Need HVAC
Help ASAP?
Our team will take your call 24 hours a day, 7 days a week!
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!”
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.