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Peak Core InsulationInsulation contractor in Oakland, CA

Peak Core Insulation is an insulation contractor at 2301 Webster St, Oakland, CA 94612, rated 5.0 from 2 Google reviews. Open 24 hours a day, 7 days a week.

Oakland, CA0 paid placements in any rankingHow we rank

Call (510) 389-2267Website ↗

Key facts

Key facts about Peak Core Insulation
Address2301 Webster St, Oakland, CA 94612Get directions
Phone(510) 389-2267
Websitesites.google.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 2 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Insulationmain tradeGoogle main category

Service area

Serves Oakland and 11 towns within 25 miles: Emeryville, Piedmont, Alameda, Berkeley, Albany, Orinda, Kensington, El Cerrito, Moraga, Chinatown and San Leandro.

Based in Oakland, CAView on map

Opening hours

Opening hours for Peak Core Insulation
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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

5.0from 2 Google reviews

Hired Peak Core Insulation? Write a review

Questions about Peak Core Insulation

What are Peak Core Insulation’s hours?

Peak Core Insulation is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Peak Core Insulation serve?

Serves Oakland and 11 towns within 25 miles: Emeryville, Piedmont, Alameda, Berkeley, Albany, Orinda, Kensington, El Cerrito, Moraga, Chinatown and San Leandro. 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 Peak Core Insulation?

Peak Core Insulation has a rating of 5.0 from 2 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 Peak Core Insulation?

Call Peak Core Insulation on (510) 389-2267. The business is at 2301 Webster St, Oakland, CA 94612. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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