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Location map for Cullum Electric and Mechanical


1314 Durst Ave E
Greenwood, SC 29649
(P) 864-223-2525
(F) 864-223-6467

Emergency Service Available
P.O. Box 1173
Greenwood, SC 29649
(Mailing Address)

We are proud to offer service in and around the following communities:

  • Abbeville
  • Edgefield
  • Ninety Six
  • Clinton
  • Greenwood
  • Saluda
  • Cross Hill
  • McCormick
  • Ware Shoals


    Cullum Electric and Mechanical storefront

    Whether for you business or home, Cullum Electric and Mechanical stands out above the rest when you need heating, cooling or electrical service, repair or construction in the Greenwood area.  Cullum Electric and Mechanical has been the leader in the area for over 75 years.  Hubert Cullum founded Cullum Electric in the 1930's.  He began the business out of his home by providing Greenwood with quality electrical systems' wiring and construction.  He soon moved to a building on Waller Avenue.  Here he added the sales of appliances such as stoves and refrigerators and continued to grow the electrical service and construction business.  The State Theater which is now The Greenwood Community Theater was one of Hubert Cullum's first projects.

    In the late 1960's George Smith, Hubert's son-in-law, became owner.  Cullum Electric continued to prosper during this time and added commercial and industrial heating and cooling systems' service and construction.  Cullum Electric soon became Cullum Electric AND Mechanical and moved to their present location on East Durst Avenue.

    The appliance business was phased out in the 1970's. This allowed George and the staff to focus on electrical and mechanical construction and services.

    John Davis joined George as a business partner in the early 1980's and directed the electrical department. During this time, Cullum expanded to include providing residential heating and cooling services and installations.

    In the late 1980's George’s son, Wade Smith, came to Cullum Electric and Mechanical.  Wade began assisting in the electrical division and later took over the service department.  He continues to run the business today with the assistance of John while George provides advice and manages special projects.  Wade, John and George are Clemson engineering graduates, licensed mechanical and electrical contractors.  The staff strives to uphold Cullum's long history of quality heating, cooling and electrical services and installations.

    Cullum Electric and Mechanical is proud of its history of helping to build Greenwood County.  Cullum has assisted in the construction of projects such as the old Greenwood County Library, the Lander Science Building and Greenwood Genetic Center. Too numerous to mention are the banks, churches, businesses, manufacturing plants, doctors' offices and homes Cullum has helped build or maintain. So, if your project involves commercial electrical or commercial and residential heating and cooling construction, renovation, replacements or service, Cullum Electric and Mechanical's history proves you can choose Cullum with confidence.

    "Power... Comfort... Confidence... to a Higher Degree"

    Our Qualifications

    We are heating and cooling professionals!

    License Number: South Carolina Mechanical Contractors License M1777     Bonded & Insured

    We maintain a high level of quality among our staff. All of our installers and technicians are trained on a regular, on-going basis. We, and they, are certified by the following industry organizations:


    Carrier factory authorized dealer

    Carrier Factory Authorized Dealers are the home heating and cooling experts to turn to. They are your single resource for everything you need -- from tailoring your ideal comfort system to installation, service and beyond.

    Look for the Carrier Factory Authorized Dealer seal of approval -- it means your dealer has met our rigid criteria for quality. In fact, Carrier offers you a 100% satisfaction guarantee when you purchase your Carrier equipment from a Factory Authorized Dealer. It's your sure sign of an air conditioning and heating system dealer that will provide you with superior products, intelligent insight and the ultimate service.

    Becoming a Carrier Factory Authorized Dealer is no easy feat. Only those expert heating and air conditioning dealers who meet our highest standards and closest scrutiny -- not only for their technical expertise, but also for their business practices and customer service quality -- earn the Carrier Factory Authorized Dealers distinction.


    NATE Certified

    North American Technician Excellence (NATE) is an independent, third-party organization that develops and promotes excellence in the installation and service of heating, ventilation, air conditioning, and refrigeration equipment by recognizing high-quality industry technicians through voluntary testing and certification. Our technicians have passed the rigorous testing necessary to qualify as NATE Certified Technicians.


    National Comfort Institute Member

    National Comfort Institute is one of the country's top training and certification organizations. NCI started in 1992 as National Balancing Institute, a training organization aimed at helping heating and air conditioning contractors provide even comfort throughout homes and businesses using a technique called Air Balancing. This technique, previously only available for large commercial and industrial facilities was refined to work in smaller buildings and homes.

    As NCI evolved, the organization widened its scope to include a total system approach to design, installation and service of heating and air conditioning systems. We call this approach, "Performance-Based Contracting." These contractors are different from the average service company because they do more than simply fix or replace equipment. They also focus on maximizing the comfort, safety and energy efficiency of the systems they sell and service.


    Cullum Electric and Mechanical is a member of the Greenwood Chamber of Commerce

    Greenwood is a city with a big heart. Nowhere is this more evident than among the many businesses, staff, and concerned citizens that comprise the Greenwood Area Chamber of Commerce.

    The Chamber is a champion for business, big or small. The organization sponsors numerous activities involving research, education, partnerships, and networking opportunities to strengthen and develop the economic wellbeing of our community.


    National Federation of Independent Business Owners

    The National Federation of Independent Business is the leading small business association representing small and independent businesses. A nonprofit, nonpartisan organization founded in 1943, NFIB represents the consensus views of its members in Washington and all 50 state capitals.

    NFIB's mission is to promote and protect the right of our members to own, operate and grow their businesses. NFIB also provides timely information designed to help small businesses succeed.