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Winnebago Liquid WasteSeptic service company in Oshkosh, WI

Winnebago Liquid Waste is a septic service company at 5753 Green Valley Ct, Oshkosh, WI 54904, ranked #5 of 18 septic service companies in Oshkosh and rated 4.4 from 24 Google reviews. Open Monday to Friday.

Oshkosh, WIUpdated 0 paid placements in any rankingHow we rank

Call (920) 235-7580Website ↗

Key facts

Key facts about Winnebago Liquid Waste
Address5753 Green Valley Ct, Oshkosh, WI 54904Get directions
Phone(920) 235-7580
Websitewinnebagoliquidwaste.com
HoursMonday to Thursday: 8 AM – 4 PM; Friday: 8 AM – 3 PM
Google rating4.4 from 24 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Septicmain tradeGoogle main category

Service area

Serves Oshkosh and 11 towns within 25 miles: Neenah, Menasha, Appleton, Harrison, Kimberly, Little Chute, Kaukauna, North Fond du Lac, Berlin, New London and Ripon.

Based in Oshkosh, WIView on map

Opening hours

Opening hours for Winnebago Liquid Waste
DayHours
Monday8 AM – 4 PM
Tuesday8 AM – 4 PM
Wednesday8 AM – 4 PM
Thursday8 AM – 4 PM
Friday8 AM – 3 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.4from 24 Google reviews

Hired Winnebago Liquid Waste? Write a review

Questions about Winnebago Liquid Waste

How is Winnebago Liquid Waste ranked in Oshkosh?

Winnebago Liquid Waste is ranked #5 of 18 septic service companies in Oshkosh by CR Score, with 56 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 Winnebago Liquid Waste’s hours?

Winnebago Liquid Waste is open Monday to Friday. Its listed hours are Monday to Thursday, 8 AM – 4 PM; Friday, 8 AM – 3 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Winnebago Liquid Waste serve?

Serves Oshkosh and 11 towns within 25 miles: Neenah, Menasha, Appleton, Harrison, Kimberly, Little Chute, Kaukauna, North Fond du Lac, Berlin, New London and Ripon. 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 Winnebago Liquid Waste?

Winnebago Liquid Waste has a rating of 4.4 from 24 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 Winnebago Liquid Waste?

Call Winnebago Liquid Waste on (920) 235-7580. The business is at 5753 Green Valley Ct, Oshkosh, WI 54904. 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

Winnebago Liquid Waste compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Winnebago Liquid Waste (this business)—564.4 (24)—NoNo
Appleton Drain & Sewer Cleaning#3574.9 (166)—YesYes16.9 mi
Lakeshore Septic Services#4564.5 (8)———13.3 mi
Fondy Sewer and Drain#6564.8 (102)—YesYes24.5 mi

See all 18 ranked septic service companies in Oshkosh