Marathon Mechanical Inc.

Mullins Mechanical Air Conditioning & Heating was established in 1979 by Curtis Mullins, Sr. Our staff is comprised of customer-friendly office personnel and certified technicians that service the Dallas/Fort Worth area. Our Heating, Ventilation and Air Conditioning (HVAC) certified craftsmen's goal is to make Mullins Mechanical the most reliable HVAC service provider in the Metroplex. Mullins Mechanical Air Conditioning & Heating specializes in preventative maintenance to avoid additional repair costs to customers. We install, service, and repair all makes and models of comfort systems at both existing and new construction residential/commercial properties. We are focused on making your experience with us hassle-free.