Welcome to the H. D. Grant Co., Inc. Web Site!

       H.D. Grant Co., Inc. was founded in 1956 by Harry Grant, a mechanical engineer with a strong background in air distribution.  Over the years, the company has been an HVAC manufacturer's representatives for many of the prevalent lines in the HVAC industry.

        Today, the company is owned and operated by Harry Grant Jr. (Danny) with a staff of over 22 salespeople in Houston and San Antonio, Texas and covers a territory from Beaumont to Austin to Laredo including Houston, San Antonio, and the Rio Grand Valley.

        In 1999 we moved our Houston office to a newly constructed building and distribution center.  Our warehouses in Houston and San Antonio are stocked with a multiple of air devices such as: exhaust fans, fire dampers, radiation dampers, single duct VAV boxes, fan powered VAV boxes with electric heat, Vibration Isolation, and many other products for the HVAC industry.

H.D. Grant's mission is to be the industry leader in customer satisfaction by providing quality products and services which are cost effective, innovative, and reliable.