Electrical & Mechanical Contractors

HR Allen, Inc is a full service electrical and mechanical contractor headquartered in Charleston, with offices in Columbia and Greenville serving South Carolina and surrounding states. Our staff of highly trained estimating and project management personnel combined with unlimited bonding capacity ensures that we are capable of undertaking and completing any size project professionally, on time and on budget.

We have over 200 employees providing electrical and mechanical construction and maintenance services to hospitals, schools, hotels and recreation facilities and distribution centers. When looking for a company that will provide a construction experience that is  completed professionally, on time, and on budget, HR Allen is the company you want.


"This letter is written as a strong recommendation for H.R. Allen Inc. who provided electrical construction for our two middle schools in Kershaw County School District.  The electrical work for the new Lugoff-Elgin Middle covered 133,000 square feet and for the new Camden Middle 148,000 square feet.  Construction for these two schools was performed during 2007, 2008, and 2009.  Tim Powers, the project manager and his superintendents and technicians did an excellent job of managing all the electrical work tasks and met all the deadlines.  They were very fair with their change order pricing and performed the changes in an expedient manner.  They were great at coordinating their work with the other construction trades and interfaced very well with our staff and the project engineers.  Their finish work was excellent and they quickly took care of any electrical issues after completion.
I would highly recommend you consider H.R. Allen Inc. for your electrical construction needs.  They will help you succeed."

~Paul Teasley, RCDD, TPM
Kershaw County School District 1