Cecil first joined Mullen's Heating in 1992. He spent several years servicing the Laramie community before opening our Casper branch in 1998. Cecil then went on to become an owner of Mullen's Heating in 2008. With more than 20 years in the HVAC industry, he has obtained his HVAC Master's license, Universal Refrigeration license, and Limited/Low Voltage license as well as his OSHA 30 Certification. Today, Cecil oversees all day to day operations of Mullen's Heating including the installation and service departments, estimating and training of employees. 

With a bachelor's in Business Management, Brenda joined the Mullen's team in 1993 before becoming an owner in 2008. She oversees all areas of the business as well as assisting in office work for both our Laramie and Casper locations.

Tiffany started with Mullen's Heating in 2006. Today, she handles scheduling, office work and the parts department for both Laramie and Casper. After spending a couple years helping in the field on commercial installation projects, Tiffany also assists in estimating and project management.