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CSI-Culley's Septic IncSeptic service company in Marlborough, MA

CSI-Culley's Septic Inc is a septic service company at 107 Coburn Rd, Berlin, MA 01503, ranked #7 of 112 septic service companies in Marlborough and rated 4.9 from 141 Google reviews. Open Monday to Friday.

Marlborough, MAUpdated 0 paid placements in any rankingHow we rank

Call (978) 485-2711Website ↗

Key facts

Key facts about CSI-Culley's Septic Inc
Address107 Coburn Rd, Berlin, MA 01503, Marlborough, MAGet directions
Phone(978) 485-2711
Websitecsiseptic.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating4.9 from 141 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Septicmain tradeGoogle main category

Service area

Serves Marlborough and 11 towns within 25 miles: Clinton, Hudson, Lancaster, Northborough, Sterling, West Boylston, Stow, Shrewsbury, Harvard, Southborough and Maynard.

Based in Marlborough, MAView on map

Opening hours

Opening hours for CSI-Culley's Septic Inc
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 141 Google reviews

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Questions about CSI-Culley's Septic Inc

How is CSI-Culley's Septic Inc ranked in Marlborough?

CSI-Culley's Septic Inc is ranked #7 of 112 septic service companies in Marlborough by CR Score, with 60 out of 100 as of November 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 CSI-Culley's Septic Inc’s hours?

CSI-Culley's Septic Inc is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does CSI-Culley's Septic Inc serve?

Serves Marlborough and 11 towns within 25 miles: Clinton, Hudson, Lancaster, Northborough, Sterling, West Boylston, Stow, Shrewsbury, Harvard, Southborough and Maynard. The list is based on the business's location and the usual service radius for septic and sewer service. Confirm your address is covered when you call.

What do Google reviews say about CSI-Culley's Septic Inc?

CSI-Culley's Septic Inc has a rating of 4.9 from 141 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 CSI-Culley's Septic Inc?

Call CSI-Culley's Septic Inc on (978) 485-2711. The business is at 107 Coburn Rd, Berlin, MA 01503, Marlborough, 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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Compare nearby septic service companies

CSI-Culley's Septic Inc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
CSI-Culley's Septic Inc (this business)—604.9 (141)—NoNo
Grant's Septic Techs#5625.0 (590)—YesNo15.7 mi
Curtis Septic Service#6614.7 (77)—YesYes8.5 mi
Smith Septic#8595.0 (17)—YesYes13.8 mi

See all 112 ranked septic service companies in Marlborough