Get matched with top nest installation pros in Elmhurst, IL

"The old air conditioner was installed after purchasing new windows. The window company installed it as though it would never be removed. The prior handyman could not remove it after 3 hours of trying. Ivan and his worker removed it in 30 minutes. The entire job was completed in less than 90 minutes."

"Perfect! Installers were knowledgeable and professional!"

"Local Option did a great job turning our kitchen into a dream space! They remodeled, added a pantry and added electric outlets to more convenient locations near our appliances and wheee they added counter space. We entertain in the kitchen now all the time and get compliments. Thank you for doing such a wonderful job!"

"Val did a great job. He responded to my calls quickly, arrived at my residence on time and prepared. He diagnosed a faulty ice-maker on my 13 year old fridge and located and ordered a replacement and installed it. It works perfectly."

"Maurice did a great job.Didn t rush through it and made sure everything was done right."

"Excellent service from start to finish! The AC installation was quick, professional, and everything was left clean. Richard was knowledgeable, friendly, and made the whole process easy. Highly recommend!"

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

"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.

"Don came out & fixed the issue with the gas leak coming out of the furnace within 15 minutes. He then helped with my Nest thermostat that reset & wasn't turning back on. He was very courteous & knowledgeable."