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CrestLine Insulation ServiceInsulation contractor in Claremont, CA

CrestLine Insulation Service is an insulation contractor at 470 W 1st St, Claremont, CA 91711. Open 24 hours a day, 7 days a week.

Claremont, CA0 paid placements in any rankingHow we rank

Key facts

Key facts about CrestLine Insulation Service
Address470 W 1st St, Claremont, CA 91711Get directions
HoursOpen 24 hours, 7 days a week

Trades

Each trade shows the evidence we matched it on.

  • Insulationmain tradeGoogle main category

Service area

Serves Claremont and 11 towns within 25 miles: Montclair, La Verne, Pomona, Upland, Ontario, San Dimas, Chino, Diamond Bar, Charter Oak, Chino Hills and Rancho Cucamonga.

Based in Claremont, CAView on map

Opening hours

Opening hours for CrestLine Insulation Service
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.

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Questions about CrestLine Insulation Service

What are CrestLine Insulation Service’s hours?

CrestLine Insulation Service 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 CrestLine Insulation Service serve?

Serves Claremont and 11 towns within 25 miles: Montclair, La Verne, Pomona, Upland, Ontario, San Dimas, Chino, Diamond Bar, Charter Oak, Chino Hills and Rancho Cucamonga. The list is based on the business's location and the usual service radius for insulation. Confirm your address is covered when you call.

How do I contact CrestLine Insulation Service?

The business is at 470 W 1st St, Claremont, CA 91711. Ask for a written estimate before any work starts.

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