respectful technicians and quality service and equipment. Highly recommended

DO NOT GO HERE FOR HVAC. WE DO NOT RECOMMEND. Full, honest…read moretransparency: We have a 9 year old unit in our house we have lived in for a couple of years and have never had any cooling issues. We did notice some water near the base of the inside unit, so since we didn't know much about HVAC units we called Jerry Kelly to come take a look. The young man got here on time and stayed for a couple hours taking things apart and getting various readings. By the end of it he sits us down and lets us know our HVAC is near the end of its life and we need to replace the 2 ton unit and it will be $20k to replace and if we want to repair it will be $10k. He let us know his project manager would need to come out the next day to discuss next steps. That night we immediately sought out scheduling a second opinion. The second technician came out the following day. He let us know we just had a clogged hose and a weak capacitor. He serviced the unit where things needed fixed and tuned up our system for the spring. $170 TOTAL. He also let us know we have at least another decade of life in our whole system. The contrast between the Jerry Kelly technician and the other local HVAC company was substantial. One took our 100$ service fee and did not a single thing but try to sell us outrageously overpriced system and add extreme stress. Keep in mind we found our EXACT unit online brand new for $5k so the fact there was a $15k markup was insane. These technicians make commission, which at the end of the day is fine everyone has to work for a living but. Marking something up 15k is ridiculous and I hope others read this and go with the smaller local HVAC companies that care about their customers. I DO NOT RECOMMEND THIS COMPANY.

Our air conditioning went out in the evening during the last week in June when everyday was in the…read more'90s. We called this company the next morning and their service tech came out that afternoon. He repaired our 8-year-old air conditioner relatively quickly by replacing a bad capacitor and a cost that was very reasonable. The service tech was not very talkative and hopefully was just having a bad day (it was horribly hot) but he did the job we needed which was very appreciated!

WOW...just WOW! As a somewhat longtime customer of Cisco, I have always been impressed with the…read moreproducts & services received from Cisco. Last evening, we noticed our furnace was not heating. A quick call to Cisco this morning resulted in Mike R. arriving in a few hours. Professional, knowledgeable, and "just a dang nice guy" would accurately describe Mike. In no time at all, he had us back up and running. As indicated, We've always been extremely pleased with Cisco, and this interaction was no different. Knowledgeable, great products & service, and reasonably priced. This combination seems to be getting more and more difficult to find these days...but this is exactly what we experience with Cisco. Wouldn't think for one second about using a different company.

Paul was very informative, honest, and did a great job with our plumbing issue. I would highly…read morerecommend Paul and AAA home services. We have used AAA for well over 10 years, and have never been disappointed.

Tim is a great plumber! He's very helpful and kind and doesn't mind explaining a lot! He also…read morethinks ahead to what I might want to ask after he leaves.

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

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.

As you can see from my previous review, we've always had great experiences with Jake. Every time…read morewe've spoken with him, he's been kind, patient, and thorough in answering all our questions. Jake even took the time to explain different packages. Originally we weren't sure which one to choose but Jake spoke highly of each one not making us feel less then for not choosing the highest or making us feel the lowest package was bad. If you know what I mean. When contractors try to upsell. Jake was thorough with all and the positives of each. There was a misunderstanding with the system we chose since we wanted zoning for specific rooms, but Jake quickly upgraded our equipment at no additional cost. He went above and beyond to resolve all of our concerns and even helped connect us with an additional contractor to address the lack of insulation above our garage. Overall, Jake has consistently provided excellent service and support for our family, our needs and our home.

Quick response, fair pricing, nice people. Would recommend and use again for future projects and…read moreneeds.

Jeff was very helpful and respectful he went out of his way to help us with everything that we…read moreneeded he was here on time he explained everything very well and just all around a great person to have working on your furnace and air conditioner he went out of his way to help us in every way thank you Jeff I refer anybody and everybody to use illy hvac

From the owner: Whether you're dealing with the heat of summer or the chill of winter, you depend on your heating…read moreand air system to keep you comfortable. When unexpected problems strike your home, turn to Illy HVAC in St. Peters, MO. This locally owned and operated HVAC contractor carries more than 30 years of experience in the field. Their talented technicians take pride in offering custom solutions, affordable rates, and excellent customer service. As a trusted HVAC contractor, this hometown team will exceed your expectations with timely furnace and air conditioning repairs. Seasoned technicians use the latest technology and years of expertise to fix issues with blower belts, flickering pilot lights, and worn-out ball bearings. No matter the make or model of your system, they design a personalized plan that targets the source of your troubles. If your furnace or air conditioning unit is beyond repair, take advantage of Illy HVAC's reliable installation services. Residential clients will enjoy access to energy-efficient products from Coleman®, a name-brand manufacturer. You can also pair your investment with a separate 10-year warranty plan. Routine maintenance is available on an annual and seasonal basis. Knowledgeable staff members will arrive at your home to conduct in-depth inspections, remove dirty filters, and update broken thermostats. Feel free to ask them questions regarding air purification devices and humidifiers...

I cannot be more thankful for Comfort Experts over the years! thank you Kelli for helping with the…read moreurgency during a 90+ degree day and fixing OUR mistake

Awesome service at a good price. The employees were professional and wanted to get the job done and…read moremore importantly get the job done right.... the first time. A+ review

I started a yelp project and requested several quotes. One was from this business…read more Communication was great however they wanted to come to my home without me there texted to leave door unlocked or a key for them and they would send me an invoice. I was not given a price and I have never met this person. When I declined services due to these things I received "You want me to drive 45 mins spend 1-2 hrs testing the systems for free?" Brandon kept going on and on being demeaning, disrespectful and unprofessional. I was very hostile. I explained further I am not interested due to the cost as I would like to get several quotes and several I have spoken to do not charge a fee. To improve I think this company should meet with homeowners first not try to gain access to their home without them present and be transparent with pricing.

Highly recommend. A+++ I came home Friday evening to an…read moreissue with our AC unit that was not properly cooling our home. I contacted Brandon at Airmerica and he graciously came to our home within an hour of contacting him. He assessed our unit quickly and professionally (bad capacitor and a bad wire) and promptly had our unit back up and running within a short time. I was impressed by his knowledge of AC systems, his honesty, and willingness to educate me through each step of the repair process. He also thoroughly checked the unit inside and gave recommendations to keep it running efficiently. The price was reasonable and there was no after-hours diagnostic fee that most companies charge. I highly recommend Brandon and will use his services in the future, as well as refer him to family and friends.