Primary bath with a glass shower beside a soaking tub
Design-build remodeling · Renton, WA

Bathroom Remodeling Renton WA

Primary suites, guest baths and accessible showers for Renton homes, designed in 3D first and built by one team from demolition to the final walkthrough.

Renton · Primary bathFireside spa bath

4.9 on Google58 reviews from homeowners
3D design firstSee your room before demolition
One teamDesign, permits and build
Licensed & insuredWA contractor #NWEXPEB772RF
About the service

Complete Bathroom Renovation Services in Renton

Bathrooms often reveal hidden wear through cracked grout, swollen cabinetry, slow drainage, poor airflow, and flooring that feels unstable near the tub or toilet. NW Expert Builders provides bathroom remodeling Renton homeowners can rely on for thoughtful layouts, properly prepared surfaces, durable finishes, and upgrades designed around the realities of daily use.

Every renovation starts with understanding what is not working in the existing space. The problem may be an undersized shower, limited counter space, inadequate ventilation, difficult-to-clean materials, or a configuration that creates congestion. NW Expert Builders reviews these conditions before developing a plan for demolition, repairs, product installation, and finishing.

From established homes in Kennydale and the Renton Highlands to newer houses on Talbot Hill and Benson Hill, Renton bathrooms come in every age and layout. Every Renton bathroom starts with a visit, a 3D design and a written price, and we handle the permits and inspections for you, so you deal with one team from start to finish.

Primary bath with a deep soaking tub beside a fireplace
Fireside spa bathRenton · Built by our crew
Our bathroom services in Renton
  • 01

    Primary bathroom remodels

    Full primary suites with new layouts, larger showers and custom tile.

  • 02

    Walk-in showers

    Curbless and low-threshold showers with glass, niches and benches.

  • 03

    Soaking tubs

    Freestanding and built-in tubs, planned with the plumbing and floor structure.

  • 04

    Vanities & storage

    Custom vanities, medicine cabinets and storage built to fit the room.

  • 05

    Accessible bathrooms

    Grab bars, wider doors and curbless showers for aging in place.

  • 06

    Tile & waterproofing

    Waterproofed showers and floors, tiled by our own crews.

Why choose us in Renton

Detailed Bathroom Remodel Upgrades

Our Renton bathroom renovation services cover showers, tubs, tile, flooring, vanities, countertops, storage, plumbing fixtures, lighting, ventilation, and layout improvements. We can modernize a small hallway bathroom, improve an aging primary bathroom, or build a more accessible space with a low-threshold shower and well-positioned fixtures. Product recommendations consider moisture resistance, cleaning effort, available space, and compatibility with the home’s existing systems.

Our processFour steps. One team.
Our team with a homeowner, walking through his project at his home
01

Discover

We visit your home, measure, and talk through how you want to live in the space.

A 3D line drawing of a planned kitchen
02

Design

You see the room in 3D, choose finishes, and get a detailed written price.

New navy cabinets installed mid-project
03

Build

We handle permits, and one project manager leads our crews from start to finish.

Final walkthrough with the homeowner in her finished kitchen
04

Enjoy

We walk through every detail with you before we hand over your finished room.

What our clients say

Homeowners, in their own words.

4.9

58 Google reviews

“Great experience working with David and his crew, they finished my project very quickly and with very good quality. I would work with them again, and I’ve recommended them to neighbors.”
Timothy M. · Remodel
“I was extremely impressed with NW Expert Builders from start to finish. Sean communicated regularly to ensure the project was on time… We are thrilled with how the project turned out.”
Sarah C. · Siding, porch & front door
“They designed and built a Trex composite deck that wraps around my home… The craftsmanship and professionalism were outstanding.”
Bryson L. · Seattle · Deck
Project cost estimator

What will your remodel cost?

Four quick questions, and a live price range for your project on the Eastside. No email needed to see it.

Step 1 of 4Project

What are you planning?

Pick the project closest to yours. You can change it any time.

About the company

Local Remodeling Experience From NW Expert Builders

NW Expert Builders provides residential renovation and construction services across Renton and the greater Seattle area. Our work includes bathrooms, kitchens, additions, interior improvements, decks, roofing, siding, and other home upgrades. This range allows our team to address bathroom projects that extend beyond surface replacement and require broader construction knowledge.

We work closely with homeowners to define priorities, establish a workable scope, and coordinate materials before installation begins. Throughout construction, attention is given to waterproofing transitions, tile alignment, fixture support, flooring edges, ventilation, and finish quality. The final walkthrough gives the homeowner an opportunity to review the completed room and understand the care requirements for newly installed surfaces and fixtures.

NW Expert Builders coordinates the trades and construction stages needed to keep bathroom work moving in a logical sequence. Demolition, framing, plumbing, electrical work, substrate preparation, waterproofing, tile, cabinetry, fixtures, and painting must support one another. Careful coordination reduces avoidable rework and helps maintain consistent workmanship throughout the room.

Our planning also accounts for the details homeowners interact with every day. Vanity drawers need clearance, shower controls should be easy to reach, lighting must illuminate the mirror evenly, and storage should not restrict movement. We discuss practical options and explain how individual choices may affect cost, maintenance, and the project schedule. The result is a bathroom designed as a complete working space—not simply a collection of attractive products.

Design and build3D design, permits and construction from one team.
Complete project managementOne project manager from start to finish.
Quality craftsmanshipOur own crews, built to the plan you approved.
Local to the Puget SoundBased in Redmond, working across Renton and nearby.
Financing availableThrough Wisetack and Enhancify.
Remodeled bathroom in Shoreline
Shoreline bathShoreline · Built by our crew
Questions

Renton bathroom remodeling FAQ

The questions Renton homeowners ask us most.

Get my price range

Bathroom remodels typically start around $25K–$45K for a standard full bath. Primary suites with custom tile, larger showers and premium fixtures run higher, up to about $101K. The estimator above shows a planning range for your project.

The scope may include demolition, framing adjustments, plumbing and electrical work, ventilation, waterproofing, tile, flooring, vanities, countertops, showers, bathtubs, toilets, lighting, painting, and finish installation. Every project is different, so the included work should be based on the room’s existing condition, the homeowner’s priorities, and the approved renovation plan.

Installing new tile over an old surface is not always advisable. The underlying floor must be stable, flat, properly supported, and free from moisture damage. Removing the existing flooring allows the subfloor to be inspected and necessary repairs to be completed. It also helps control the finished floor height where the bathroom meets an adjoining hallway or bedroom.

Storage can often be improved with a better-sized vanity, recessed medicine cabinet, shower niche, wall-mounted cabinet, or built-in shelving. The best approach depends on wall depth, plumbing placement, door movement, and available clearance. Storage should be positioned where it remains convenient without narrowing walkways or making frequently used fixtures difficult to access.

Protection measures may include floor coverings, dust barriers, controlled demolition, planned material routes, and regular cleanup of the active work area. The exact setup depends on the bathroom’s location and how workers must enter the home. Discussing access, working hours, debris handling, and temporary bathroom arrangements before demolition helps reduce disruption during construction.

Yes. Accessibility improvements can include a low-threshold shower, wider entry, handheld shower fixture, reinforced walls for grab bars, suitable lighting, slip-resistant flooring, and better fixture placement. The design should reflect the user’s current and potential future needs. Available space and existing plumbing conditions will influence which changes can be incorporated into the renovation.

Often, yes, when plumbing, walls or wiring change. We check what your project needs and take care of the permits and inspections for you.

Start a project

Let’s design your room.

Tell us about your project and we’ll set up a free design consultation at your home.

Book your consultation

Free, at your home. We’ll confirm a time within one business day.

Best time for a visit

Prefer to talk? Call (206) 825-4153