Heating & Cooling Services for Waterloo & Surrounding Areas

100% Satisfaction guarantee!

As the leading HVAC service provider in IA and throughout the United States, we proudly serve communities from coast to coast—bringing expert service and peace of mind to homes throughout your area. One Hour Heating & Air Conditioning® of Waterloo is based in Waterloo and provides expert heating and cooling services to residents in Waterloo and the surrounding areas.

Check out our complete service area map below. If you’re still unsure whether we service your address, give us a call at (319) 346-3352.

Two One Hour Heating & Air Conditioning technicians standing confidently in front of a service van.

Heating, AC & Furnace repairs in Waterloo

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 Waterloo services the following communities:

Allison
Buckingham
Cedar Falls
Denver
Dewar
Dike
Dunkerton
Fairbank
Frederika
Gilbertville
Grundy Center
Hazleton
Holland
Hudson
Independence
Janesville
Jesup
Kesley
La Porte City
Lincoln
Morrison
New Hartford
Oelwein
Oran
Parkersburg
Plainfield
Raymond
Readlyn
Reinbeck
Shell Rock
Stout
Traer
Tripoli
Waverly
Westgate
Waterloo
Evansdale
Brandon
Dysart
Garrison
Mount Auburn
Vinton
Atkins
Center Point
Ely
Fairfax
Hiawatha
Marion
Newhall
Norway
Palo
Robins
Rowley
Shellsburg
Toddville
Urbana
Walford
Walker
Cedar Rapids

We Have a Reputation

For Being Punctual, Friendly and Knowledgeable

4.84

(160889 reviews)

Carol Ann Horowitz

in the last week

“I truly am pleased with the service that I got from Edwin from one hour heating and air conditioning. He was very thorough. He explained everything he’s a great person as well so I felt that ease while he was taking care of business and I definitely would recommend one hour and I would definitely recommend Edwin again”

Gail Godfrey

in the last week

“Jeff Brownstein showed up at the appointed time and after explaining what the issues are with the thermostat he was able to pinpoint the problem very quickly and resolve the issue for me. He carefully explained that somehow the "programable" feature was activated and, with my permission, deleted this option from the thermostat. He updated the date/time and also the time span for notifications of setting a service call as I regularly schedule the Spring and Fall inspection service, part of my Club Membership. have been a satisfied customer of One Hour Heating and AC for 31 years!!”

Brian Jones

in the last week

“First time using One Hour based on a referral from a friend. I am so glad I did. The service tech Jim Inglis was great and very helpful. With the time he spent and knowledge he shared, it made me at ease knowing an experienced and trusted technician was helping diagnose our issue. He did not give up nor did he give in, he helped make sure the system was working properly and I can’t thank him enough for coming out.”

todd bluedorn

in the last week

“Very professional company were able to quickly and accurately diagnose my system and I felt like the prices I was given were very reasonable for the level of service and the warranty's included in the repairs. Highly recommend to anyone who wants their systems properly maintained.”

Jason Freesland

in the last week

“Wow!! Not only were they the only company that was willing to come out on the spot, but the professionalism and knowledge were second to none. What amazed us the most was our technician Tyler Bryant and how super respectful, kind and courteous he was. These are the things that matter most and creates the separation between good companies and great companies. Thank you! A+++”

Petra Nunez

in the last week

“Brody Sheridan came out to my house Tuesday 6/3. Brody was very professional, as soon as he stepped into my house he put his booties on to protect my flooring. He went straight to the air conditioning system and found the issue. He explained everything in great detail and made me feel secure in my decision of having further work done!”

M Leslie Fawer

in the last week

“Colin showed up in the window of time that they set for him. He was super conscientious and made sure all of my a/c units were in tip top shape. I would give him more stars but there are only 5. I’m adding to my review. Colin came back a second day to make sure everything was working properly. ABOVE AND BEYOND for sure!!!”

L Sndrs

in the last week

“Excellent Service from James Isabell! James did an outstanding job getting my system back up and running. From the moment he arrived, he quickly diagnosed and resolved the issue. He explained every step of the process clearly, which I really appreciated. I highly recommend James to anyone in need of reliable and professional service!”

T Renwick

in the last week

“One Hour was able to give me same day service to repair my broken A/C. Temps in my house were creeping over 80 degrees at the time, and other companies were booked up till the following week. The receptionist/call taker was friendly, and technician Luke Brigham responded to my house that afternoon. Luke was informative, he completed the work quickly, and the price was fair. One Hour provides an itemized list of the costs for the services in a tiered format, so there are no surprises. Luke also showed me the faulty parts that were replaced. He disassembled one of the parts in front of me to show the component that was burning out. Overall great experience. Would definitely recommend.”

Miguel Hernandez

in the last week

“Cody was amazing, my AC wasn’t blowing cold air and Cody was able to quick to identify the problem and get it fixed. I was pretty scared since my AC unit had never had any issues and I don’t know anything about the workings of the unit. Cody was great at explaining what needed to be done going in depth into the different parts of the process. Also, took a look at everything else on the unit since I was nervous that something else may go wrong. Service was so great I signed up for their yearly maintenance plan. Definitely recommend!”

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