One Hour Heating & Air Conditioning® of West Austin

Join the Heroes Club

A Message From the Owner

Van

"I'm Mark Nolan, the owner of One Hour Heating & Air Conditioning, and I believe that we owe a great debt of gratitude and respect to anyone who has served our Nation. These brave men and women are our HEROES and we want to thank you by taking care of your home's heating and air conditioning needs."

The Heroes Club is our opportunity to say - “THANK YOU FOR YOUR SERVICE”.

Membership is FREE for the first year to all active and retired members of the United States Armed Forces and First Responders."

Included in Your FREE Heroes Club Membership:

15% Discount on Repairs & Services
Annual Heating and Cooling Tune-ups
No Diagnostic Fees
$500 Equipment Replace Voucher
Priority Service

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Please join today - and give us the honor of doing this small thing, for YOU. Fill out the form below and mention our Heroes Club in the message field or give us a call at (512) 333-1028.

Sign up for a club membership Today!

Fill out the form below to sign-up

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

(57 reviews)

Meredith Teden

03-07-2026

“Cobi was by far the most knowledgeable and professional technician we’ve ever had work on our home. He knew within minutes what the issue was and how to properly fix it. He made sure we knew what the process was and the costs associated. I will only be requesting Cobi to do our HVAC work in our home. He was so pleasant and got everything working so quickly. I cannot recommend Cobi enough!!! He was outstanding!”

Niecy B

02-23-2026

“Technician, DeVonte was timely and thorough in checking to ensure my HVAC system is running properly. I also appreciate his professionalism and great customer service. I recommend One Hour Heating and Air Conditioning of Cedar Park.”

Josh Pedalz

02-01-2026

“Amazing service! Heater broke down and it was 40 degrees in my apartment and the management at GnB property management didn’t respond but luckily they came and fixed it! Shoutout DeVonte Dudley, super friendly and amazing service would highly recommend!”

Omar Escobar

01-31-2026

“The young man was very respectful and very polite. He did a great jog diagnosing the issue.”

Wesley Agner

01-08-2026

“Jacobi was great. Knowledgeable and was able to talk us through what needed to be done.”

Raj Saran

12-08-2025

“Good service, on time, tech expert Jacobi was excellent, he knew what he was doing, very satisfied so far, all good!”

Yvette E Johnson

11-09-2025

“Very knowledgeable and customer service oriented”

Daniel G

10-25-2025

“Amazing service!! Cobi was super expert to tackle the issue, and was clear and polite the whole time! He got the issue addressed and helped me resolve it. Definitely recommend!”

Brad Larter

10-25-2025

“He was fantastic and it was one of the best customer experiences I’ve ever had. He went above and beyond.”

Cheryl Howe

10-17-2025

“Jacobi did a great job, was honest and knew what he was talking about. We bought the maintenance and will be calling you guys for our HVAC problems. Thank you Jacobi for everything!”

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.