JR Hile
President

Attended University of Central Oklahoma and Oklahoma City University. Joined United Mechanical in 1991 as Maintenance Sales Representative. Served as Sales Manager, General Manager, and Vice-President. Responsibilities include management of office in Oklahoma City and Tulsa.

Dean Matlock
Lead Service Technician

Dean started his HVACR career in the US Navy in 1981. His extensive training continued over the years in many brands and types of equipment. This commercial and industrial background is a good fit for AirTemp and our clients.

Gary Clark
General Manager

Gary started his HVAC career in 1970. He owned and operated his own HVAC business for 12 years before joining United Mechanical in 1990. Gary served as the Service Manager for United Mechanical Service for 15 years, and was recently promoted to General Manager of AirTemp Service in Northwest Arkansas.

Keith Smith
Maintenance Sales Rep

Keith is a Maintenance Sales Professional. He graduated from University of Arkansas with a Bachelors of Arts Degree in Communication. He worked in the television advertising sales industry for over 24 years before joining AirTemp Mechanical in June of 2010.