Randall's Temperature Control Specialists

We’re a family-owned and operated heating and cooling team based in Moore, Oklahoma. Frank Randall founded Randall’s Temperature Control Specialists in May 2000 after more than 40 years in the industry. From the beginning, we have emphasized pride, honesty, quality service, and outstanding workmanship in every installation. Our technicians and specialists are licensed, bonded, insured, and trained, and they bring genuine care for our customers to each job.

We provide heating and air-conditioning systems and services for residential and commercial properties. Our offerings include HVAC load calculations, energy analyses, zoned systems, geothermal units, and indoor comfort solutions. We carefully consider equipment sizing, operating costs, efficiency, budget, and comfort concerns such as uneven temperatures and indoor air filtration. When new equipment is needed, we can also inspect related components—including ductwork, insulation, refrigerant piping, electrical service, wiring, thermostats, condensate and flue piping, filters, registers, drain pans, and evaporator coils—to determine what may need to be supplied or replaced.

We offer Carrier HVAC systems and can provide planned service agreements designed to help keep equipment operating at peak efficiency. We also sell and service products with written limited parts warranties and can explain the applicable warranty terms for the equipment selected. Customers interested in geothermal technology are welcome to visit our showroom at 131 S.E. 4th Street in Moore, where we have a working GeoComfort geothermal unit on display. Whether we’re helping select a new system, servicing existing equipment, or discussing preventative maintenance, we aim to provide top-quality service without compromise.