
St Charles Heating & Cooling Experts


Don't Let "Small" Problems Turn
Into Big Ones. One Hour Can Help.
Some of Our Specialties
Why Choose One Hour of Elk Grove?
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Professionally trained, drug-free technicians
- Upfront & affordable pricing
- Locally owned & operated
- 100% satisfaction guarantee
- No overtime fees
- Full selection of HVAC services
- Affordable financing options

Special Offers Backed by Our
100% Satisfaction Guarantee
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Free Service Call Get a Complimentary Service Call with Completed Repair. This Is a $119 Value! (1st time clients) One Hour Heating & Air Conditioning® of Elk Grove Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions may apply. Expires Dec 31, 2022
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$500 OFF Up To $500.00 Off On Home Comfort System plus FREE Air Filter and UV Sterilization One Hour Heating & Air Conditioning® of Elk Grove Can not be combined with any other offers or discounts. Expires Dec 31, 2022

Elk Grove HVAC Services
Air Conditioning & Heating Repairs in St Charles & Elk Grove Village
One Hour Heating & Air Conditioning® of Elk Grove has decades of history providing heating and AC services to St. Charles, Elk Grove Village, and surrounding areas. Our company dates back to 1948, and our technicians proudly provide friendly, honest, and expert HVAC work to every customer. Every member of our team is highly-skilled, expertly-trained, and ready to show you why your neighbors already love what we do! We keep our vehicles well-stocked so many we can finish most jobs in just one visit.

Why Elk Grove Loves Us
Elk Grove loves what we do for two simple reasons: we provide reliable HVAC work and treat every customer with respect. However, we know that every competitor makes promises, so we back ours with industry-leading guarantees. We promise to show up on time, provide upfront pricing, and we back every job we do with a 100% satisfaction. Our team means it when we say, “always on time… or you don’t pay a dime!” If we make you wait for even a minute longer than expected, we’ll pay you back for making you wait. So, you have nothing to lose. Give our friendly neighborhood HVAC repair technicians in Elk Grove Village & St. Charles a call today.


Always On Time...
Or You Don't
Pay A Dime!®

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‘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.
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100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
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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!
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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 one-hour time window that you select, or your service call is free.





Read From Those We've Served
"Our service technician was professional and courteous. I have them come out every 6 months (on the maintenance plan) and have never had a bad experience with them."


