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One Hour Heating & Air Conditioning

Top Pro

Licensed
Licensed

Responds within a day


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If you hire this pro, you’re covered by a money-back guarantee. Learn more

About
Anyone can get to your house fast. Fewer can get it right the first time. At One Hour Heating and Air Conditioning of Seattle, we diagnose before we quote and we don't leave until the system is running the way the manufacturer intended. We carry a Washington 06A Electrical Administrator license, an 06A journeyman on the team, NATE certification, and a Seattle Refrigeration Contractor's License. That's more credentialing than most residential HVAC outfits bring to a service call, and it means the electrical side of your install gets done to code by people who are licensed to do it. You get the price before we start. You get straight answers on repair versus replace. And you get a clean job site when we go. Heating, cooling, heat pumps, and mini-splits across King, Snohomish, and Pierce Counties. Nights and weekends available. Message us and let's get it done properly.
Overview

Current Top Pro

Hired 5 times

Serves Seattle, WA

Background checked

License verified

4 employees

1 year in business

Business hours

SunClosedMon12:00 am - 11:59 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, and Zelle.

Credentials

License verified

Construction Contractor

License state: WA

Background checked

Passed by Alex Yi on Aug 4, 2026.

Services offered
Work needed
System type

Split system

Packaged system

Other

Building height

Single-level

Two-story

Three-story

Projects and media
Projects and media
Reviews

Customers rated this pro highly for work quality, value, and professionalism.

Exceptional 5.0

34 reviews

5

97%

4

3%

3

0%

2

0%

1

0%

Your trust means everything to us. Learn about our review guidelines.

Read reviews that mention:


pro avatar
Jeff K.

Aug 19, 2026

Hired on Thumbtack

Alex and team was a easy to work with and very transparent with pricing. I needed the fan on my heat pump replaced and they were able to do it same day. For any other HVAC needs, I would definitely reach out to the team again.

Details: Install a new A/C unit • Packaged system • I already have the A/C unit • As recommended by the professional • Ground floor • 1,000 - 2,000 sq ft • Two stories • Townhouse • Owner

Central Air Conditioning Installation or Replacement
pro avatar
Panos Z.

Jul 31, 2026

From Google

We had an outstanding experience with this team from start to finish. From the initial scoping and planning through the full installation of our HVAC system, they were knowledgeable, efficient, and extremely professional.The installation was completed impressively quickly without compromising the quality of the work. What stood out most was their flexibility and responsiveness and they were always willing to accommodate every modification we requested and approached each change with a positive, solutions-oriented attitude.They made what could have been a complicated project feel smooth and straightforward. We are extremely happy with the final result and would highly recommend them to anyone looking for a reliable, skilled, and genuinely customer-focused HVAC team.
One Hour Heating & Air Conditioning's reply
Hi Panos, thank you so much for your glowing review! We will strive to continue our customer obsession while servicing the Seattle community!
pro avatar
Taiga M.

Jul 7, 2026

From Google

Everything from the booking process to the appointment itself was super smooth and hassle-free. Was able to book an appointment with short notice. Alex and Matt (technician) were very professional and personable.
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Rohan C.

Jun 26, 2026

From Google

Matthew did a thorough job servicing my 3 split heat pump system. Would recommend for your heat pump needs, they're very reasonably priced, especially for how accommodating they are with their schedule.
pro avatar
Mary T.

Jun 25, 2026

From Google

I was able to book a same-day appointment, and Matt arrived right on time. He was incredibly friendly, professional, and went above and beyond what we expected.He took the time to manually clean our AC coils, which ended up saving us from having to schedule and pay for a separate service. At no point did he try to upsell usinstead, he was transparent, honest, and even showed us how to perform some of the maintenance ourselves to help save money in the future.It's refreshing to find a company that's so customer-focused. I couldn't recommend Matt and the team more highly!
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