Semper Fi Heating and Air is a family-owned and operated business. After returning from two oversea tours as a Marine, owner Luke Lucas Kerby pursued and earned an A.A.S. in Heating Ventilation and Air Conditioning (HVAC) from Southern Union Community College in his hometown of Opelika, Alabama. Along with his degree, Luke learned the HVAC trade through years of experience with various companies in East Alabama prior to launching out and starting his own business. He is known for his customer service. Whatever job he is doing, he is "always faithful" and loyal to those he serves.