Heating, AC & Furnace repairs in Elk Grove

100% Satisfaction guarantee!

When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.

At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time - guaranteed.

HVAC Near Me In...

One Hour Heating & Air Conditioning® of Elk Grove services the following communities:

Addison
Arlington Heights
Bartlett
Bensenville
Bloomingdale
Buffalo Grove
Carol Stream
Chicago
Clarendon Hills
Deerfield
Des Plaines
Elgin
Elk Grove Village
Elmhurst
Elmwood Park
Franklin Park
Geneva
Glen Ellyn
Glendale Heights
Hanover Park
Hinsdale
Hoffman Estates
Itasca
Lincolnshire
Lombard
Medinah
Mount Prospect
Northbrook
Oak Brook
Oak Park
Palatine
Park Ridge
Prospect Heights
River Forest
River Grove
Rolling Meadows
Roselle
Saint Charles
Schaumburg
Schiller Park
South Elgin
Streamwood
Villa Park
Wasco
Wayne
Wheeling
Wood Dale

We Have a Reputation

For Being Punctual, Friendly and Knowledgable

4.9

(1754 reviews)

Bjorn Struttman

05-12-2025

“Affordable, kind, timely, and willing to take the time to discuss multiple options. Would recommend.”

Pat Hayes

05-12-2025

“This company and their crews are amazing they are helpful neat clean they educate you about your furnace and hvac system I don’t have enough words to express how pleased I am with this company every one was super great”

Gail

05-06-2025

“Extremely knowledgeable! Excellent PR skills with much care!”

James McKenzie

05-06-2025

“Knowledgeable”

Ray Nicholus Jr.

05-03-2025

“Great team. Very thorough. Did a great job. Very neat . Team leader was exceptional.”

Geo Salinas

05-03-2025

“Really appreciated how straightforward Sully was with pricing—no upselling or surprises, just honest and clear. He was respectful of both our time and got right to the point. Super knowledgeable and took the time to explain everything in detail, answering all the questions my wife and I had. Great experience overall.”

Bob Klindera

04-17-2025

“Good job. Good man”

Rich investigator

04-15-2025

“Ulysses did a great job on our check up, he was very knowledgeable, experienced, & most of all very courteous. Glad to have had him here.”

Katie Erickson

04-10-2025

“Sean was great, efficient and super easy to chat with. Our furnace is working like new!”

Victor Azcorra

04-04-2025

“Jose diagnosed and fixed the problem with our humidifier the other company said was broke. These are my HVAC guys now”

Special Offers

Mention these discounts at time of service

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Free Service Call

Get a Complimentary Service Call with Completed Repair. This Is a $119 Value! (1st time clients)

Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Valid Only one per household, per lifetime.
$25 Off Any Repair

Receive $25 off any repair of $262 or more!

Not valid with any other offer. Must mention offer at time of purchase.
5% OFF

Military Discount

Valid at participating locations. Limit one coupon per household. Service fees may apply. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, taxes, and fees may apply.
5% OFF

Senior Citizen Discount

Valid at participating locations. Limit one coupon per household. Service fees may apply. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, taxes, and fees may apply.