Get matched with top nest installation pros in Elmhurst, 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!"

"Really well. The old one was removed and the new one installed in less than a hour."

"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!"

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

"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."

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

"Daniel did a good job, cleaned up after finishing. I will hire him again when work is needed."

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."

At GENERATIONS HVAC our goal is simple: fix your system, not sell you a new one you don't need. We specialize in diagnosing and repairing heating and cooling equipment quickly, honestly, and at a fraction of what larger companies charge. \nAs a locally owned, family operated business, you're dealing directly with an experienced technician, not a commissioned salesperson. We take the time to explain what's actually wrong, what your options are, and what makes the most financial sense for you. \nIf replacement is truly the best option, we can handle that too, but only when its necessary. No pressure, no upselling, just straightforward service you can trust.