Thanks for coming out the day after our Air Conditioner stopped working. The next few days were…read morevery hot so we would have had to find other living options. We have been a customer of yours for years and appreciate your prompt service. The Bodenheimer's. Lincolnshire Illinois.

Can I give them double stars? I cannot praise this company enough. I called them with a furnace…read moreissue in the middle of our area's polar vortex. The windchill factor was negative 50! They, understandably, couldn't give me a time or day for service. Lucky me, they were at my house in 2 hrs. I needed a major part which the mechanic didn't have in his truck. But he performed a quick fix to sustain me. They ordered the part and were at my house first thing this morning. All fixed! I am so very appreciative for the great service performed by Aaron and Trecker.

Fast, communicative, thorough, and honest, all for a great value. Angel arrived as scheduled,…read morediagnosed the exact problem, gave the timeline for repair, and everything was done as promised. Part was replaced and heat was back on in no time. Trust the Yelp certification, Cook's will be our go-to for our HVAC needs.

Right before our last heat wave our AC went out. The owner came out that light to take a look and…read morequote us. The next day the tram came out to install a new AC and we haven't had any issues since. Don and Brian were both very knowledgeable, friendly, professional, and quick. The quality of work is worth the money; great value.

I truly can't say enough great things about this company! They are incredibly responsive, easy to…read moreschedule with, and their pricing is very competitive. The owners are absolutely wonderful and genuinely care about their customers. They were recommended to me when my AC died on the hottest day of the summer, so I cold-called them in a panic. Even though I ultimately needed a full furnace and AC replacement, they temporarily charged my AC for free to get me through the weekend while the new system was ordered. They then overbooked themselves to make sure my installation happened ASAP, which I greatly appreciated. When a small snafu occurred, they handled it immediately and made things righ,t including going above and beyond what I would expect a company to do to make things right. Since then, I've replaced my AC, furnace, and water heater with them, and also had a whole-house humidifier installed. They service my AC and furnace twice a year, and drain my water heater and clean my dryer vents once a year Their Comfort Club membership is absolutely worth the cost for the value and perks alone. Between the outstanding customer service, quick scheduling, responsiveness, and competitive pricing, I would gladly give them more than five stars if I could!

During this current cold snap, our furnace had an issue (and on a Sunday nonetheless). My husband…read moreand I were 1,000 miles from home and needed instant service. I made a call on the road to Com24 and Jay was out within an hour. Fortunately it was a simple fix and it didn't cost an arm and a leg. We couldn't be happier with the service and lack of upselling. We will definitely be using them again. A million thank you's to the team for the incredible help in a pinch!!!

TOTALLY TRUSTWORTHY! I connected with the owner, Patrick, and he spoke with me regarding my central…read morea/c issue. he walked me thru what i needed to do. turns out his advice was spot on...i will call him and mr heatmizer for my future a/c and heating needs...!!!

My experience with Patrick has been nothing but positive. We've used them more than once, and…read morehighly recommend. Fair, honest and efficient! Years ago I had issues with my AC. My husband was deployed and the other "competitors " were telling me I needed to replace the entire system, in the thousands of dollars, telling me that it was too complicated to explain. It wasn't. Patrick had no issue fixing the issue or explaining it. Definitely recommend!!

I had a major plumbing issue made even worse when the plumbing company recommended to me had badly…read moremisquoted me on the first visit then begged off after the second visit as too busy, making an already bad problem worse. It was only after contacting Yetti Plumbing & especially Kyle were my issues identified & a fair and understandable quote & solution given. Once agreed upon, I was amazed at the dedication & professionalism Kyle brought to my plumbing problems. Everything was cared for, I was kept up to speed as to what was being done & why, and felt much happier as to how it all turned out once completed. I highly recommend Yetti Plumbing & Kyle. Thank You again.

If you want the friendly feel of a small business, and also quick and thorough work at a reasonable…read moreprice, you should look into these guys. Highly recommend.

Keith and his team are always professional. We've been using them for PM services on our furnace…read moreand air conditioners for almost ten years. They're honest and reliable. I wouldn't hesitate to schedule with them.

After settling into our home for a year, I realized we still didn't have an HVAC company. I got…read moreahold of Premier through Yelp and they couldn't have been more prompt. They were out to the house in 24 hours for just a routine service. They were super courteous and thorough, plus they made suggestions for better care of our systems that didn't cost a dime. We're looking forward to a great ongoing relationship with the company.

Allied installed our HVAC system in 12/2021. We had it served in 2024 by a BG company who claimed…read morewe needed 2K of repairs due to a leaky AC. Juan of Allied Libertyville came out last week and verified that the AC was functioning properly - no repairs needed. Juan was very professional and knowledgeable as he did not mind answering all my questions and showing the test results. I would recommend Allied and Juan to service your HVAC system for peace of mind.

Applied Air did not do my job well they installed two different systems made by different companies…read moreone by Goodman other one by Lennox they do not work together since day 1 I'm having issues I reached out to them. They came back and fix the issue with Linux system as well without my consent, they change my smart thermostat to the manul thermostat and promise me to come back and reinstall the smart thermostat but never came back. I reached out to them multiple times and they refused to come back.

I highly recommend using service this business offers!!! Now, after project has been completed, I…read morecan say for sure Erik will do a great job, no matter what it'll be! I saw him working - in addition to knowledge and experience he has a good working culture, and you'll rarely find it these days!!! He did a complete A/C system replacement for me. He quoted the project and after that explained all the details I was asking about (even I was asking quite a bit more than a usual customer would). As a result we slightly corrected his initial standard proposal to better fit my not quite standard case. His price was sure better than those big companies estimated. After being a customer of Allied Air Conditioning and Heating Corp. for 37 years and watching deterioration of service level there as well as a price increase I'm switching to ThermPro Heating and Cooling on a permanent base for all my HVAC needs. I can see that here you can talk it through and find solution (possibly even not a standard one) that will fit your needs and checkbook. Corporate America does not operate this way (it just cannot) - they have a set of rules and some company standards that they have to be within, but I, as a customer, do not care about. In addition to all I see that if we, consumers, will not support businesses like this one, we will be paying more for less service. So I strongly encourage you to consider ThermPro Heating and Cooling for all your HVAC needs! And I thank Erik very much for the good job he's done for me.

10 stars if I could. Eric came out after I got the run around by every other hvac company. He gave…read moreme a quote to do the repairs on my AC which was very reasonable pricing. Came out the next day and did the work, he even had to do a little extra that wasn't forseen but didnt charge me more. cost was exactly as quoted. very nice guy who knows his hvac. highly recommended. will be using this company every time going forward.