Upgrade Your Home Comfort – Special Offer! 
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One Hour Heating & Air Conditioning® of Elk Grove

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Book Online with Us 24/7!

REGISTER YOUR FREE LIFETIME THERMOSTAT GUARANTEE TODAY!

THERE IS NO CATCH! IT DOES NOT MATTER WHAT KIND OF THERMOSTAT OR HOW OLD IT IS.

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IF IT FAILS, ONE HOUR HEATING & AIR CONDITIONING WILL REPLACE IT AT NO COST TO YOU ($220 VALUE)

Here's all you have to do:

  1. Call 847-777-6977 or use the form below to register.
  2. Enjoy the piece of mind that if your thermostat fails, you'll get a new one FREE!

Here For You

When You Need Us Most!

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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.

  • 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.

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We Have a Reputation

For Being Punctual, Friendly and Knowledgable

4.9

(1758 reviews)

Mary Schmit

05-16-2025

“Jose, was amazing! I’m so happy with all he took care of today. Very thorough, and explaining all details on what needs to be done. I was very impressed, and will be having him in the future Thanks for making my day easier I truly appreciate everything done today Very kind and understanding also. Jose deserves an increase If I owned a company, I would be grateful to have an employee like”

Elba Alicea

05-14-2025

“Mr.Rami was very professional and knowledgeable . He explained all he worked on and advise me how to keep the AC working better. I am very happy with the service and will definitely refer others.”

Jimmy Dowell

05-13-2025

“Mark Martinez is the best service tech I’ve had at One Hour Heating & Cooling. I’d like to request him for every service call. He did a great job explaining the options I have for my aging AC unit.”

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”

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