We Have a Reputation
For Being Punctual, Friendly and Knowledgeable
4.7
Ramasubramanian Subbaraman
02-13-2026
“Expert Ali came on time, explained the full process in detail. Did a great job overall. I strongly recommend Ali for AC services”
sm sopp
02-04-2026
“Pankaj and Ali possess extensive knowledge in HVAC systems. Pankaj has been provided with comprehensive information and has maintained clear communication. Ali has diligently taken care of his HVAC tune-up and has extended his expertise to assist in the maintenance of this system. Sean is also a pleasant and competent individual. Thank you for your service and have a great day”
Raji Venkat
02-03-2026
“I bought the new A/C system from One Hour Heating &A/C. I appreciate One Hour Heating's service commitment and also their technicians skills. Their technicians came on the recent artic freezing day to handle heating issue and fixed the system.”
Vanj Silvala
02-02-2026
“Very knowledgable, great customer service.”
Philip Metting
01-28-2026
“Guy was awesome and very honest. I’m switching my preferred HVAC company to One Hour because of him!”
Atul Kapur
01-27-2026
“Ali did a great job. They fixed my furnace when nobody else could cone in the bad weather. It was an emergency situation and they fixed in 24 hours.”
Ravi B
01-19-2026
“I had whole house duct and vent cleaning done by Perveze Ahamed and team and they did a great job. I highly recommend their services.”
Karen Monique Gregg
01-18-2026
“Parvez came on a Sunday when are heat went out. He was courteous and kind and got straight to fixing the problem. Recommend him!”
Gautam Bandivadekar
01-16-2026
“I came across One Hour Heating and Air Conditioning Frisco when one of my AC evaporator coils failed , they got the warranty replacement done and have been working on annual service since then including summer and winter tuning. Their technician Ali and service coordinator Pankaj and other members are knowledgeable, responsive and they take good care of your system.”
Dave Young
01-16-2026
“I'm an old engineer and finance guy, I know I'm difficult to work with. I ask way too many questions and love to know all the nitty-gritty details. Most HVAC companies just come in with a simple quote and they're out the door in a jiffy. Very few can answer the questions that I ask. Completely different experience with Guy. Not only was he able to answer all the questions that I had but he also went above and beyond with Answering questions I didn't even know to ask. He even went as far as to draw a diagram explaining it all. I'm looking to replace three units this spring with possibly replacing 2 to 3 more units this year. We buy and sell properties so we are always looking for a good HVAC person. Guy is our top choice!”
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.