Here is your source of valuable and money saving information for your home or business air comfort system, as well as tips on air quality and how to provide for the healthiest and most comfortable indoor air in your home or work place.
Your Key to Comfort Since 1980!

We just won the Trane Pacesetter Award for 2006! It was for total gross sales, our Traning, and our superior performance! THANK YOU!

Circle J Heating and Air Conditioning (Circle J) is one of the DFW metroplex's leading heating, ventilation and air conditioning (HVAC) firm, providing design, installation, service and repair of HVAC systems for tens of thousands of residential and commercial customers all over Texas. Circle J is an independent Trane Comfort SpecialistTM Dealer. Texas HVAC License TACLB14116E.

From single-family homes to 400-room hotels, professional office buildings, indoor shopping malls, to commercial strip centers -- Circle J is your recognized air conditioning and heating leader for design, installation, service and repair.

(817) 249-6898 Office

(817) 222-0156 Office

(817) 222-0176 Fax

(817) 714-6421 Emergency Service

E-Mail: info@circlejheat-air.com