Skip to content
ContractorsRanked

Korff Plumbing LLCPlumber in Plymouth, WI

Korff Plumbing LLC is a plumber at W4873 Co Rd U, Plymouth, WI 53073, ranked #6 of 37 plumbers in Plymouth and rated 4.7 from 14 Google reviews. Open Monday to Saturday.

Plymouth, WIUpdated 0 paid placements in any rankingHow we rank

Call (920) 893-8400

Key facts

Key facts about Korff Plumbing LLC
AddressW4873 Co Rd U, Plymouth, WI 53073Get directions
Phone(920) 893-8400
HoursMonday: 7 PM – midnight; Tuesday to Saturday: 12 AM – 5 PM
Google rating4.7 from 14 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Plymouth and 4 towns within 25 miles: Sheboygan Falls, Sheboygan, Port Washington and West Bend.

Based in Plymouth, WIView on map

Opening hours

Opening hours for Korff Plumbing LLC
DayHours
Monday7 PM – midnightevening
Tuesday12 AM – 5 PM
Wednesday12 AM – 5 PM
Thursday12 AM – 5 PM
Friday12 AM – 5 PM
Saturday12 AM – 5 PM
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • 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

Korff Plumbing LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Korff Plumbing LLC (this business)—574.7 (14)—YesNo
Manitowoc Plumbing Service Inc.#4575.0 (21)—YesYes19.0 mi
Roto Rooter Sewer Drain Service#5574.4 (7)—YesYes5.0 mi

See all 37 ranked plumbers in Plymouth

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 14 Google reviews

Hired Korff Plumbing LLC? Write a review

Questions about Korff Plumbing LLC

How is Korff Plumbing LLC ranked in Plymouth?

Korff Plumbing LLC is ranked #6 of 37 plumbers in Plymouth 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 Korff Plumbing LLC’s hours?

Korff Plumbing LLC is open Monday to Saturday. Its listed hours are Monday, 7 PM – midnight; Tuesday to Saturday, 12 AM – 5 PM. On Saturdays it is open 12 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Korff Plumbing LLC serve?

Serves Plymouth and 4 towns within 25 miles: Sheboygan Falls, Sheboygan, Port Washington and West Bend. 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 Korff Plumbing LLC?

Korff Plumbing LLC has a rating of 4.7 from 14 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 Korff Plumbing LLC?

Call Korff Plumbing LLC on (920) 893-8400. The business is at W4873 Co Rd U, Plymouth, WI 53073. Ask for a written estimate before any work starts.

Own Korff Plumbing LLC? Claim this profile.

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

Claim this profile