Cox Plumbing
Google4.2Trusted by +70 locals

We test the line.
We tarp the floor.
We close the work order.

Licensed plumbers serving Waukesha. Up-front pricing, written quotes, every joint pressure-tested before we leave.

Cox Plumbing plumbing service in Waukesha
On-site · Waukesha, WisconsinLicensed plumber
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Feature any certifications you want here

What we do

Plumbing you don't have to think about again.

Diagnosed cleanly. Quoted in writing. Tested before we close the job. Real arrival windows, never a runaround.

Cox Plumbing services
  • Drain cleaning

    Cleared on the first visit. Camera scope on request.

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  • Water heater service

    Tank, tankless, hybrid. Permitted, warrantied, on time.

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  • Leak detection

    Found fast. Fixed once. Floors stay protected.

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  • Toilet & faucet repair

    Repaired or replaced cleanly. Pressure verified before we leave.

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  • Sewer line service

    Scoped, jetted, spot-repaired. No teardown unless needed.

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  • Bathroom remodels

    Rough-in to finish. Coordinated with your other trades.

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  • 24/7 emergency

    On-call line, 24/7. Live dispatch, real arrival window.

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  • Repiping

    Whole-home or partial. PEX or copper. Pressure tested twice.

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Cox Plumbing crew at work
Waukesha, WisconsinOn-site work

About the team

We answer the phone.
We tell you the price.
Then we get to work.

Homeowners and property managers needing reliable plumbing repair and emergency service. A licensed master plumber is on every crew. We pressure-test every joint we touch. We protect your floors, bag our boots, and clean up before we leave.

You get a written quote up front. You get a real arrival window. You get the work done once, and you get a printed receipt with everything we did.

  • Licensed & Insured

    Master plumber on every crew. Permits pulled. Coverage in writing.

  • Up-front pricing

    Written quotes before the wrench comes out. No surprise line-items.

  • Pressure tested

    Every joint we touch gets verified before we close the work order.

Why hire us

Four promises. Zero surprises.

  • Licensed & Insured

    Master plumber on every crew. Permits pulled. Coverage in writing.

  • 24/7 Emergency

    Live dispatch around the clock. Real arrival windows, never a runaround.

  • Up-Front Pricing

    Written quotes before the wrench comes out. No surprise line-items.

  • 100% Satisfaction

    We test every joint before we close. If it leaks, we come back.

On-site work

What our work looks like.

We protect your floors. We bag our boots. We leave the workspace cleaner than we found it.

Cox Plumbing on-site work in Waukesha

What customers say

We let the work speak.

Google
4.2/5

Based on 74 Google reviews

Leave a review
  • We have used Cox plumbing for 16 years and have found them to be reasonable in terms of price and reliable. I really like how they stand by their work. There are less plumbers now, so Jeff is really b

    Ellyn Lem4 years ago
  • Our water heater started spraying water out of it on Tuesday evening. I called Jeff Wednesday morning, explained the situation, and he made his recommendation to replace our dated unit. We had a new w

    Sabrina Schaefer3 years ago
  • Jeff the owner of Cox Plumbing is amazing at what he does. My Plumbing is 70 years old and outdated and Jeff was very professional helping with removing a very stubborn clog that caused my basement si

    Chris Clark4 years ago
  • Jeff is Wonderful! He helped me with my emergency plumbing snaking need and got it done in a timely manner! Professional and good at what he does! Will definitely use his services again!

    Sheri Beyer2 years ago
Service area

Areas we service

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Request a quote

Tell us what's wrong.
We'll tell you what it costs.

Drop us a line with the details. Add a photo if you've got one. A licensed plumber will be in touch shortly with a written quote.

  • Written quote in your inbox before any work starts
  • Real arrival windows, not vague half-day blocks
  • Pressure tested before we close the work order
  • Floors protected. Boots bagged. Cleanup included.
Pipe burst right now?Call (262) 542-6921 · 24/7 line

Quote request

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We respond on business days within a few hours. For real emergencies, call directly.

Emergency response

Pipe burst. Drain backed up.
Don't wait. Don't guess.

A licensed plumber answers the 24/7 line. Real dispatch, real arrival window, written quote before we touch anything.

Reach us

Drop us a line. We answer.

Where we are

616 E Broadway, Waukesha, WI 53186, USA

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Send a message

Not sure where to start? Drop a line.

For real emergencies, call directly.