Welcome to Comfort Zone Inc.!

Heating & Air Conditioning Dealer in Glendora, CA

Comfort Zone Inc. is family owned and has been serving Glendora and the San Gabriel Valley for over 15 years. We are an independent TRANE dealer. We offer free estimates on all new installations.

Our 100% Satisfaction Guarantee insures that you can rest easy knowing that our company will only provide the highest quality service to you. We are licensed, bonded, insured, and a member of the Better Business Bureau.

Serving Glendora, La Verne, San Dimas, Arcadia, Covina, & Pasadena