Lake Stevens, WA

Bathroom and Kitchen Plumbing Remodel in Lake Stevens, WA

A remodel lives or dies on the rough-in. Eby Plumbing handles the plumbing side of bathroom and kitchen remodels in Lake Stevens — drain and vent relocation, shower valves, fixture installation, and gas lines — permitted and inspected, coordinated with your contractor. Written quotes before any wall opens.

Lake Stevens has a lot of 1990s-era bathrooms and kitchens that work fine but look tired — and a lot of homeowners deciding whether to refresh or gut. Either way, the plumbing decisions get made early and get lived with for decades. Eby Plumbing does the plumbing for remodels across Lake Stevens: rough-in, drain moves, valve replacements, fixture sets, and gas work, with permits handled and inspections scheduled.

What plumbing work does a remodel usually include?

It depends on how far the layout moves, but a typical bathroom or kitchen remodel touches most of this list:

  • Rough-in for new fixture locations. Water lines, drain lines, and vents run to where the new fixtures will sit — before drywall, not after.
  • Shower and tub valve replacement. Old two-handle and three-handle valves get replaced with modern pressure-balance or thermostatic valves. If the tile is staying, we can often swap the valve from the access side.
  • Drain relocation. Moving a toilet, shower, or sink means rerouting drains with proper slope and re-venting. This is the skilled, expensive part — and the part that fails inspections when done wrong.
  • Fixture installation and trim-out. Toilets, faucets, shower trim, supply lines, and shutoff valves set after tile and paint.
  • Gas lines. New stub-outs for ranges, cooktops, and dryers moved to new locations.
  • Water heater and shutoff upgrades. Remodels are the right time to replace a 15-year-old water heater or add accessible shutoffs.
Shower valve replacement Lake Stevens WA

A shower valve set at the right depth during rough-in — before tile — is what makes the trim fit cleanly years later.

Do I need a permit for a bathroom or kitchen remodel in Lake Stevens?

The rule of thumb: if pipes move, you need a permit. Moving drains, changing venting, or altering water or gas lines requires a plumbing or mechanical permit from the City of Lake Stevens, with an inspection before walls close. A like-for-like fixture swap — new toilet where the old toilet was, no pipe changes — generally does not.

Permits protect you at resale. Unpermitted plumbing discovered during a buyer's inspection can delay or kill a sale, and the November 2026 septic-inspection mandate has buyers in Snohomish County looking harder at everything. Our plumbing permits guide walks through exactly what Lake Stevens requires. For every remodel we plumb, we pull the permit and meet the inspector on site.

Should I move the toilet or keep the existing layout?

This is the single biggest cost decision in a bathroom remodel. Keeping fixtures where the drains already are avoids cutting the slab or opening the floor below, rerouting 3-inch drain with proper slope, and re-venting — avoiding major added cost and real schedule risk.

That said, do not let pipe locations design a bad bathroom. If moving the toilet or shower genuinely fixes the layout, do it — just make the decision with the cost in front of you, before tile is ordered. A good sequence: finalize the layout, get the plumbing quote for that layout, then commit. Changing the layout after rough-in is where remodel budgets go to die.

Toilet installation repair Lake Stevens WA

Toilet set and sealed on a new flange — the finish work that follows a proper rough-in and inspection.

What fixtures should I pick for a remodel?

Buy for the next 20 years, not for the showroom:

  • Shower valves: standard rough-ins from major brands. Pressure-balance or thermostatic valves with replaceable cartridges. In ten years you will be able to buy parts — that is not true of every off-brand valve.
  • Faucets: solid brass bodies. They outlast plastic-bodied faucets by a wide margin and feel like it every day.
  • Toilets: match the rough-in. Measure from the finished wall to the flange bolts — 12 inches is standard, 10 or 14 inches needs a matching toilet. A wrong rough-in means a return trip.
  • Buy valves before rough-in day. The plumber needs the actual valve bodies to set depths and spacing. Ordering fixtures after the walls are open causes delays.
Kitchen faucet installation Lake Stevens WA

A kitchen faucet set with new supply lines and shutoffs — the visible end of water lines run right during the remodel.

How much does remodel plumbing cost in Lake Stevens, WA?

Remodel plumbing scopeNotes
Fixture swap, no layout changeNew toilet, faucets, shower trim on existing plumbing
Full bathroom rough-in and trimDrains moved or all-new; price follows fixture count
Kitchen plumbingSink, dishwasher, ice maker lines; island venting adds cost
Moving a drain or toilet flangePer move; slab cutting costs more than wood-floor access
Shower valve replacementTile-saver replacement from the access side when possible
Gas stub for range or cooktopPermitted, pressure-tested; plan before drywall

Scope covers the plumbing portion only — not tile, cabinets, or electrical — and is confirmed with a written quote before work begins.

How do remodels stay on schedule?

Plumbing has two visits: rough-in before drywall, and trim-out after tile and paint. The schedule breaks when rough-in is late (tile crew waits) or when fixtures are not on site (valve bodies needed to set depths). Our process: we review your fixture list before rough-in day, confirm valve depths against the tile plan, and schedule the inspection so the drywall crew is never standing around. If you are working with a general contractor, we coordinate directly with them — one less thing for you to manage.

Permit questions?

What Lake Stevens requires and when you can DIY: plumbing permits guide.

Building new instead?

See new construction plumbing for ground-up projects.

Nearby service areas

We plumb remodels across the region — Marysville and Everett included.

Last updated: October 2026

Frequently asked questions

How far ahead should I book a plumber for a remodel?

Bring the plumber in before demolition, not after. Rough-in has to be inspected before drywall goes up, and fixture locations drive the drain and vent layout. Booking early also lets us coordinate the gas, water, and drain work in one visit instead of three.

Do I need a permit for a bathroom or kitchen remodel in Lake Stevens?

If you are moving drains, changing venting, or altering water or gas lines, yes — the City of Lake Stevens requires a plumbing or mechanical permit with inspection. A like-for-like fixture swap with no pipe changes generally does not. Our plumbing permits guide explains the line, and we pull permits and meet inspectors for every remodel we plumb.

Should I move the toilet or shower, or keep the existing layout?

Keeping fixtures where the drains already are saves significant money and weeks of schedule risk. Moving a toilet means cutting the slab or opening the floor below, rerouting a 3-inch drain with proper slope, and re-venting. If the new layout genuinely works better, do it — but get the quote before the tile is ordered.

What plumbing fixtures should I choose for a remodel?

Choose fixtures with standard, widely available rough-in valves — pressure-balance or thermostatic shower valves from major brands with replaceable cartridges. Avoid proprietary or off-brand valves whose parts disappear in five years. For faucets, solid brass bodies outlast plastic. Buy the valves before rough-in day so the plumber sets the right depths.

How long does the plumbing take in a bathroom remodel?

Rough-in for a standard bathroom takes 1 to 2 days, plus inspection scheduling. Trim-out — setting the toilet, faucets, shower trim, and testing everything — takes another day after tile and paint are done. Kitchens run 2 to 4 days of plumbing spread across the project. Plumbing rarely delays a remodel when it is scheduled around the other trades.

Can a plumber move a gas line for a new range location?

Yes. Running a gas stub to a new range or cooktop location is routine remodel work. It requires a mechanical permit and a pressure test witnessed by the inspector. Coordinate it early — gas routing through finished framing is far harder than routing before drywall.

Need a plumber in Lake Stevens, WA?

Call Eby Plumbing for same-day service across Lake Stevens and surrounding areas.

Call (425) 555-0132
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