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Remodeling? We Handle the Plumbing From Start to Finish.

Bathroom and kitchen remodel plumbing, shower & tub repair, tub-to-shower conversion, and fixture installation for homes across the Bismarck-Mandan area.
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From Emergency Repairs to Full Remodels

Drain Cleaning

Slow drains, stubborn clogs, and backed-up lines cleared fast. From kitchen sinks to main drains — we fix it right the first time.

Sewer Camera Inspection

See exactly what’s happening inside your sewer line. HD video inspections for diagnostics, pre-purchase peace of mind, and $100 off every scope.

Sewer Line Repair & Replacement

From cracked pipes and root intrusion to full sewer main installations — we handle the big jobs other plumbers won’t.

Water Heaters

Traditional and tankless installation, repair, and replacement. No hot water? We’ll get it back — fast. $200 off water heater replacement.

Toilet Repair & Installation

Running toilets, clogs, leaks at the base, and full replacements. Quick, clean, done right.

Pipe & Leak Services

Leak detection, pipe repair, repiping, and water line replacement. Hidden leaks found and fixed before they cause serious damage.

Frozen Pipe Repair

North Dakota winters hit hard. Frozen lines, burst pipes, and emergency thawing, we respond fast when the cold strikes.

Sump Pumps

Installation, repair, and battery backup systems. Stay ahead of spring thaw and basement flooding before it starts.

Reverse Osmosis System

Clean, pure drinking water straight from your tap. Under-sink and whole-house RO systems installed and maintained.

Water Treatment & Filtration

Hard water, bad taste, and sediment problems solved. Water softeners, whole-house filtration, and well water treatment.

Septic Services

Pumping, maintenance, inspections, and full system repair. Keeping rural North Dakota systems running right.

Remodel Plumbing

Bathroom gut remodels, wet space builds, kitchen upgrades, and full rough-ins. Every option, every budget, we do it all.

Commercial Plumbing

Drain cleaning, backflow testing, and full commercial repair and maintenance. Restaurants, offices, and property management.

Your Remodel Needs a Plumber Who Gets It Right

A bathroom or kitchen renovation is one of the biggest investments you can make in your home. But the plumbing behind the walls is what makes it all work. Bad rough-in, wrong pipe sizing, or a shower that leaks into the wall can turn a beautiful remodel into an expensive problem. Do I need a plumber for bathroom renovation? If you’re moving fixtures, replacing supply lines, or touching drain connections, the answer is yes.

We handle all bathroom remodel plumbing and kitchen remodel plumbing for homeowners throughout Bismarck, Mandan, Lincoln, Wilton, and surrounding communities in Burleigh and Morton Counties. From a simple shower valve replacement to a full bathroom gut remodel with wet space plumbing, demo, and new fixture installation, we offer options for every budget and every scope. Owner Joe Stepanian specializes in remodel plumbing and brings 16 years of hands-on experience to every project.

According to the National Association of Home Builders, bathroom remodeling was the most common remodeling project in 2025, with 73% of professional remodelers rating it as common to very common. Kitchen remodeling ranked second. These projects consistently deliver strong returns because they improve daily function and home value at the same time.

Signs Your Bathroom or Kitchen Plumbing Needs Work

Shower Leaking Into Wall

A shower leaking into wall is one of the most damaging plumbing problems a homeowner can face. Water behind tile destroys drywall, promotes mold, and rots framing. If you see water stains on the ceiling below a bathroom, bubbling paint near a shower, or soft drywall around the tub surround, the leak may have been going on for weeks. 

Leaking Shower or Dripping Tub Faucet

A leaking shower repair or tub faucet repair is often a worn cartridge, faulty shower diverter, or failed valve seat. A shower diverter repair is a common fix that restores proper water flow between the tub spout and showerhead. These repairs are straightforward when caught early.

Cracked or Damaged Tub

A fiberglass tub crack repair may be possible for small surface cracks, but deeper damage or structural cracks usually mean the tub needs full replacement. If the tub is part of a larger renovation, this is the ideal time for a tub-to-shower conversion or bathtub installation upgrade.

Slow or Clogged Bathtub Drain

A bathtub drain repair could be as simple as clearing a hair clog, or it could mean the drain assembly is corroded or improperly connected. If your tub drains slowly despite cleaning, the problem may be deeper in the drain line.

Outdated Fixtures and Layout

If your bathroom still has 1980s fixtures, a cramped layout, or a tub nobody uses, a plumbing renovation can transform the space. Whether it’s a walk-in shower plumbing upgrade, ADA bathroom plumbing for accessibility, or just modern fixtures, we make the plumbing work for your new design.

Kitchen Fixtures That Don't Match Your Renovation Plans

Planning a kitchen sink relocation, adding a dishwasher hookup, running plumbing to a kitchen island, or installing a pot filler? These all require moving plumbing in kitchen remodel, which means new supply lines, drain connections, and sometimes gas line kitchen work. A plumber should be involved early in the planning stage. 

Remodel Plumbing Services We Provide

We handle every aspect of bathroom remodel plumbing: rough-in for new fixture locations, supply line installation, drain connections, and final fixture hookup. Whether it’s a bathroom gut remodel that strips the room to the studs or a targeted plumbing upgrade like replacing the shower valve and moving the toilet, we’ve done it. Bathroom plumbing rough-in is our foundation, and we build from there. Who does plumbing for bathroom remodels? We do, and we’ve completed hundreds of them across the Bismarck-Mandan area.

A tub-to-shower conversion is one of the most requested bathroom upgrades. We remove the existing tub, reconfigure the drain and supply lines, and install walk-in shower plumbing with proper waterproofing for the wet space. We also install ADA bathroom plumbing with grab bars, barrier-free entries, and accessible controls for aging-in-place needs.

Not every bathroom job is a full remodel. We handle standalone shower valve replacement, shower diverter repair, leaking shower repair, tub faucet repair, bathtub drain repair, and fiberglass tub crack repair. If your tub repair or tub faucet fix can solve the problem without a full renovation, we’ll tell you.

Kitchen renovations often involve moving plumbing in kitchen remodel to accommodate a new layout. We handle kitchen sink relocation, dishwasher hookup, kitchen island plumbing (which requires running drain and supply lines through the floor), pot filler installation, gas line kitchen connections for ranges, and full kitchen plumbing rough-in. How much does bathroom remodel plumbing cost? Cost to remodel kitchen plumbing? Both depend on scope. We provide up-front pricing after reviewing your plans.

For full bathroom gut remodel projects, we handle the wet space plumbing from demo through final hookup. Wet space plumbing includes all waterproofing, drain installation, supply line routing, and fixture connections in areas exposed to direct water contact (showers, tub surrounds, steam rooms). We also coordinate with your general contractor or tile installer to ensure everything lines up.

Why the Plumber Matters More Than You Think

A bathroom or kitchen remodel is only as good as the plumbing behind it. Tile, cabinets, and fixtures get all the attention, but the supply lines, drain connections, and rough-in work are what make everything function. A shower that leaks because the valve was installed incorrectly. A kitchen island with no drainage because the plumber wasn’t consulted during design. A toilet that rocks because the flange wasn’t set right during rough-in. These are problems we see regularly when homeowners call us to fix someone else’s remodel work.

We approach every plumbing renovation and plumbing upgrade the same way: understand the design, plan the pipe routing, execute the rough-in to code, and finish with clean fixture installation. We provide repiping services when the existing supply lines are too old or corroded to support a remodel. And we give you options at every stage, so you control the budget without sacrificing quality.

The remodeling sector continues to grow in central North Dakota, driven by aging housing stock and homeowners choosing to invest in their current homes rather than move. For homes built in the 1960s through 1980s across the Bismarck-Mandan area, a bathroom or kitchen plumbing upgrade often goes hand-in-hand with updating pipes, fixtures, and layouts that are 40+ years old.

Your Problem,
Solved in 4 Simple Steps

Step 1

Schedule Service

Call, text, or request service online to book a time that works for you. Our team confirms your appointment and arrives when promised.

Step 2

Assess & Quote

We inspect the issue and explain your options clearly. You’ll receive straightforward pricing before any work begins, no surprises, no pressure.

Step 3

We Get to Work

Once approved, we complete the job using high-quality parts and proven methods. Boot covers on, workspace protected, and your home treated with care.

Step 4

Final Check & Guarantee

Before we leave, we review the work with you and make sure everything meets our standards. Every job is backed by our satisfaction guarantee.

Ready to get started?

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Our Awesome Reviews

Proudly Serving Central North Dakota

From the heart of Bismarck to the rural communities along the Missouri River, Premium Plumbing & Rooter is your local plumbing team across Burleigh, Morton, and McLean counties. Whether you’re in a newer subdivision in Lincoln or a farmstead near Wilton, we bring the same level of care and professionalism to every call.

Remodel Plumbing Questions

How much does bathroom remodel plumbing cost?

How much does bathroom remodel plumbing cost depends on the scope: are you moving fixtures, replacing supply lines, or doing a full gut? A simple fixture swap costs less than relocating a toilet and adding a walk-in shower. We provide a written quote after reviewing your project plans. Call (701) 805-9911.

Do I need a plumber for bathroom renovation? Yes, if you’re touching water supply lines, drain connections, or gas lines. Even cosmetic remodels that relocate a sink or replace a shower valve require licensed plumbing work to meet code and prevent leaks.

Yes. Tub-to-shower conversion is one of our most popular services. We remove the tub, reconfigure the plumbing, waterproof the wet space, and install walk-in shower plumbing. We also handle bathtub installation if you’re going the other direction.

Yes. Kitchen island plumbing requires running drain and supply lines through the floor, which means planning the pipe route before the subfloor or slab work begins. We coordinate with your general contractor to get the plumbing in at the right stage.

Yes. We work alongside GCs, tile installers, and cabinet teams on remodel projects throughout the Bismarck-Mandan area. We coordinate scheduling so rough-in is done before the finish trades arrive, and we return for fixture installation once the finish work is complete.

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