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Olmsted Brothers InsulationInsulation contractor in Charleston, IL

Olmsted Brothers Insulation is an insulation contractor at 654 Castle Dr, Charleston, IL 61920, ranked #1 of 5 insulation contractors in Charleston and rated 4.8 from 41 Google reviews. Open Monday to Friday.

Charleston, ILUpdated 0 paid placements in any rankingHow we rank

Call (217) 348-7931Website ↗

Key facts

Key facts about Olmsted Brothers Insulation
Address654 Castle Dr, Charleston, IL 61920Get directions
Phone(217) 348-7931
Websiteolmstedbrosinsulation.com
HoursMonday to Friday: 7 AM – 4 PM
Google rating4.8 from 41 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Charleston and 1 town within 25 miles: Mattoon.

Based in Charleston, ILView on map

Opening hours

Opening hours for Olmsted Brothers Insulation
DayHours
Monday7 AM – 4 PM
Tuesday7 AM – 4 PM
Wednesday7 AM – 4 PM
Thursday7 AM – 4 PM
Friday7 AM – 4 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

Olmsted Brothers Insulation compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Olmsted Brothers Insulation (this business)—624.8 (41)—NoNo
Jessie's In Home Spray Foam#2615.0 (20)—YesYes16.7 mi
Co Lab Insulation LLC#3574.2 (21)—NoNo7.8 mi

See all 5 ranked insulation contractors in Charleston

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 41 Google reviews

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Questions about Olmsted Brothers Insulation

How is Olmsted Brothers Insulation ranked in Charleston?

Olmsted Brothers Insulation is ranked #1 of 5 insulation contractors in Charleston by CR Score, with 62 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 Olmsted Brothers Insulation’s hours?

Olmsted Brothers Insulation is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Olmsted Brothers Insulation serve?

Serves Charleston and 1 town within 25 miles: Mattoon. 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 Olmsted Brothers Insulation?

Olmsted Brothers Insulation has a rating of 4.8 from 41 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 Olmsted Brothers Insulation?

Call Olmsted Brothers Insulation on (217) 348-7931. The business is at 654 Castle Dr, Charleston, IL 61920. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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