Get matched with top heating and air conditioning pros in Frisco, TX

"Brian did an excellent job of reviewing the pros and cons of their HVAC systems. I have been an Airco customer for 12 years."

"Excellent Service. My A/C stopped blowing cold air. Within minutes of requesting a quote via Home Advisor, I received a call to book an appointment. The service engineer was at my house within an hour and fixed the issue in 15mins. Extremely courteous and informative. This is the second HVAC company I've hired in a month and I'd definitely reuse 1st Class Heat & Air again."

"Professional staff from the initial phone call all the way through installing a complete new HVAC system in my home the next day. I have had numerous bad companies over the last few years, so dealing with Four seasons was a complete breath of fresh air. I would highly recommend this company for any type of HVAC issues you might have. Completely trust worthy and honest!!"

"Some of the best customer service you will get from an HVAC company"

"Everything went great. They were professional. They sent a video introducing who would be doing the work. They assessed the problems, gave me a fair quote & I had the whole HVAC system replaced! Excellent job. Tomorrow the owner will come and explain everything to me again & I will download the thermostat app and complete the transaction $$"

"I have used him for years and he has done all the work on my HVAC. He had to widen my attic door to get the furnace in and he did a good job."

"Strongly recommend getting an energy audit completed on your home, especially when it's complimentary, thank you, Paul! There were quite a few items that needed attention in our home. The technicians Justin and Fernando were solid. They arrived on time, did a great job, were polite, and were very clean. They took before and after pictures, which shows how much I needed the work done. We went with the insulation to ensure it was at least 18 inches, the duct sealing of the junction boxes and HVAC unit, and we had to reroute the bathroom vent. We even did the optional UV-C light, which makes us feel much safer and takes a load off, especially in this current environment of being conscious of germs and all. Great technicians, great company, and solid work. Highly recommend Justin and Fernando :) The email and text reminder game is on point."

"The whole crew was very professional and efficient.The price was competitive and the product superior.Mr Mathis came out himself to monitor our project and our sales rep Kerry was also hands on and stayed with us until complete.Our new HVAC system is keeping the temperature much more uniform thanks to Kerry's expert recommendations."

"Enoch helped us get money from our utility company to help with the purchase of central HVAC system."

"Not only is David highly skilled in resolving HVAC issues, but he was a pleasure to work with and taught me a lot! He was punctual, communicative and patient, taking the time to explain what the issues were (in plain English), and in the end solved my A/C problems much faster AND cheaper than the so called “best in town” HVAC company I was working with. Highly recommend, and will be calling him back again!"