About Us

High-quality Service Since 1986

Frank Cullen, Inc. got its start by providing high quality service and products along with complete customer satisfaction.  So, whenever you need our help, Frank Cullen, Inc. is ready to perform.  Whether it’s routine maintenance or planned  support our highly trained technicians can service all brands of heating and air conditioning equipment and will have your system running at it’s best.

About Our Owner

Frank B. Cullen was originally employed with Medallion Industries in Bowie, Maryland at the age of 18. He was a sheet metal mechanic specializing in heating and air conditioning work that carried over in to HVAC engineering at several buildings. Then, in 1986, Frank and his father, Dennis Cullen, established Frank Cullen Inc. that specialized in HVAC service with old fashioned values. The company will be passed down to his son Michael Cullen and will carry on for years to come.

Today, Frank Cullen Inc. has over 30 years experience in the HVAC industry and has passed along those same principles that inspired so much success. With a well-trained employee base; including sheet metal mechanics, sheet metal fabricators, service technicians, and office personnel, Frank Cullen Inc. has exactly what a homeowner needs to fulfill every HVAC need.