Heating & Air Conditioning / HVAC near Willow Springs

“I hired Assured for some AC work after my system wouldn't turn on this summer. I have a fairly complicated 2 zone SpacePak system and after getting multiple bids and talking extensively with each contractor, selected them for their low price (considering I needed a complete replacement due to refrigerant regulations), as well as their thorough explanations of the work and responsiveness. Assured was professional, on time, clean, and explained the work as well as care and maintenance so I understood what they were doing and confident how to maintain the system for the future. I highly recommend them.“

“I am a Senior Widow. On Thursday, my furnace shut completely down and was blowing only cold air! Outside the temperatures were in the 20s and it was frigid inside.
I found PRECISION HVAC through Google, and it was truly a blessing! They came out that afternoon and ran some tests.
At first, they thought they could make some temporary adjustments, till I decided if I wanted a new furnace, but as we continue to have conversation, the Carbon Monoxide Meter showed that carbon monoxide was leaking from my old unit, at a rapid pace! They were forced to shut the whole unit down!

They contacted their estimator, Peter, who came later that evening to discuss a new furnace and various prices. On his way to seeing me, he stopped at the office and brought two Space Heaters, for me to use for that evening and Saturday the next day, until the new installers could get to me at noon.
I was truly touched by the fact that Peter would think of my well-being, and bring space heaters on his own!

I am enjoying my new Trane Furnace, and have already referred a new client to them, and have told our manager of the condo complex about their efficiency, professionalism, and reasonable prices. Needless to say. I HIGHLY RECOMMEND PRECISION HVAC … 5 STARS ‼️“

“Had All Seasons out for long overdue furnace checkup. The technician (Al) was here at the beginning of the service time window, super friendly, professional and efficient. Wouldn’t use anyone else for our heating and cooling needs, highly recommend!!“

“I Have ALWAYS had top notch service from the phone calls to the pleasant and informative professionals who service my home and business! You Have ALWAYS been a top notch service for me and my family over 30 years..Thank You!“

“Love JC Heating and Cooling. They fixed both of my AC and furnace and have great customer service. I use them for maintenance and my system has been working flawlessly!“

“Can’t thank you enough for the great job you all did. Our home is nice and warm. The best part is it’s worry free. Thank you again.“

“We know Heat Engineering people for as they put heating and cooling system, when we built house 30 years back. Very professional, response time was prompt so was delivery of service. price is now little expensive side but you get what you pay for.“

“Jason came out for my maintenance. He was knowledgeable and thorough. I could tell he was conscientious.“

“I couldn’t be happier with the service I received from Four Seasons! From the moment I contacted them, they were professional, responsive, and truly committed to making sure everything was done right. The technicians arrived on time, explained everything clearly, and worked efficiently. You can tell they really care about their customers and take pride in their work.“

“Jordan the plumber did an excellent job. He was professional, respectful, kind and friendly .He explained all the details as he worked on repairing the toilet. I was amazed and impressed by how clean the work area was after he was finished. He was also consistent with putting on shoe covers each time he came into our house. I give him 10 stars for his service.“

“Access to different product lines to suit different situations. Prompt service, responsive and knowledgeable.“

“My mini split was not working I called at like 4:45 pm, my call was picked up was told I would have someone at the house between 8-10 am following day. I was like you don’t know the address, she had it based on prior service call. With the heatwave I did not expect next service or that kind of retention information held. I forgot to mention…they fixed my cooling device and got me back to working from home!! Great ? company!!!“

“They were recommended to me by several people. I called Wise Mechanical and another company for a quote. Both were comparable but Wise Mechanical was extremely professional and my central heating and air was installed in two days. I'm very pleased and would highly recommend them.“

“Service Man was very helpful and explained the options I had. Did great Job and cleaned up everything when he finished.“

“5 stars are not enough. During the 4 hottest days a few weeks ago
Jamie and his excellent staff were there to rescue me and my 94 degree home. Tech was here in a timely fashion, found the problem, drove into Chicago to get the part and returned to complete the repair. Jamie kept me in the loop during the entire process, THANKS PRO TEMP OF WESTCHESTER. How about our
government (red or blue) contacting Jamie for some valued advice.“

“Our furnace went out in one of the coldest days of the year. We called our usual HVAC company we’ve used and no response. My husband called and texted I also called and texted. And till this day we have not received a callback. I called Kings Heating and Cooling they responded quickly and a technician was sent out within 20 minutes. Cole was polite and honest with us. He set us up with a sales rep. Who also came out the same night. Jordan was very personable, funny and he loved our dog Ozzie. We were given space heaters and our furnace was installed within 2 days. Technicians were also professional and respectful. We are very happy with our furnace and humidifier. Needless to say our old HVAC company is no longer on our contact list. A huge thank you to TJ you are awesome.“

“Alex from WAN-Tuck . Heating was able to turn my heat on after TWO - other heater companies could not …..I had my aquastat replaced by the second contractor that came to my home . However my heat still kept shutting on and off and eventually it didn’t turn on and my PSI was all over 50 / 60 / 70 The second contractor admitted he did not know what was wrong with my boiler…. That’s when I had to call. Wan-Tuk as they were the ones that installed it in 2008 Never had any issues till now 2025 I have never maintained my boiler ….. I never flushed expansion tank never did anything. I bleed my heaters here and there……. That should’ve been a clue to me of the quality of the work that WAN - Tuck provides since 2008 no issues / no maintenance till now …………As far as the second contractor that replaced the aquastat disrupted my PSI and did not know how to fix it … before new part was installed my PSI was between 15 and 16………… Alex from WAN-Tuck adjusted the temperature on the aquastat which was set above what it should be set for my boiler (the second contractor missed this detail) ….. Alex got my heat turned …… And my heat stayed on and didn’t shut off anymore….Alex tried to flush my expansion ( to regulate PSI ) but tank valve wouldn’t budge so I had to have it replaced ….. I still have my heat …… Thank you Alex from WAN -Tuk for being Courteous / polite and knowledgeable…..and for taking your shoes off before coming in my house / a lot of heating people won’t even ask…. The moral of my story is, I tried to shop around to save money, but in the long run, I spent more if I would’ve just reached out to Wan -Tuck in the beginning I would not have spent as much as I did on the first and the second contractors ….. in the end, Alex…. Diagnose and repairs were cheaper than the first two contractors and with good results heat stayed on my PSI went down to 20 after expansion tank was emptied and refilled …….“

“Very professional. Asked about changing my batteries in my thermostat. No one ever asked that in the many times they have been here“

“We have used Hearthstone for several years. Their service is excellent. Recently, they installed a new furnace and air conditioner for us. Their representatives were professional, courteous, efficient and did a great job. Afterwards, we thought we had an issue with the installation (relatively minor) so we called them. They sent a representative; it turned out that the issue was not Hearthstone's but something that existed before their installation. Nevertheless, their representative spent a couple hours helping us take care of it - no extra charge. Good service, good people.“

“Friendly, professional, informative and efficient, Joe/ Joel was spot on with his expertise. We will consider the other companies’ services when needed.“

“Very satisfied with the total experience and the technicians that came to the house .“

“The only house call I actually look forward to!
Chicago HVAC Repair Doctor saved the day. They showed up right on time, treated my home with care, and explained everything in my language. No gimmicks, no pressure just honest, skilled workers. My system is running smoother than ever, and I finally have peace of mind. If you want HVAC pros who treat you like family, this is the team to call.“

“Could not be happier with the service I received. Call was answered almost immediately and was offered a price I couldn’t turn down. Highly recommend“

“We had such a great experience with Marek! He was so kind, professional, and made the whole process stress-free. He explained everything clearly, fixed our AC quickly, and made sure everything was working perfectly before he left. On top of that, he was genuinely sweet and respectful, which made the experience even better. It’s not easy to find people who are both skilled and caring, but he was exactly that. Highly recommend!“

“Chris was recommended by another HVAC guy that was out of town when my AC decided to shut down on a 100 degree day. Chris showed up within the hour, explained every issue going on and went out of his way to fix my unit. He was very informative and experienced. I would recommend him to everyone. He did amazing work and super quick too. You could tell he really wanted to help like he would his own family or friends. Great guy !“

“We’ve been working with Mr. Plumbing for years, and he’s our go-to for all plumbing needs for our clients. His team is always reliable, professional, and work is completed with great attention to detail, which allows us to move forward smoothly with our countertop installations. We truly value his expertise and consistent quality—highly recommended!!!!“