Heating & Air Conditioning / HVAC near Round Lake

“Wow, Dave is fantastic! Our furnace stopped working on this cold February night and he was so quick to help! Great, honest guy! Thank you! We will use Biermann to service/clean our furnace in the future!“

“Ted and Jason were very professional, informative, polite and efficient! Thanks guys!“

“I am so pleased and happy with the service that I received. Derek came and check the A/C, when he turned it back on, he already knows what the problem is, he is very knowledgeable with his job, he is very thorough and explained what’s the issue was, and what he needs to work on. I would highly recommend him and Command Service. Thank you so much Derek.“

“Great service. Mark worked well in a difficult installation. I was happy he cleaned up and had a great attitude.“

“Excellent service! Called on Sunday,l and my Furnace and A/C was replaced on Thursday! Thanks guys! Great job!“

“Trenton is the best! Was very through and discovered a water leak that needed repair. Outstanding service & quality work!! Comfort Cavalry can’t be beat for your heating & AC needs!“

“I would recommend Legendary Service to anyone. Sean and Colin were great. Quick response and install times. We needed to replace our furnace and AC, and went with a heat pump. They educated us on different units and compared them. Recommended a Uv light and we also added on a 4” filter which have helped with dust in our home. No BS upfront company and you can tell the employees know what they are doing. Highly recommend them.“

“Very competent and reliable company. Installed a new gas boiler for me. William D performed work with great skills. Will be using him again and again on my other HVAC needs. Will be using him for yearly tuneups and maintenance and any new installations. Highly recommended!!“

“I had Patrick diagnosis a variety of HVAC items at my home and he was great at taking the time to explain everything to me and make recommendations for services. As a new homeowner I really appreciated this attention to detail.“

“The technician was great and communication with the company was easy as well. They have very reasonable pricing and are not trying to ripped you off for sure.“

“Tritan was the only company that could give me a true root cause diagnosis on my furnace and offered the best price for replacement. When you call the number Chad answers. Weekends. Evenings. Chad answers. You don't have to go through a receptionist or scheduler. Tritan combines expertise, fair and honest pricing, and the ease of working with a dependable local contractor who is easy to work with. Win win win.“

“Had our A/C Compressor go out in the dog days of July. Got a couple quotes before Mike. Not only was he the most affordable, but he was the MOST RELIABLE, Communicative and most of all Dedicated. Turns out our Coil was also bad in the furnace. Mike exhausted all options before having to replace the Coil. Truly a master of his craft. THANKS MIKE!!“

“Tom's Mechanical replaced My Aged Furnace and Air-Conditioner.
Accurately Quoting Me What I Needed and an Excellent Install.
Would Highly Recommend Using Them, Great Team and Highly Knowledgably.“

“Shawn has been keeping our furnace running at peak performance as long as we’ve been in the house and our unit is older than me!“

“Stanley was very professional, responsible, and reliable. He showed up on time, explained everything clearly, and provided honest advice without trying to upsell anything unnecessary. It’s rare to find someone in this industry who truly puts the customer first.“

“I’m extremely satisfied with the service I received and the way I was treated by everyone at this company—from the dispatcher, Jenny, to the technicians who came to my home. They offered effective solutions, took the time to clearly explain my options, and made sure I understood the remedies available. I’ll definitely be using them for all my future HVAC and plumbing needs.“

“Our AC stopped working and turns out it was just a bad capacitor. Had Jim from Kenna come out and we had AC within minutes. I will always use Kenna as they are fair, on time and overall just a pleasure to deal with“

“Woke up freezing to a shut down furnace and they helped us out right away! Quick service, nice people, and ready to help without trying to upsell me a brand new furnace. Great experience - thanks guys!“

“Manny is great! He did work for us as a sub-contractor during a remodel years ago. Recently encountered an electrical issue due to a power surge….various outlets replaced, whole home surge protector installed at the breaker and Manny provided excellent guidance in communicating to ComEd to ensure they came out and properly checked their lines and the panel (once Manny determined the issue was not occurring from inside). Would highly recommend and will use Manny in the future for any of our electrical needs.“

“‘Rain or snow’ he comes and resolves problems. Today he drove in freezing rain from his previous job in Aurora to us in northern burbs. Our heat is back on!Services: HVAC system repair“

“Excellent service. Closed a few years ago. Sold to a reliable company. Herchenbach mechanical“

“This team went above and beyond to help us when we were in a tough spot. We had called all over, all the contacts we'd previously had. I'm SO thankful we stumbled upon them! Great work, done quickly, priced right! Good, kind people. Highly recommend for HVAC or refrigeration needs!!“

“I found IMB Systems Inc on Google. They did an amazing job replacing my broken hot water heater for a very reasonable price and were finished in less than 90 minutes. Very impressed and will absolutely recommend.“

“I had an issue on a Sunday. He was at my house with in the hour. He was quick, professional and extremely reasonably priced..“