GTG, Inc.
Insulation contractor in Columbia, SC 29203
About this company
GTG, Inc. is listed as an insulation contractor at 112 Sunbelt Blvd. in Columbia, South Carolina, in Richland County. It is one of 2 carpentry, drywall and window companies in ZIP 29203.
Other carpentry, drywall and window companies nearby
Columbia Custom Woodworks1615 St Andrews Terrace Rd, Columbia
3.9 mi(803) 731-2055
Window Depot USA1320 Main St, Columbia
4.5 mi(803) 226-6151
Harden's Window and Door640 McDuffie St, Cayce
6.7 mi(803) 710-7444
House Beautiful Interiors106 Columbia Northeast Dr, Columbia
7.0 mi(803) 788-9400
Pella Windows and Doors120 Dutchman Blvd, Irmo
7.0 mi(803) 407-1112
Housing market around ZIP 29203
Figures describe the local area, not this company.
Typical home value$131,000−2.7% past year · +109% in 10 years
Typical rent$1,385+1.5% past year
12-month value outlook+0.1%Roughly flat
New homes permitted, 20253,382Richland County
Days to sale agreement32Columbia metro · 23 a year ago
Listings with a price cut33.5%Columbia metro
Sale price vs list98.2%Columbia metro
New construction sales235Columbia metro, Aug · −21% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Richland County permitted 3,382 new homes in 2025, including 864 apartment units. 22% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.