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Sewer NinjasPlumber in Cottage Grove, WI

Sewer Ninjas is a plumber in Cottage Grove, WI, ranked #27 of 106 plumbers in Cottage Grove and rated 5.0 from 17 Google reviews. Open Monday to Friday.

Cottage Grove, WIUpdated 0 paid placements in any rankingHow we rank

Call (608) 291-4725Website ↗

Key facts

Key facts about Sewer Ninjas
Phone(608) 291-4725
Websitesewerninjas.com
HoursMonday to Friday: 8 AM – 4:30 PM
Google rating5.0 from 17 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Cottage Grove and 8 towns within 25 miles: De Forest, Portage, Waunakee, Sun Prairie, Middleton, Baraboo, Madison and Monona.

Based in Cottage Grove, WIView on map

Opening hours

Opening hours for Sewer Ninjas
DayHours
Monday8 AM – 4:30 PM
Tuesday8 AM – 4:30 PM
Wednesday8 AM – 4:30 PM
Thursday8 AM – 4:30 PM
Friday8 AM – 4:30 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical plumbing prices

Typical plumbing prices
JobLowTypicalHigh
Water heater replacementPer unit, installed (unit plus labor); typical range of customer-reported jobs. US national range$882$1,348$1,826

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

Compare nearby plumbers

Sewer Ninjas compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Sewer Ninjas (this business)—555.0 (17)—NoNo
Uselman Plumbing Inc#26554.7 (34)—NoNo21.8 mi
Robert's Plumbing & Heating INC#28544.5 (32)—YesYes19.4 mi

See all 106 ranked plumbers in Cottage Grove

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 17 Google reviews

Hired Sewer Ninjas? Write a review

Questions about Sewer Ninjas

How is Sewer Ninjas ranked in Cottage Grove?

Sewer Ninjas is ranked #27 of 106 plumbers in Cottage Grove 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 Sewer Ninjas’ hours?

Sewer Ninjas is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Sewer Ninjas serve?

Serves Cottage Grove and 8 towns within 25 miles: De Forest, Portage, Waunakee, Sun Prairie, Middleton, Baraboo, Madison and Monona. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

What do Google reviews say about Sewer Ninjas?

Sewer Ninjas has a rating of 5.0 from 17 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 Sewer Ninjas?

Call Sewer Ninjas on (608) 291-4725. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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