certified company
Based on 700+ reviews
Our Certification Process
Best Pick Guarantee
Verified License(s)
Verified General Liability Ins.
7th year as a Best Pick Call
"A#1 Air began over 26 years ago based on a promise that we still stand behind: 'We'll fix it right the first time, or we'll make it right.' We've earned our reputation as an industry leader because we treat everyone like family and always stand behind our promise. We offer a 100 percent satisfaction, money-back guarantee."

James & Sherry Green | Co-owners
Company Information
Services Offered
A#1 Air specializes in the installation and repair of residential ultra-high-efficiency HVAC systems. The company provides 24/7 emergency service, free replacement estimates, and financing options. A#1 Air can answer questions about balancing room temperature and air flow, improving indoor air quality, and annual maintenance. A#1 Air also performs duct cleaning, electrical work, and plumbing services.
A#1 Air offers up to a 16-year warranty on parts and labor with a 100 percent lifetime guarantee on craftsmanship. Installations include a 100 percent satisfaction guarantee.
Company History
After 26 years, James and Sherry Green continue to direct operations and provide leadership and guidance for their 300 employees.
Employee Information
A#1 Air employs NATE-certified technicians that undergo background checks, drug testing, and customer service and technical training.
Areas Served
Plano/Frisco/Allen/McKinney, Greater Dallas, North Dallas, Southlake/Grapevine/Colleyville, Flower Mound/Lewisville/Highland Village
A selection of 700+ homeowner reviews:
“A#1 Air is the best. Very professional, very friendly, and overall the best. Everything was done exactly as they advertised. We are extremely happy with the product and the installation. The sales person was very honest and straightforward, and the install group was clean and efficient.”
“A#1 Air always provides excellent service—from the person who answers the phone to the technician that comes to your home. They are polite, professional, and explain everything thoroughly. I appreciate that A#1 is an old-fashioned company when it comes to providing customer service; they want to ensure the customer is taken care of and completely satisfied.”
“They always do excellent work and are honest about what needs to be done. As long as they are in business, I'm using A#1.”
“Great company to work with. I highly recommend them.”
“A#1 Air responded quickly, diagnosed the problem, handled the warranty communication, and repaired my A/C unit with no issues.”
“I was very impressed with A#1. I was able to schedule an appointment for the same day and my new A/C was installed the following day. The financing terms were very favorable as well.”
“Quick, expert, and professional service replacing one of our air conditioning & heating units. On time and a good value. Will call on them again if needed without question.”
“Other than the mistake of mentioning we needed someone to turn off sprinkler system which delayed installation by a day, everything was exceptional.”
“Great experience. My air conditioning is working like a charm.”
“Quick response. Complete satisfaction with the work.”