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Optimal InsulationInsulation contractor in Brooklyn, NY

Optimal Insulation is an insulation contractor at 4001 Seagate Ave, Brooklyn, NY 11224, rated 4.6 from 10 Google reviews. Open Monday to Saturday.

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Call (347) 778-9085Website ↗

Key facts

Key facts about Optimal Insulation
Address4001 Seagate Ave, Brooklyn, NY 11224Get directions
Phone(347) 778-9085
Websiteinsulationbrooklyn.net
HoursMonday to Saturday: 7 AM – 7 PM
Google rating4.6 from 10 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Insulationmain tradeGoogle main category

Service area

Serves Brooklyn and 12 towns within 25 miles: Coney Island, Bensonhurst, Bath Beach, Brighton Beach, Gravesend, Dyker Heights, Fort Hamilton, Sheepshead Bay, South Beach, Arrochar, Borough Park and Concord.

Based in Brooklyn, NYView on map

Opening hours

Opening hours for Optimal Insulation
DayHours
Monday7 AM – 7 PMevening
Tuesday7 AM – 7 PMevening
Wednesday7 AM – 7 PMevening
Thursday7 AM – 7 PMevening
Friday7 AM – 7 PMevening
Saturday7 AM – 7 PMevening
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • 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.

Reviews

ContractorsRanked reviews

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Google

4.6from 10 Google reviews

Hired Optimal Insulation? Write a review

Questions about Optimal Insulation

What are Optimal Insulation’s hours?

Optimal Insulation is open Monday to Saturday. Its listed hours are Monday to Saturday, 7 AM – 7 PM. On Saturdays it is open 7 AM to 7 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Optimal Insulation serve?

Serves Brooklyn and 12 towns within 25 miles: Coney Island, Bensonhurst, Bath Beach, Brighton Beach, Gravesend, Dyker Heights, Fort Hamilton, Sheepshead Bay, South Beach, Arrochar, Borough Park and Concord. 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 Optimal Insulation?

Optimal Insulation has a rating of 4.6 from 10 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 Optimal Insulation?

Call Optimal Insulation on (347) 778-9085. The business is at 4001 Seagate Ave, Brooklyn, NY 11224. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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