• 112 Sunbelt Blvd., Columbia, SC 29203
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Call Your Local Pros Today! 803-200-2921
Why choose GTG, Inc.?

Integrity, knowledge and excellent service – these aren’t just words, they represent how GTG does business. Whatever your needs, you can trust us to offer high quality products and service.

A variety of services – from insulation to garage doors, GTG can help you improve your home’s energy efficiency and aesthetic. We install fiberglass, spray foam, garage doors, gutters and more.

Columbia, SC Insulation Contractors

GTG, Inc. is a part of the Installed Building Products Family of Companies, the second largest insulation installer in the U.S. residential new construction market. GTG has been serving the Midlands region of South Carolina since 1994. We provide a variety of products and installation services, all with one goal in mind: making your life easier.

Our trained staff of professionals will get the job done right, on time, on budget and safely. With our experienced and dedicated staff to serve you, you can rest assured that you’ve come to the right place for expert installation of fiberglass insulation, shower doors and enclosures, garage doors, mirrors, gutters, fireplaces, closets and shelving systems, and bath hardware and accessories.

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Products We Install
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Fiberglass Insulation

We install high-quality batt and blown-in fiberglass insulation.

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Spray Foam Insulation

GTG, Inc. is proud to be a leading installer of spray foam insulation.

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Garage Doors

When you turn to GTG, Inc. for garage doors, you work with a great team.

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Gutters

From installation to repair and cleaning, GTG, Inc. has your gutter needs covered.

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Shower Doors

GTG, Inc. offers a large assortment of shower doors.

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Closets & Shelving

Our team installs quality shelving and storage solutions.

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Mirrors

From standard sizes to custom cuts, we offer all types of mirrors.

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Fireplaces

GTG, Inc. installs gas, wood burning and electric fireplaces.

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Bathroom Accessories

The GTG, Inc. team offers bath accessories for every taste.

CONTACT US TODAY! WE HAVe A SOLUTION FOR YOU.

OUR COMPANY

Welcome to GTG, Inc., your source for professional insulation and other products for the home. Builders, contractors and homeowners throughout the Midlands have come to depend on us for a variety of needs. And we are proud to serve them.

As part of the Installed Building Products Family of Companies, GTG installs everything from insulation to shower doors and enclosures, garage doors, gutters, fireplaces, mirrors, closets and shelving, and bath hardware and accessories in new and existing homes as well as commercial sites. Let GTG help make you more productive.

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