The Exteriors Company specalizes in premium Hardie® and composite siding througout Charleston and Mount Pleasant. From Isle of Palms beach homes to historic downtown Charleston properties. We transform aging cedar, wood, and outdated composite exteriors into low-maintenance, high-end finsihes built to withstand the coastal climate. Our work is defined by craftsmanship, communication, and long-term durability. Charleston's luxury Hardie & Composite
siding specalists.
 Request a Free Siding Estimate Coastal Hardie siding home in mount pleasant South Carolina
After Hardie siding replacement

About us

Charleston’s Trusted Roofing & Exterior Specialists.

Your home deserves exterior work built for Charleston’s climate: high humidity, hurricane winds, and salt‑air exposure.

T.E.C. provides premium residential roofing, Hardie Plank siding replacement, elevated coastal decking, structural home additions,
historic window work, and full exterior transformations.

We combine structural skill, design precision, and coastal‑grade materials to ensure your home stays protected and beautiful for decades.

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Explore Our Services

Quality Roofing You Can Trust

See the Difference

Before/After Hardie and window replacement.

Areas We Serve

  • Serving Charleston
  • Mount Pleasant
  • Daniel Island
  • Isle of Palms
  • Sullivan’s Island
  • James Island & surrounding communities.

WHY T.E.C.

We are Charleston specialists. Coastal building is different. It requires deeper structural knowledge, better materials, smarter installation methods, and code compliance that protects your home during extreme weather.

Exceptional & Better Than Expected.

Request a Free Estimate

Request your free estimate now & start improving your home.

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Testimonials

Hear what people are saying!

What to expect

Process Section

01

Free Inspection

02

Detailed Estimate

03

Construction with updates

04

Final walkthrough + long-term support