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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5.0
Top Rated Service 2026
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Google star 1Google star 2Google star 3Google star 4Google star 5
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.
LOCAL PLUMBING PROFESSIONALS

Plumbing Done Right. People Treated Right.

Reliable residential and commercial plumbing services throughout Milwaukee, Waukesha, and Ozaukee Counties.

From unexpected repairs to planned remodels, our licensed and insured plumbers make the process simple, with clear communication, upfront estimates, and quality workmanship.

Same Day Service Available.

Same Day Service Available.

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*We only send out communications 1x/month.

We offer plumbing solutions for Ozaukee, Milwaukee, & Waukesha County

Plumbing Services for Every Season in Southeastern Wisconsin

From frozen pipes and winter plumbing repairs to water heater replacements, drain cleaning, and complete kitchen and bathroom plumbing remodels, Optimal Plumbing helps homeowners and businesses keep their plumbing systems working properly. 

Emergency Plumbing

Burst pipe, major water leak, or sewer backup? When plumbing problems can't wait, our team helps Wisconsin homeowners and businesses address urgent repairs and prevent further damage.

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Frozen Pipe Repair & Winterization

Worried about frozen pipes this winter? We help homeowners address frozen or damaged water lines, winterize outdoor faucets, and protect vulnerable plumbing from Wisconsin's freezing temperatures.

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Leak Detection

Worried about a hidden water leak or frozen pipe? Cold Wisconsin winters can expose vulnerable plumbing. We locate and repair leaks in pipes, fixtures, and water lines to help prevent costly water damage.

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Residential Plumbing

From frozen pipes and leaking faucets to everyday plumbing repairs, we help Wisconsin homeowners keep their plumbing running smoothly. Our team handles repairs, fixture replacements, installations, and plumbing upgrades year-round.

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Water Heater

No hot water or noticing a leaking water heater? Colder Wisconsin weather can increase demand on your water heater. We provide professional water heater repairs, replacements, and installations, including gas and traditional tank models.

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Main Water Shutoff Valve Services

Does your main water shutoff valve work properly? Aging or stuck valves can make plumbing emergencies worse. We inspect, repair, and replace shutoff valves to help homeowners stay prepared.

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Sewer & Drain

Sewer backing up or drains running slowly? We provide professional drain cleaning and sewer camera inspections to locate blockages, identify hidden problems, and help restore proper flow.

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Sewer Line Repair & Replacement

Dealing with recurring sewer backups, damaged pipes, or underground drainage issues? Our sewer camera inspections help pinpoint problems so we can recommend the right sewer line repair or replacement.

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Reverse Osmosis Drinking Water Systems

Want high-quality filtered drinking water right from your kitchen sink? We professionally install and maintain under-sink reverse osmosis systems to provide convenient drinking water for your home.

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Sump Pump

Is your sump pump ready for winter? Snowmelt, winter thaws, and heavy rain can cause unexpected basement flooding. We help Wisconsin homeowners inspect, repair, and replace sump pumps to keep basements protected year-round.

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Whole House Repipe

Dealing with low water pressure, recurring leaks, or aging pipes? Wisconsin's freezing temperatures can put additional stress on vulnerable plumbing. We provide whole-house repiping solutions for long-term reliability.

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Plumbing Fixture Installation & Repair

Need a new toilet, faucet, sink, or shower fixture? We repair and install residential plumbing fixtures, helping homeowners update their spaces and resolve everyday plumbing problems.

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Bathroom Remodel

Planning a bathroom remodel this winter? Whether you're replacing a shower, moving plumbing, or installing new fixtures, our team provides professional plumbing services to bring your bathroom renovation to life.

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Kitchen Remodel

Planning a kitchen upgrade this winter? From relocating water lines to installing sinks, faucets, and garbage disposals, we provide professional plumbing services for kitchen remodels of all sizes.

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Basement Remodel Plumbing

Finishing your basement or adding a bathroom? We provide plumbing for basement renovations, including new bathrooms, utility sinks, water lines, and drainage connections.

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Commercial Plumbing

Keep your business running smoothly through Wisconsin's colder months. We provide commercial plumbing repairs, maintenance, installations, and winter-related plumbing solutions for offices, retail spaces, and commercial properties.

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Water Softening Services

Hard water causing buildup on fixtures or affecting your appliances? We install, repair, and maintain water softening systems to help Wisconsin homeowners protect their plumbing and improve water quality year-round.

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Garbage Disposals

Garbage disposal jammed, leaking, or not working? We provide professional garbage disposal repairs and installations to help keep your kitchen plumbing working properly, especially during busy holiday gatherings.

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Testimonials

What Our Clients are Saying

Hear directly from our satisfied clients about how Optimal Plumbing made a difference in their commercial or residential projects.

Past Client? Click here to leave us a Google Review.   New Client? Click here to view our Google profile.

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Michael Brown profile picture
Michael Brown
October 29, 2026
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The company was excellent to work with from start to finish. The plumber who came to our condo was very knowledgeable and went above and beyond by taking care of some additional work while he was there. The price was excellent, and the quality of the work was exceptional. We were very pleased with the entire experience and will definitely use them again for future plumbing projects in our condo.
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Eron Jones profile picture
Eron Jones
October 28, 2026
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Prompt and thorough communication from staff on schedule and expectations, and Tyler was very helpful and detailed with our toilet installation. Will definitely use Optimal again!
Posted on Google Google
Shanda Johnson profile picture
Shanda Johnson
October 28, 2026
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My customer experience with Miltos was the best. He went above and beyond with great customer service. I appreciate him taking care of all my issues and cleaning up the mess. If I could rate him personally it would be 10/10. Thanks so much for your help and time. Definitely will recommend to family for sure.
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Jay Schmidt profile picture
Jay Schmidt
October 26, 2026
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The team at Optimal has been amazing! On time, completed on schedule and friendly and kind plumbers! We have a huge project going on and they got it all done as promised!
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Tom Zimmerman profile picture
Tom Zimmerman
October 21, 2026
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Miltos did a great job solving my plumbing issue. After listening to me explain the problem, he told me what he planned to do to resolve my slow flow kitchen faucet. There were a number of options to work through. He determined that the faucet and the steel pipes were the cause. After explaining the solution and the related cost, he proceeded to do the job efficiently. After a walk through upon completion, I am glad Miltos solved my problem.
Posted on Google Google
Jason R profile picture
Jason R
October 16, 2026
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Had a pipe cracked in a shared wall of our condo. Miltos went above and beyond to coordinate the repairs since he needed access to our unit and the one above. He wound up coming in a day off to complete the repairs for us before we left for vacation. How do you even explain that type of service besides exceptional?! Our family will be lifelong customers!! Honest and reliable company!! Thank you!!
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Bill Simek profile picture
Bill Simek
October 13, 2026
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Optimal plumber Miltos assessed the current condition of our sump pump, presented various options for repair/upgrade, then installed everything professionally and in short order. Added battery back-up to our sump in the event of power outages as requested in addition to the repair work. Would recommend based on our experience.
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Rachel Richter profile picture
Rachel Richter
October 11, 2026
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Miltos did a phenomenal job of not only identifying the issues quickly & accurately, but also repairing them thoroughly, explaining next steps, explaining house plumbing maintenance steps to plan for over time for best practice, & he went above & beyond to ensure for an outstanding customer experience! I will absolutely call them with all my plumbing needs!!
Posted on Google Google
thomas tang profile picture
thomas tang
October 9, 2026
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+0
Miltos from Optimal Plumbing came out to replace the under-sink heater at my Milwaukee condo. He was friendly, professional, and he took the time to walk me through what was wrong and what he was doing about it. Nothing felt pushed. He fixed the problem, quoted a price that seemed fair for the work, and left me with the sense that I knew exactly what I was paying for. That kind of straightforwardness is rare, and I’d call him again.
Posted on Google Google
Dijana Pozder profile picture
Dijana Pozder
October 8, 2026
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+0
I recommend Optimal plumbing.Miltos did a great job he installed commercial water heater at my motel. Thank you guys so much.
Our Simple 3-Step Process

Plumbing Made Simple, From Start to Finish

Plumbing problems can be stressful. Working with your plumber shouldn’t be. Here’s what you can expect when you choose Optimal Plumbing.

01.

Schedule & Diagnose

Tell us what's going on, and we'll help schedule your service. Our team will assess the problem, explain what we find, and walk you through the next steps.

02.

Clear Communication & Upfront Pricing

No guessing games. We'll keep you informed, explain your options, and provide an estimate before work begins so you know what to expect.

03.

Quality Work & a Clean Finish

Our licensed and insured plumbers treat your property with care, complete work to applicable Wisconsin plumbing codes, and clean up before we leave.

Plumber Nearby

We’re in Your Neighborhood:

Looking for a plumber near me? We serve the Greater Milwaukee area with residential, remodel & commercial plumbing services.

Locally serving the Greater Milwaukee area and nearby communities within 30 miles—including Brookfield, Greenfield, Menomonee Falls, Germantown, Bayside, Whitefish Bay, St. Francis, Downtown Milwaukee, West Allis, Waukesha, Pewaukee, Franklin, Mequon, Fox Point, Oak Creek, Muskego, and surrounding areas.

Serving Ozaukee, Waukesha, and Milwaukee County.

We are centrally located and serve cities within a 30-mile radius.

Pictured Here:
Optimal Plumbing’s Plumbers: Miltos, Jeff, and Tyler.

About Optimal Plumbing

We genuinely care about our customers, our teammates, and the impact of our work.

Whether you’re upgrading your home or constructing a new commercial property, rest assured that every aspect of your plumbing project will be managed with professionalism and expertise. Fully insured and bonded, we adhere strictly to Wisconsin state code, guaranteeing that every project meets the highest standards of safety and compliance.

MISSION STATEMENT

When the customer’s experience is our primary focus, success follows.

VISION

Success to us is creating opportunities for our team to thrive, personally and professionally, and make a positive impact on our community.

We are intensely focused on delivering the best experience in the industry. It begins with the very first phone call and serves as our permanent guiding light. If we ever face a crossroad, we choose the path that best serves our customer.

Every single team member is a linchpin to our success. We bring personal accountability and a shared sense of ownership to everything we do, knowing that we win or lose as a team. A team that can sleep at night feeling proud of who we are.

FAQ's

Frequently Asked Questions

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.

What areas do you serve?

Locally serving the Greater Milwaukee area and nearby communities within 30 miles, including Brookfield, Greenfield, Menomonee Falls, Germantown, Bayside, Whitefish Bay, St. Francis, Downtown Milwaukee, West Allis, Waukesha, Pewaukee, Franklin, Mequon, Fox Point, Oak Creek, Muskego, and surrounding areas.

Yes. Optimal Plumbing is fully licensed, insured, and bonded in Wisconsin. All work is completed to Wisconsin state code so it’s done right the first time.

Absolutely. After assessing the job, we explain the issue, walk through your options, and provide clear, upfront pricing before any work begins—no surprises.

  • We provide a 1-year warranty on labor and materials provided by our company.

Yes. We charge a flat $85 trip fee to come out and assess the work. If you move forward with the service, that fee is applied to your final invoice.

We provide residential and commercial plumbing services, including repairs, water heater installations, sump pump installations, repipes, leak detection, sewer pipe replacements, drain cleaning, installations, remodels, and new construction plumbing, among other services.

 

Both. We regularly coordinate with general contractors, designers, and property managers, or work directly with homeowners—whatever works best for your project.

Yes. We respect your space by protecting floors, keeping work areas clean, and leaving your home as clean—or cleaner—than we found it.

We provide text updates when your technician is on the way, when work starts, and when the job is complete—so you’re always informed.

Homeowners and businesses choose us for our honest recommendations, transparent pricing, clear communication, and consistent 5-star service.

Optimal Insights

Latest Blog & Articles

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