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Attic 411 ServiceInsulation contractor in Milpitas, CA

Attic 411 Service is an insulation contractor in Milpitas, CA. Open 7 days a week.

Milpitas, CA0 paid placements in any rankingHow we rank

Call (669) 252-2221

Key facts

Key facts about Attic 411 Service
Phone(669) 252-2221
HoursMonday to Thursday: 8 AM – 8:30 PM; Friday and Saturday: 8:30 AM – 8:30 PM; Sunday: 8 AM – 8:30 PM

Trades

Each trade shows the evidence we matched it on.

  • Insulationmain tradeGoogle main category

Service area

Serves Milpitas and 11 towns within 25 miles: San Jose, Santa Clara, Alum Rock, East Foothills, Sunnyvale, Communications Hill, Campbell, Cupertino, Mountain View, Fremont and Saratoga.

Based in Milpitas, CAView on map

Opening hours

Opening hours for Attic 411 Service
DayHours
Monday8 AM – 8:30 PMevening
Tuesday8 AM – 8:30 PMevening
Wednesday8 AM – 8:30 PMevening
Thursday8 AM – 8:30 PMevening
Friday8:30 AM – 8:30 PMevening
Saturday8:30 AM – 8:30 PMevening
Sunday8 AM – 8:30 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

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.

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Questions about Attic 411 Service

What are Attic 411 Service’s hours?

Attic 411 Service is open 7 days a week. Its listed hours are Monday to Thursday, 8 AM – 8:30 PM; Friday and Saturday, 8:30 AM – 8:30 PM; Sunday, 8 AM – 8:30 PM. On Saturdays it is open 8:30 AM to 8:30 PM, and on Sundays 8 AM to 8:30 PM. Hours come from the business listing; holiday hours may differ.

What areas does Attic 411 Service serve?

Serves Milpitas and 11 towns within 25 miles: San Jose, Santa Clara, Alum Rock, East Foothills, Sunnyvale, Communications Hill, Campbell, Cupertino, Mountain View, Fremont and Saratoga. The list is based on the business's location and the usual service radius for insulation. Confirm your address is covered when you call.

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