Fenco Heating & Air Conditioning

Father and son came to my house a few months ago because the thermostat they installed was acting erratically. Instead of suggesting that it needs battery replacement, they recommended a tune up or a new AC. We settled on a new thermostat that we paid over $250. But as it turned out, it only needs battery replacement. Beware of this company. Service: Thermostat repair

Called them and solved our heater issues within 24 hours. Highly recommended to our neighbors at Diamond Bar.

Fenco is a private company that has many years of experience and has a professional and hard working owner...Mr Nabil, who is very knowledgeable and helpful. He recommended less expensive and more durable A/C units than other companies for our business. He was the one who gave us the estimate and explained on how the new system worked. I would recommend Fenco to anyone who needs to repair or replace big A/C units for their business and not only will you save a bunch of money but will also get a very clean work done. Services: Installation, Install AC, Ductless heating & A/C services