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Koala Insulation of St. LouisInsulation contractor in St. Louis, MO

Koala Insulation of St. Louis is an insulation contractor at 11139 S Towne Square, St. Louis, MO 63123, ranked #2 of 48 insulation contractors in St. Louis and rated 4.9 from 430 Google reviews. Open Monday to Friday.

St. Louis, MOUpdated 0 paid placements in any rankingHow we rank

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Key facts

Key facts about Koala Insulation of St. Louis
Address11139 S Towne Square, St. Louis, MO 63123Get directions
Phone(314) 279-5064
Websitekoalainsulation.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating4.9 from 430 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves St. Louis and 12 towns within 25 miles: Mehlville, Concord, Affton, Sappington, Lemay, Oakville, Crestwood, Sunset Hills, Shrewsbury, Webster Groves, Glendale and Kirkwood.

Based in St. Louis, MOView on map

Opening hours

Opening hours for Koala Insulation of St. Louis
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 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

Koala Insulation of St. Louis compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Koala Insulation of St. Louis (this business)—604.9 (430)—NoNo
West County Insulation#1645.0 (129)—YesYes13.8 mi
Air Comfort Service, Inc.#3584.9 (2,041)—YesYes17.5 mi
Gateway RetroFoam LLC#4574.9 (86)———12.1 mi

See all 48 ranked insulation contractors in St. Louis

Reviews

ContractorsRanked reviews

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Google

4.9from 430 Google reviews

Hired Koala Insulation of St. Louis? Write a review

Questions about Koala Insulation of St. Louis

How is Koala Insulation of St. Louis ranked in St. Louis?

Koala Insulation of St. Louis is ranked #2 of 48 insulation contractors in St. Louis by CR Score, with 60 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 Koala Insulation of St. Louis’ hours?

Koala Insulation of St. Louis is open Monday to Friday. Its listed hours are Monday to Friday, 8 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 Koala Insulation of St. Louis serve?

Serves St. Louis and 12 towns within 25 miles: Mehlville, Concord, Affton, Sappington, Lemay, Oakville, Crestwood, Sunset Hills, Shrewsbury, Webster Groves, Glendale and Kirkwood. 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 Koala Insulation of St. Louis?

Koala Insulation of St. Louis has a rating of 4.9 from 430 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 Koala Insulation of St. Louis?

Call Koala Insulation of St. Louis on (314) 279-5064. The business is at 11139 S Towne Square, St. Louis, MO 63123. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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