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Ken Jacobs PlumbingPlumber in Janesville, WI

Ken Jacobs Plumbing is a plumber at 1520 Royal Oaks Dr, Janesville, WI 53548, ranked #16 of 71 plumbers in Janesville and rated 4.8 from 20 Google reviews. Open Monday to Friday.

Janesville, WIUpdated 0 paid placements in any rankingHow we rank

Call (608) 289-9454

Key facts

Key facts about Ken Jacobs Plumbing
Address1520 Royal Oaks Dr, Janesville, WI 53548Get directions
Phone(608) 289-9454
HoursMonday to Friday: 7 AM – 5 PM
Google rating4.8 from 20 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Janesville and 11 towns within 25 miles: Milton, Edgerton, Beloit, Evansville, Stoughton, Whitewater, Fort Atkinson, Delavan, Oregon, Jefferson and McFarland.

Based in Janesville, WIView on map

Opening hours

Opening hours for Ken Jacobs Plumbing
DayHours
Monday7 AM – 5 PM
Tuesday7 AM – 5 PM
Wednesday7 AM – 5 PM
Thursday7 AM – 5 PM
Friday7 AM – 5 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

Ken Jacobs Plumbing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Ken Jacobs Plumbing (this business)—554.8 (20)—NoNo
Tactical Plumbing#14555.0 (122)—YesNo22.7 mi
Janesville Plumbing, LLC#15554.2 (87)—NoNo2.9 mi
Hoff Plumbing Inc#17555.0 (5)———4.2 mi

See all 71 ranked plumbers in Janesville

Reviews

ContractorsRanked reviews

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Google

4.8from 20 Google reviews

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Questions about Ken Jacobs Plumbing

How is Ken Jacobs Plumbing ranked in Janesville?

Ken Jacobs Plumbing is ranked #16 of 71 plumbers in Janesville 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 Ken Jacobs Plumbing’s hours?

Ken Jacobs Plumbing is open Monday to Friday. Its listed hours are Monday to Friday, 7 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 Ken Jacobs Plumbing serve?

Serves Janesville and 11 towns within 25 miles: Milton, Edgerton, Beloit, Evansville, Stoughton, Whitewater, Fort Atkinson, Delavan, Oregon, Jefferson and McFarland. 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 Ken Jacobs Plumbing?

Ken Jacobs Plumbing has a rating of 4.8 from 20 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 Ken Jacobs Plumbing?

Call Ken Jacobs Plumbing on (608) 289-9454. The business is at 1520 Royal Oaks Dr, Janesville, WI 53548. 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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