At Fanning Services, keeping Texas cool is our business! With 40 years of experience, Fanning Services provides air conditioning and heating services to both residential and commercial customers in Collin County and North Texas including: McKinney, Allen, Lucas, Plano, Sachse, The Colony, Wylie, Farmersville, Little Elm, Princeton, Prosper, Aubry, Altogo, Farmers Branch, Carroltong, Ceilna, Copeville, Frisco, Lavon, Parker and Richardson. Fanning Services specializes in custom installation and repair of heating and cooling systems. Fanning Services offers older system upgrades(Energy Tax Credit), same day service available. Preventative maintenance agreements and free estimates on new installations are also available at Fanning Services. We offer a 1 year service warranty.