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One Hour Heating & Air Conditioning

4.9
(3492 reviews)

Business Details

1804 E 123rd St, Olathe, KS
66061, United States
(913) 732-7195

About

HVAC ContractorAir Conditioning ContractorHeating Contractor
At One Hour Heating & Air Conditioning® of Johnson County, 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.

Location

One Hour Heating & Air Conditioning
1804 E 123rd St, Olathe, KS
66061, United States

Hours

Monday6:00 AM - 10:00 PM
Tuesday6:00 AM - 10:00 PM
Wednesday6:00 AM - 10:00 PM
Thursday6:00 AM - 10:00 PM
Friday6:00 AM - 10:00 PM
Saturday6:00 AM - 10:00 PM
Sunday6:00 AM - 10:00 PM

Reviews

4.9
3,492 reviews
5 stars
3,374
4 stars
75
3 stars
12
2 stars
5
1 star
26
  • CM
    Cole Manbeck
    3 days ago
    5.0
    We had an amazing experience with One Hour, who installed our HVAC and did the aeroseal and duct cleaning. Erick, Kirby and their other colleague were amazing. Top notch service and great customer service. Scott was great too and explained everything to us when we were making decision on what to do. We’ve noticed already a huge difference in airflow after the aeroseal!
  • GS
    George Scott
    Apr 5, 2026
    5.0
    Kevin Castillo of One Hour Plumbing and Heating gave us a second opinion look and quote for our AC unit. We had previously been quoted $900 by Mission for a fix to our unit. Kevin listened to what details I gave him snd he was able to repair for 1/3 the cost! He also signed us up for annual maintenance of our unit and did more for us than Mission did in the past year! Hands down, One Hour Plumbing and Heating gave us confidence that they are the ones for us. Thank you Kevin!!
  • KS
    Katharina Santhiago
    Apr 2, 2026
    5.0
    Our AC stopped working after hours and after not being able to contact our current company, which was unreliable, We were able to connect with One Hour, They sent Nick who was amazing very thorough with his review and fixed our AC. We are now working with them and always have Nick come over when any AC needs come up. They are a smaller family owned company and very responsive. We definitely recommend.
  • SU
    Scott Urschel
    Mar 30, 2026
    5.0
    Kevin was awesome! He was prompt, very thorough in his assessment of our needs, took time to explain everything, and provided us with a variety of options moving forward. Kevin was very professional and polite, and he got us set up for installation on the spot. As of now we are very happy with Kevin and One Hour Heating & Air Conditioning 👍🏻
  • LL
    Luis
    Mar 21, 2026
    5.0
    Because these guys work per job not per hour, you know they'll get stuff done efficiently. Unlike Anthony's Heating and Cooling, these guys won't try to scam you. They won't charge you for work and then not not do the work. Stay away from them. One Hour Heating and cooling on the other hand, these guys are here to help you with your problem and do what they can to help financially. You can immediately tell they care. Like actually care and not trying to rip you off or get rich off of you. My respects to Tristen B, great guy that knows what he is doing and can clearly tell he has exceptional customer service skills. That guy needs a couple of raises and extra PTO. Hopefully he comes out all the time to my service calls going forward.

Frequently Asked Questions About One Hour Heating & Air Conditioning

What services does One Hour Heating & Air Conditioning of Johnson County provide?

One Hour Heating & Air Conditioning offers heating, air conditioning, and HVAC contractor services to keep your home comfortable.

What are the operating hours of One Hour Heating & Air Conditioning?

They are open every day of the week from 6:00 AM to 10:00 PM.

Brand Certified Facts from One Hour Heating & Air Conditioning

This information is certified by One Hour Heating & Air Conditioning and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified April 05, 2026Yext Knowledge Graph
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