843.554.6645 – Charleston, SC
803.951.9366 - Columbia, SC
864.228.6571 - Greenville, SC
803.951.9366 - Florence, SC

Client Focused for Better Solutions


Cullum has been in business for 40 years.  In 1999, Cullum Services Inc was formed to focus even more on the customers needs. Our technicians have extensive knowledge and technical skills in servicing a diverse range of HVAC equipment; from small split systems to large chilled and hot water systems including cooling towers and chillers. In addition, our technicians are certified to service all HVAC and building management systems.  We have clients that have been with us for over 20+ years.  We are glad to supply references from our clients and vendors.  We cover all of South Carolina and have 24 hour emergency service available for the whole state.Cullum-Services-Logo