Award-Winning Service

See the HVAC Awards We’ve Won for Quality Service & Products

ASHRAE Energy Award (1983) – 1st place in Illinois for Renewable Energy Resources
Most improved in Energy Efficient Units (Trane) – 2007
Summit Award (Amana) – 2008
Top Dealer Award (Amana) – 2008, 2009
Amana Champions Club Award - 2015, 2016, 2017, 2018, 2019. 2020
2016 Amana High Efficiency Air Conditioners Award
2016 Amana High Efficiency Furnace Award
Amana High Efficiency Club - 2017, 2018, 2019, 2020
Amana Champions Club 2017, 2018
2018 Amana High Efficiency Award
2016 Goodman Presidents Award
NPS 2012, 2013, 2014, 2015, 2016, 2017, 2018
Angie’s List – Super Service Award 2011, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Franchise Top 25 Award – 2013, 2015, 2016, 2020
Best of Elk Grove Village - 2020, 2021
BBB Complaint Free Award 2019, 2020, 2021
BBB Acredited since 2013

See why American Comfort’s One Hour Heating & Air Conditioning is acclaimed throughout the HVAC industry. To schedule A/C & Heating services, please call (847) 744-9447. Contact us today!

Here For You

When You Need Us Most!

Yellow One Hour Heating & Air Conditioning service van with company branding and slogan.

'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.

We Have a Reputation

For Being Punctual, Friendly and Knowledgeable

4.9

(1826 reviews)

Chris Masters

08-19-2025

“Mark did a tremendous job. He was friendly, courteous and respectful every step of the way. We truly appreciated his service!”

Ellen Higgins

08-18-2025

“Good job, tremendous job! After 3 techs he’s the only one who had enough curiosity to go where no one had gone, upstairs in a garage attic, gritty! Grit is everything to me, it’s a day to day excellence because he cares, has experience and it’s uncommon! He has my trust & gratitude cause I’m tired of being hot… not like I”m hot😂 , no physically hot, okay, nothings coming out correctly!He & his company are the real deal . Book it!”

Dina Loumakis

08-14-2025

“Piyush at One Hour was so thorough and helpful!”

Michelle Macher

08-14-2025

“From the Initial set up call with Nikolina to the service technician Piyush, it was an amazing experience! Great customer service, friendly, and fast. Piyush really knows his stuff! Very patient and knowledgeable. Explained the issue thoroughly. Highly recommend!”

Rodney Johnson

08-14-2025

“Very nice answered all my questions 👍”

William Vance

08-13-2025

“VERY PROFESSIONAL, COMPLETE AND COURTEOUS.”

Duane Scott Lassen

08-13-2025

“Jose is very professional, explains everything, and does his work in a timely fashion. Very polite and I look forward to seeing them every service call.”

Abbey Morgan

08-10-2025

“Jeff did a really great job! He was here within an hour of my call, thoroughly explained everything, and had our AC up and running quickly (thank god)! Will be calling again in the future.”

no name

08-08-2025

“Did a thorough job”

Yen Sarabia

08-05-2025

“Excelente service”

Servicing your entire home

Part of the Authority Brands Family

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.