Get matched with top nest installation pros in Des Plaines, IL

"Ivan did a tremendous job installed my ceiling fans. Fast communication and did quality work. One of our fans needed some drywall ceiling work done and it looks fantastic, blended in perfectly into the ceiling. Greatly exceeded my expectations!"

"Superior craftsmanship on installing the new cabinets."

"They couldnâ  t fix it, but weâ  re willing to let me know who could and did everything they could to try to fix it before they said they couldnâ  t it had to do with my Well"

"Fantastic. Robert is very detailed in his work and very good at what he does. He installed a new TV antenna on top of an existing 20’ tower, rewired everything, made sure everything was connected and grounded properly; even correcting a previous installers mistakes. I now have 95 channels to choose from where before I had 45 channels."

"AVI installed my ecobee3 lite thermostat quickly and helped to set it up. They then showed me pictures they took of our condenser and that it was really dirty and so we had them clean it on the spot. Looks great. Will have them back for season maintenance"

"The best! Installed my dishwasher from home depot (they kept making up new reasons they couldn't). No issues at all. Courteous. Ever so grateful. Will use again."

"My AC ended up “dying” and needed a new one. Richard was amazing. He installed a new AC for me same day my old one went out. I would not trust anyone besides him for anything AC/heating related."

"Quick to respond, they installed a smart thermostat. Install went quickly and price was reasonable."

"The service guy came out very quickly. Had a smart thermostat installed. He walked me through setting up the app. Did a fast and a great job. I highly recommend this company if you want it done and done right."

At One Hour Heating & Air Conditioning, we've been proudly serving Chicago-area communities with expert heating and cooling services for over 65 years.\n\nOur reputation is built on delivering legendary service—with every technician fully background-checked, drug-tested, and bringing at least five years of professional HVAC experience to your home.\n\nYou, the customer, are the most important part of our business, and we never forget that.\n\nBe sure to ask about our flexible financing options—we're here to keep comfort within reach.