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GTG, Inc.Insulation contractor in Columbia, SC

GTG, Inc. is an insulation contractor at 112 Sunbelt Blvd, Columbia, SC 29203, ranked #10 of 29 insulation contractors in Columbia and rated 4.3 from 54 Google reviews. Open Monday to Friday.

Columbia, SCUpdated 0 paid placements in any rankingHow we rank

Call (803) 754-6992Website ↗

Key facts

Key facts about GTG, Inc.
Address112 Sunbelt Blvd, Columbia, SC 29203Get directions
Phone(803) 754-6992
Websitegtginsulation.com
HoursMonday to Friday: 9 AM – 5 PM
Google rating4.3 from 54 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Columbia and 11 towns within 25 miles: Forest Acres, Dentsville, Saint Andrews, West Columbia, Woodfield, Seven Oaks, Cayce, Irmo, Oak Grove, Lexington and Lake Murray of Richland.

Based in Columbia, SCView on map

Opening hours

Opening hours for GTG, Inc.
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical insulation prices

Typical insulation prices
JobLowTypicalHigh
Attic insulationPer attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range$1,700$2,100$2,500

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby insulation contractors

GTG, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
GTG, Inc. (this business)—564.3 (54)—NoNo
SWAT Heating and Air#8565.0 (236)—YesYes19.0 mi
Vapor-X Crawlspaces#9565.0 (76)—YesYes3.4 mi
S&W#11554.1 (15)—YesNo8.9 mi

See all 29 ranked insulation contractors in Columbia

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.3from 54 Google reviews

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Questions about GTG, Inc.

How is GTG, Inc. ranked in Columbia?

GTG, Inc. is ranked #10 of 29 insulation contractors in Columbia by CR Score, with 56 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are GTG, Inc.’s hours?

GTG, Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does GTG, Inc. serve?

Serves Columbia and 11 towns within 25 miles: Forest Acres, Dentsville, Saint Andrews, West Columbia, Woodfield, Seven Oaks, Cayce, Irmo, Oak Grove, Lexington and Lake Murray of Richland. The list is based on the business's location and the usual service radius for insulation. Confirm your address is covered when you call.

What do Google reviews say about GTG, Inc.?

GTG, Inc. has a rating of 4.3 from 54 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact GTG, Inc.?

Call GTG, Inc. on (803) 754-6992. The business is at 112 Sunbelt Blvd, Columbia, SC 29203. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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