Why choose this provider?
A-1 Certified Service commits to providing homes and businesses with quality, comfort, and efficient heating and air conditioning solutions. The Knoxville-area, family owned and operated company maintains qualified technicians with the expertise to perform repairs on all major appliance brands. The BBB rated business specializes in providing a range of services and products that ensure indoor comfort including air conditioning and heating replacement, air sealing, dehumidification, humidification, indoor air quality, and duct sealing.
- Air Conditioning
- Furnaces
- Thermostats