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Dolphin Insulation, Inc.Insulation contractor in Acton, MA

Dolphin Insulation, Inc. is an insulation contractor at 410 Great Rd, Littleton, MA 01460, ranked #4 of 138 insulation contractors in Acton and rated 4.8 from 159 Google reviews. Open Monday to Friday.

Acton, MAUpdated 0 paid placements in any rankingHow we rank

Call (978) 266-1122Website ↗

Key facts

Key facts about Dolphin Insulation, Inc.
Address410 Great Rd, Littleton, MA 01460, Acton, MAGet directions
Phone(978) 266-1122
Websitedolphin-insulation.com
HoursMonday to Friday: 9 AM – 4 PM
Google rating4.8 from 159 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Acton and 11 towns within 25 miles: Westford, Harvard, Chelmsford, West Concord, Stow, Maynard, Concord, Tyngsboro, Lowell, Billerica and Bedford.

Based in Acton, MAView on map

Opening hours

Opening hours for Dolphin Insulation, Inc.
DayHours
Monday9 AM – 4 PM
Tuesday9 AM – 4 PM
Wednesday9 AM – 4 PM
Thursday9 AM – 4 PM
Friday9 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

Dolphin Insulation, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Dolphin Insulation, Inc. (this business)—574.8 (159)—NoNo
Neeeco#2614.9 (3,580)—YesNo16.8 mi
EcoShield Pest Solutions#3604.8 (3,069)—YesNo18.2 mi
Freedom Insulation#5574.9 (40)—YesNo7.0 mi

See all 138 ranked insulation contractors in Acton

Reviews

ContractorsRanked reviews

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Google

4.8from 159 Google reviews

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Questions about Dolphin Insulation, Inc.

How is Dolphin Insulation, Inc. ranked in Acton?

Dolphin Insulation, Inc. is ranked #4 of 138 insulation contractors in Acton by CR Score, with 57 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 Dolphin Insulation, Inc.’s hours?

Dolphin Insulation, Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 9 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 Dolphin Insulation, Inc. serve?

Serves Acton and 11 towns within 25 miles: Westford, Harvard, Chelmsford, West Concord, Stow, Maynard, Concord, Tyngsboro, Lowell, Billerica and Bedford. 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 Dolphin Insulation, Inc.?

Dolphin Insulation, Inc. has a rating of 4.8 from 159 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 Dolphin Insulation, Inc.?

Call Dolphin Insulation, Inc. on (978) 266-1122. The business is at 410 Great Rd, Littleton, MA 01460, Acton, MA. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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