Get matched with top nest installation pros in Itasca, IL

"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."

"The new furnace and A/C were installed professionally and on time."

"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."

"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.

"HIred company for a whole house humidifier installation/replacement. Don was very professional and thorough; he made sure we had the right system for our house. Additionally, he not only took the time to make sure that we knew how to work the system when he left, but also explained the reasons that he installed it differently than the original installation. The price for the installation was also more competitive than the other service providers that we were matched with for the job."

"The owner appeared honest and knew what he was doing."

"Got quotes from several companies and they were far and away the lowest price, next closest was almost $2k more. Guys came in and installed dual furnace and free humidifier in a day. Highly recommend."

At ASTERA, we’re your go-to experts for all things HVAC, refrigeration, and appliance services in Chicagoland. Since very beginning, we’ve grown into a trusted name, delivering top-tier solutions with a focus on efficiency and reliability. Our journey from humble beginnings to becoming a leading service provider in the area has been fueled by our passion for what we do and our unwavering commitment to customer satisfaction. Whether it is installing a new HVAC system, troubleshooting your appliances, or providing emergency repairs, our skilled team is ready to tackle any challenge, day or night. With 24/7 availability, up to 10-year labor warranties, and a dedication to high-quality work, we’re here to make sure your home runs smoothly and comfortably year-round.\nOur team is composed of skilled professionals who bring years of experience and a commitment to reliability, ensuring top-quality service every time.\nWe provide 24/7 customer service.\n\n

"Roman did a great job installing our new AC system. The installation was clean, professional, and everything was done with attention to detail. He made sure the system was running properly before leaving and left the work area spotless. Our house is cooling perfectly now. Very happy with the service and would definitely recommend Primeline Heating & Cooling."