• 112 Sunbelt Blvd., Columbia, SC 29203
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Call Your Local Pros Today! 803-200-2921

About GTG

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 Columbia, South Carolina area 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, spray foam insulation, gutters, garage doors, shower doors and enclosures, mirrors, fireplaces, closets and shelving systems, and bath hardware and accessories.

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.

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