About Us

We are a mechanical contracting company located in Summerville, SC. We're owned and operated by Randy Christie, President and CEO of the company. Smilie Christie, Jr. is Randy's father who is general manager of the company. Randy has been in the industry for 19 years and has experience in all phases of heating, ventilation and air conditioning.

Specializing in Heating and Air Conditioning, Plumbing, Electrical, and Facility Management. Christie Brothers Heat and Air, LLC has the necessary bonding and financial assets to ensure job completion and customer satisfaction. Christie Brothers Heat and Air, LLC strives to be a leading provider in defense contracting and the private sector. We've also successfully completed HVAC contracts for SC Dept of Education, SC Dept Of Juvenile Justice, Columbia Metropolitan Air Port, US Army, US Air Force, US Navy, US Fish and Wildlife, US Park Service and other commercial, industrial and residential HVAC applications including design build projects.


  • SBA 8(a) Certified
  • DOT DBE Certified
  • State Certified Small Minority Business Enterprise
  • SBA - Small Disadvantage Business Certification
  • State License Mechanical Contractor
  • Charleston County Small Business Enterprise
  • City of Charleston Minority Business Enterprise


Freeland Construction Company welcomes any future service from Christie Brothers and would highly recommend them for work with other companies.

Kenneth B. Canty
P.E. President/CEO
Freeland Construction Co., Inc.

Thank you for a job well done at the Goose Creek Library. This was a difficult renovation that most local HVAC Contractors declined to bid. You and your employees tackled this difficult project with enthusiasm and professionalism and completed on time and within budget...

Joe Kimmel
Construction Project Manager
Berkeley County Engineering Department

I would like to express my appreciation of the fine job the Christie Brothers Heating and Air Conditioning Company performed on our airport tenant air conditioning units, here at the Columbia Metropolitan Airport...

Thomas Tapp
Airport Maintenance Manager
Columbia Metropolitan Airport

Based on the performance exhibited under this contract I would have no reservatioins about considering Christie Brothers Heating and Air Conditioning for future work here at the hatchery...

Kent M. Ware
Hatchery Manager
U.S. Fish & Wildlife Service

Christie Brothers Heating and Air Conditioning has done a complimentary job for us on the installation of the eight roof top units. Their price was fair and reasonable and they met each commitment with regard to timeliness and thoroughness.

Boykin A Parson
Director, Facilities Management
Williamsburg County Schools

more testimonials...

Contact Info
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Christie Bros Heat & Air, LLC
239 Buckeye Lane
Summerville, SC 29483
Email: info@christiebroshvac.com

Phone: (843) 343-1943
Office: (843) 688-4283
Fax: (843) 688-4502