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O'Sullivan InstallsWindow installer in Acton, MA

O'Sullivan Installs is a window installer at 25 Sullivan Rd Unit 5, North Billerica, MA 01862, ranked #42 of 531 window installers in Acton and rated 5.0 from 30 Google reviews. Open Monday to Friday.

Acton, MAUpdated 0 paid placements in any rankingHow we rank

Call (978) 362-2396Website ↗

Key facts

Key facts about O'Sullivan Installs
Address25 Sullivan Rd Unit 5, North Billerica, MA 01862, Acton, MAGet directions
Phone(978) 362-2396
Websiteosullivaninstalls.com
HoursMonday to Friday: 8 AM – 4 PM
Google rating5.0 from 30 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category
  • Sidingadditional Google category

Service area

Serves Acton and 11 towns within 40 miles: Billerica, Chelmsford, Lowell, Pinehurst, Tewksbury, Bedford, Westford, Concord, Dracut, Wilmington and Burlington.

Based in Acton, MAView on map

Opening hours

Opening hours for O'Sullivan Installs
DayHours
Monday8 AM – 4 PM
Tuesday8 AM – 4 PM
Wednesday8 AM – 4 PM
Thursday8 AM – 4 PM
Friday8 AM – 4 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical window installation prices

Typical window installation prices
JobLowTypicalHigh
Window replacementPer project (several windows): typical range of customer-reported projects. US national range × 0.99 New England factor (2025 Cost vs. Value Report)$3,410$7,300$11,760

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby window installers

O'Sullivan Installs compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
O'Sullivan Installs (this business)—555.0 (30)—NoNo
Portland Glass of Methuen#40564.9 (191)—NoNo10.3 mi
Seacoast Replacement Windows#41554.3 (21)—YesYes7.0 mi
A. R. Ronayne and Sons LLC#43555.0 (4)—YesYes12.7 mi

See all 531 ranked window installers in Acton

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 30 Google reviews

Hired O'Sullivan Installs? Write a review

Questions about O'Sullivan Installs

How is O'Sullivan Installs ranked in Acton?

O'Sullivan Installs is ranked #42 of 531 window installers in Acton by CR Score, with 55 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 O'Sullivan Installs’ hours?

O'Sullivan Installs is open Monday to Friday. Its listed hours are Monday to Friday, 8 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 O'Sullivan Installs serve?

Serves Acton and 11 towns within 40 miles: Billerica, Chelmsford, Lowell, Pinehurst, Tewksbury, Bedford, Westford, Concord, Dracut, Wilmington and Burlington. The list is based on the business's location and the usual service radius for window installation. Confirm your address is covered when you call.

What do Google reviews say about O'Sullivan Installs?

O'Sullivan Installs has a rating of 5.0 from 30 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 O'Sullivan Installs?

Call O'Sullivan Installs on (978) 362-2396. The business is at 25 Sullivan Rd Unit 5, North Billerica, MA 01862, 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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