General Info

JJ Heating and Air conditioning is located in Pleasanton and proudly serves the Tri-Valley including Pleasanton, Dublin, San Ramon, Livermore, Danville, Alamo, Walnut Creek, Tracy and more!Whether you need a tune up, repair or full system replacement, we strive to provide you with the most honest and reliable service.Our skilled technicians are specially trained to service all major brands including Carrier, Lennox, Daikin, Mitsubishi and more!