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We Have a Reputation
For Being Punctual, Friendly and Knowledgeable
4.9
Rob Southgate
10-15-2025
“Sean did an exceptional job for us. His recommendations were honest and his guidance as to what we need was insightful. I highly recommend Sean and One Hour!”
Sylvia Dresser
10-14-2025
“Excellent salesman! Great information to help us make our decision.”
Peter Mourousias
10-13-2025
“Jose Gallardo is very professional and helpful.”
TAD
10-09-2025
“My One hour service representative was very knowledgeable and gave me the answers I needed. He provided excellent service.”
Dorothy Grauer
10-06-2025
“Good experience.”
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”
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.