One Hour Heating & Air Conditioning Of Frisco

"I had an outstanding experience with Ali from One Hour Air Conditioning and Heating. He is incredibly knowledgeable and took the time to patiently explain how my system works and what I should be doing for routine maintenance. During the inspection, his attention to detail was impressive—he caught a leaking capacitor and a missing service cap that could have caused major issues later. He fixed both on the spot! It’s…"

"I can’t say enough good things about this HVAC company! From start to finish, the entire experience was smooth, professional, and stress‑free. My technician, Guy, showed up right on time, quickly diagnosed the problem, and explained everything in a way that was easy to understand. He clearly knew his stuff — you could tell he’s a real expert in his field.What really impressed me was how fair and transparent the pric…"

"Awesome job. Adam cane out did a thorough inspection very detailed and explained everything he was doing. Highly recommended."

"I recently had my HVAC system inspected by technician Guy at One Hour Heating and Air and he did a phenomenal job! He took the time to go over everything with me in detail, and answer any questions I had. He was very knowledgeable, honest, and delivered excellent customer service! An issue was found with my upstairs unit, which I was glad was detected early before the hottest part of the summer. I was really imp…"

"I have been using One Hour heating and AC service for some time now, their service is very good, prompt. The team is helpful, cooperative and efficient. Pervez from their team worked on my AC contacter issue, fixed it, but there was a wierd problem came up after he left my home. I reached out to them on Sunday and they responded immediately and fixed the issue. Pervez is very helpful and explained me the nitty-gritt…"