Trusted by Homeowners and Businesses Throughout Southeastern Wisconsin   |   Request Plumbing Service at 414-387-2332.

Licensed, Bonded & Insured.          Certified Wisconsin Master Plumber — License #1066

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Top Rated Service 2026
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5.0
verified by Trustindex
Trustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.
Optimal Plumbing — We're Available in the Area

Your Mequon Plumbing Partner

We’re here to help homeowners and property managers with home remodeling and renovation projects that require plumbing updates or installations. Optimal Plumbing is in your area. Give us a call.
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HomeMequon Home Remodel Plumber

Are you remodeling your Mequon home?

Let’s Get the Plumbing Right.

Planning a kitchen remodel, new bathroom, finished basement, home addition, or laundry room project in Mequon, Wisconsin? Optimal Plumbing provides professional remodel plumbing for homeowners and contractors throughout Mequon and surrounding Ozaukee County communities.

Whether you live near Mequon Road, Port Washington Road, Cedarburg Road, Thiensville, the Milwaukee River, or in one of the residential neighborhoods throughout Mequon, our licensed, bonded, and insured plumbers can help with the plumbing behind your renovation.

From the initial rough-in and relocating water and drain lines to final fixture installation, our goal is to make the plumbing portion of your remodel straightforward, code-compliant, and built to last.

Why Mequon Homeowners are Choosing Optimal Plumbing

We started our plumbing careers working together on demanding commercial construction projects before eventually deciding to build Optimal Plumbing.

We wanted to create the type of plumbing company we’d want working in our own homes.

That means communicating with you like a person, showing up when we say we will, explaining what we’re doing, protecting your property, and cleaning up when we’re finished.

Remodels already involve enough decisions, contractors, schedules, and moving pieces. We want the plumbing to be one less thing you have to worry about.

Optimal Plumbing Team Members plumbers and techs
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What You Can Expect

  • Licensed, bonded and insured plumbers
  • Code-compliant remodel plumbing
  • Honest recommendations
  • Clear communication
  • Upfront estimates
  • Coordination with other trades
  • Careful work in occupied homes
  • Clean job sites (ALWAYS)
  • Rough-in through final fixture installation

Already in the Middle of a Remodel?

Sometimes you don’t know you need a plumber until the walls come down.

Maybe you’ve discovered old galvanized pipes. Your new kitchen layout puts the sink on the opposite side of the room. You decided to add a bathroom to the basement. Or your contractor uncovered plumbing that needs to be changed before the project can continue.

That’s okay. Give us a call at (414)387-2332.

Our plumbers can look at what you have, listen to what you’re trying to accomplish, and explain your options. We regularly coordinate our work with homeowners, remodelers, general contractors, electricians, HVAC professionals, and other trades to help keep projects moving.

Remodel Plumbing Permits & Wisconsin Code

Plumbing is one part of a remodel where doing things correctly behind the walls matters for years after the project is finished.

The City of Mequon requires permits for plumbing work associated with many residential remodeling and renovation projects. Depending on the scope of your kitchen, bathroom, basement, laundry room, or home addition, plumbing permits and inspections may be required before the work is completed and walls are closed.

Our team completes remodel plumbing according to applicable Wisconsin plumbing code requirements and coordinates the plumbing portion of the project so it is ready for required inspections and the next phase of your renovation.

Permit requirements can vary depending on the scope of work, so homeowners and contractors should confirm current requirements with the City of Mequon before beginning a remodeling project.

Planning a Remodel? Let's Chat!

We will take care of the Plumbing

Plumbing for Mequon Home Renovations

A beautiful remodel starts with plumbing you may never see once the walls are closed.

Our remodel plumbing services include:

  • Complete bathroom remodel plumbing
  • Kitchen renovation plumbing
  • New bathroom additions
  • Basement bathroom plumbing
  • Finished basement plumbing
  • Laundry room additions and relocations
  • Upstairs washer and dryer hookups
  • New showers and tubs
  • Double vanity plumbing
  • Kitchen islands and prep sinks
  • Coffee and wet bar sinks
  • Dishwasher connections
  • Refrigerator and ice maker water lines
  • Garbage disposal installation
  • Gas lines for kitchen appliances
  • Water heater upgrades
  • Water filtration systems
  • Water softener installation
  • Whole-home and partial repiping
  • Galvanized pipe replacement
  • Water supply piping
  • Drain, waste and vent piping
  • Fixture relocation
  • Customer-supplied fixture installation

 

Have something different planned?

Give us a call at 414-387-2332. If plumbing is involved, there’s a good chance we can help.

FAQ's

Frequently Asked Questions About Remodels in Mequon that require Plumbing

Here are answers to common questions about pricing, process, and what it’s like to work with Optimal Plumbing—so you can move forward with confidence.

Do I need a plumbing permit for a kitchen or bathroom remodel in Mequon, WI?

The City of Mequon follows the Wisconsin State Plumbing Code.

All plumbing work requires a permit with the exception of minor repairs to faucets or the removal of stoppages in soil and waste pipes.

Homeowners may do their own interior plumbing work provided they currently own and occupy the single-family residence where the work is done. However, they may not do their own plumbing during the construction of a new home or exterior plumbing of any kind.

Plumbers submitting commercial plans that went through E-Plans or State for plan review must provide one copy of the original E-Plans/State Approved plan with the Approval Letter attached to the cover page.

A contractor or homeowner performing work without a permit will be penalized at twice the permit fee. Work that is covered up before an inspection is done may have to be exposed so that the work can be inspected.

Required plumbing inspections include:

  • Inside sewer
  • Outside sewer – provide a survey showing where the sewer lines are located.
  • Rough
  • Final
  • Burying sump pump & storm sewer lines – provide a survey showing where the lines are located.

You can call the Central Scheduling number to schedule inspections  (have Plumbing Permit number available) at 262-236-2930.

Yes. We can evaluate your existing sanitary, vent, and water piping and determine what is necessary to add a basement bathroom. Depending on the layout, this may involve opening portions of the concrete floor to install new underground piping.

Yes. We can relocate plumbing fixtures when the existing plumbing and structure allow for the new layout. We’ll evaluate the drain, vent, and water piping and explain what’s involved before proceeding.

Yes. We’ve completed projects where homeowners wanted their washer and dryer moved from the basement to a first or second-floor location. We’ll determine the best way to route new water, drain, and vent piping to the desired space.

Yes. We provide plumbing for basement bathrooms, wet bars, sinks, laundry spaces, and other finished-basement projects. The city of Mequon requires a plumbing permit when plumbing is being added as part of a basement finishing project.

It can be an ideal time to consider it because portions of the plumbing may already be exposed. We’ll inspect the existing piping and explain whether a partial or whole-home repipe makes sense for your particular home.

Absolutely. We regularly coordinate with general contractors, remodelers, electricians, HVAC contractors, and other trades. Good communication between everyone involved helps keep the project moving in the correct sequence.

Yes. We regularly install customer-supplied sinks, faucets, toilets, shower trim, garbage disposals, and other plumbing fixtures as part of renovation projects.

You don’t need to have every detail figured out before calling us.

Whether you’re gathering estimates before your renovation begins or your walls are already open and you’ve discovered unexpected plumbing, we’re happy to take a look.

We’ll listen to what you’re trying to accomplish, evaluate the existing plumbing, and give you straightforward recommendations about what needs to happen next.

Planning a kitchen, bathroom, basement, laundry room, or home addition? Contact Optimal Plumbing to talk with a Mequon, WI home remodel plumber.

We’re in your neighborhood.

Yes. Our plumbers are fully licensed, insured, and bonded, and all work follows Wisconsin state code.

Not Sure Who to Call First for Your Remodel?

Planning a bathroom, kitchen, basement, or laundry room remodel can get confusing quickly. Do you call the plumber, contractor, electrician, or carpenter first?

We put together a simple step-by-step guide explaining when each trade typically gets involved — and why the plumbing behind your walls should be considered before the finishes go in.

Mequon Plumber

During a remodel, you'll already have plenty of decisions to make.

Our goal is to make the plumbing part as straightforward as possible.

Planning a kitchen, bathroom, basement, laundry room, or home addition? Contact Optimal Plumbing to talk with a Mequon home remodel plumber.

We’re in your neighborhood. Give us a call at (414) 387-2332.

Whether you’re still gathering estimates or you’ve already opened the walls and discovered that your project needs more plumbing than expected, give Optimal Plumbing a call.

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Plumbing Services Near You

Explore the wide range of plumbing services offered by Optimal Plumbing. Whether you’re looking to tackle a large-scale commercial project, start your residential project, or simply need routine maintenance, our experienced team is equipped to handle any challenge. Discover our plumbing services below and find the plumbing solution you’ve been searching for.

Commercial Plumbing

Specialized plumbing solutions for commercial properties tailored to businesses, apartment complexes, healthcare facilities, and other commercial settings.

Residential Plumbing

Comprehensive services for homes, addressing everything from minor repairs and fixture replacements to major plumbing system overhauls and remodels.

Remodels

Expert plumbing remodels designed to update and enhance the functionality and aesthetics of plumbing systems in kitchens, bathrooms, and utility areas.

Whole House Repipe

Repiping an entire house to fix low water pressure, pipe corrosion, and recurring leaks. Our team upgrades aging plumbing systems for long-term reliability.

Leak Detection

We specialize in detecting and repairing hidden water leaks. Whether it’s leaky fixtures, faulty pipes within walls, or underground sewer line replacement.

Water Heater

Installation, repair, and maintenance of water softening systems and water heaters, including tankless and traditional models.

Sump Pump

Gain peace of mind with Optimal Plumbing's sump pump verification service. Ensure your pump is ready for the rain and save on repairs.

Water Softening Services

Installation, repair, and maintenance of water softening systems and water heaters, including tankless and traditional models.

Garbage Disposals

We provide garbage disposal installs, equipping our technicians with all necessary parts for a quick and efficient setup to ensure your kitchen remains functional.

Schedule a Walkthrough of your Mequon area Remodel

No pressure and no unnecessary upselling—just straightforward recommendations from plumbers who care about getting your project done right.

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Latest Blog & Articles

Explore our blog for expert plumbing tips, advice on commercial projects, and the latest industry trends with Optimal Plumbing.