Need HVAC
Help ASAP?
Our team will take your call 24 hours a day, 7 days a week!
Frisco, TX
Frisco, TX
Let Us Make Your Home
Feel Like Home
One Hour Heating & Air Conditioning® of Frisco
4.7
Services By One Hour
Heating, AC & Furnace Repairs in Frisco, TX
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.
We Have a Reputation
For Being Punctual, Friendly and Knowledgable
4.7
Prasanna Narayanan Srinivasan
03-17-2025
“Parveze was great explaining details about our system and truly appreciate all the great support and help provided!! Highly recommended!”
Keisha Ortiz
03-13-2025
“Ali was very efficient in cleaning my outside unit. He along with Mr. B was very thorough in explaining how the system works, the issue and providing a solution. They were knowledgeable, professional, courteous and answered all my questions. I would highly recommend them for all your HVAC needs.”
Erik Hammes
03-12-2025
“The recently added technicians match his exceptional level of service. Their remarkable expertise, thorough explanations, and no pressure to upsell unnecessary services stood out.”
Jon Klein
03-11-2025
“I truly appreciate the efficiency of One Hour AC and the helpful tip of insulating the attic door. Many thanks for the superb assistance!”
Stephen Sk
03-10-2025
“I recently had a technician named ZB from One Hour AC come to my home to fix my air conditioning system. I must say that ZB was an astonishing professional.”
Fatima Nilofar
03-06-2025
“Great service provided by perveze. Explained the issue in details and solved it in reasonable time.”
Rajat Kher
03-04-2025
“Good technician ….. highlighted what working and what are potential upgrades but didn’t push for upsell. Knowledgeable and courteous.”
J C
02-19-2025
“We had One Hour come out to setup HVAC inspections last Summer. Ali has been exceptionally accommodating and knowledgeable, and their pricing is incredibly fair and flexible. They are always punctual and typically arrive same day. We’re on our 6 year anniversary with a multi-floor Lennox system and the Zone Control Board failed. This controls the dampers for multiple areas. They were able to make repairs, however, some weeks later, the unit failed completely. Thankfully, they applied the entire prior repair cost to the new replacement! Ali is so informative and willing to help avoid excessive expenditures! Knowing that our devices seem to be designed to fail these days, it’s refreshing to work with a company who understands this. I highly recommend One Hour Frisco. They are so courteous, competent, and professional and so very helpful! Thank you!”
Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, we’re an independently owned and operated business with a personal investment in the local community. We back our work with a 100% satisfaction guarantee, provide StraightForward® pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.
Here For You
When You Need Us Most!
'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.
0% Financing Available
Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.