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We Have a Reputation
For Being Punctual, Friendly and Knowledgeable
4.9
Jane Casty
10-01-2025
“Mark was extremely polite and knew his job. He explained everything clearly and thoroughly. I highly recommend him and One Hour Heating & Air Conditioning.”
Ellen Pomes
10-01-2025
“Punctual, professional, efficient, and very friendly. I highly recommend One Hour Heating & Air in elk Grove Village. They’ve been wonderful since installing my new system eight years ago.”
Sunil Joshua
09-30-2025
“Got a new AC unit installed for a good price. Krunal was thorough with initial appointment, gave an estimate and also offered quick installation. Within 3 days I had my AC unit replaced and running. The installation crew were professional as well.”
Sue Tullar
09-27-2025
“I highly recommend One Hour Heating and Air Conditioning. All of the staff is friendly, reliable, and knowledgeable. Today, Keo came for the yearly furnace check-up. He is always so pleasant and thorough.”
Victor Alesi
09-26-2025
“sean was excellent and knowledgeable and friendly”
Ralph Robles
09-26-2025
“Sean Andersen was very professiona. And very detail oriented with the care of my furnace. Used my water hose for service. And rolled and put it away when he was done. Didn't expect that. Explained the service and charges very clearly. Very happy with the service”
Karin Dietrich
09-26-2025
“Jeff is a great tech. He’s very knowledgeable and thorough.”
Danny Vega
09-15-2025
“Jeff was knowledgeable, professional and friendly. I will certainly be a returning customer!”
Krazy Kasper
09-10-2025
“Timely service. Friendly service person. Fast, efficient service.”
Mona
09-09-2025
“Courtesy and competent”
Here For You
When You Need Us Most!
'Round the Clock Availability
No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide
Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®
We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.
Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.