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Extreme Spray Foam of CharlestonInsulation contractor in Charleston, SC

Extreme Spray Foam of Charleston is an insulation contractor in Charleston, SC, ranked #17 of 42 insulation contractors in Charleston and rated 4.8 from 22 Google reviews. Open Monday to Friday.

Charleston, SCUpdated 0 paid placements in any rankingHow we rank

Call (843) 773-4890Website ↗

Key facts

Key facts about Extreme Spray Foam of Charleston
Phone(843) 773-4890
Websiteextremesprayfoam.com
HoursMonday to Friday: 8 AM – 6 PM
Google rating4.8 from 22 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Charleston and 7 towns within 25 miles: Moncks Corner, Sangaree, Goose Creek, Ladson, Summerville, Hanahan and North Charleston.

Based in Charleston, SCView on map

Opening hours

Opening hours for Extreme Spray Foam of Charleston
DayHours
Monday8 AM – 6 PM
Tuesday8 AM – 6 PM
Wednesday8 AM – 6 PM
Thursday8 AM – 6 PM
Friday8 AM – 6 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

Extreme Spray Foam of Charleston compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Extreme Spray Foam of Charleston (this business)—554.8 (22)—NoNo
Crawlspace ER#15564.2 (27)—YesNo24.2 mi
Ecofoam Insulation and Coatings#18555.0 (19)—NoNo22.2 mi

See all 42 ranked insulation contractors in Charleston

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 22 Google reviews

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Questions about Extreme Spray Foam of Charleston

How is Extreme Spray Foam of Charleston ranked in Charleston?

Extreme Spray Foam of Charleston is ranked #17 of 42 insulation contractors in Charleston by CR Score, with 55 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 Extreme Spray Foam of Charleston’s hours?

Extreme Spray Foam of Charleston is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 6 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Extreme Spray Foam of Charleston serve?

Serves Charleston and 7 towns within 25 miles: Moncks Corner, Sangaree, Goose Creek, Ladson, Summerville, Hanahan and North Charleston. 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 Extreme Spray Foam of Charleston?

Extreme Spray Foam of Charleston has a rating of 4.8 from 22 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 Extreme Spray Foam of Charleston?

Call Extreme Spray Foam of Charleston on (843) 773-4890. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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