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● Completed · Redmond, WA · King County Eastside

A laundry room,
turned into a full bath.

An unused 54 sq ft laundry room in Redmond converted into a second full bathroom — new supply and drain lines where there had never been any, a walk-in shower in wood-plank porcelain and a walnut floating vanity.

Wood-plank porcelain walk-in shower with glass panel and niche in a converted laundry room, Redmond WA
Redmond
King County · WA
54
Sq ft
5 wks
Bathroom build
5-year
Workmanship warranty
Insured
Licensed & bonded
$26,870
Bathroom cost
the brief

A second bathroom, without an addition.

The house needed a second full bathroom, and the laundry room was the one space that could give it one — as long as the plumbing could get there. It was one of four rooms on the homeowners’ list, and Evercrest scoped it together with the main bath, the powder room and a new basement laundry on one fixed-price contract.

The conversion started with the part nobody sees: new supply and drain lines for a shower, a toilet and a vanity where there had never been any, the washer and dryer moved to the basement, and waterproofing on every wet wall. Then came a finish that makes the room feel as if it had always been a bathroom.

What we did
  • Laundry room → full bath, 54 sq ft
  • New supply & drain lines
  • Walk-in shower, wood-plank porcelain
  • Walnut floating vanity, quartz
  • Laundry moved to the basement
  • Permitted & inspected, fixed price
Walnut floating vanity with white quartz and vertical black sconces, Redmond second bath
the finish · wood-plank & walnut

Warm wood, black lines, white quartz.

The walk-in shower is lined in warm wood-plank porcelain behind a frameless glass panel, with a black round rain head, a handheld and a recessed niche. Across from it: a walnut floating vanity with a white quartz top, a black-framed mirror between two vertical black sconces, and a patterned porcelain floor.

Second full bathroom with wood-plank shower and walnut vanity, Redmond WA
The new bath
wood-plank · patterned floor
Walk-in shower with glass door and wood-plank porcelain, Redmond WA
The shower
glass · niche
how it was built

Six steps, one crew, one fixed price.

  1. 01Protect & clear

    The washer and dryer disconnected and moved out; the room taken back to the studs and subfloor.

  2. 02New plumbing

    Supply and drain lines run to a room that never had a bathroom, tied into the house and inspected.

  3. 03Laundry moved

    A new basement laundry with its own 240V circuit, supply and drain, so nothing was lost.

  4. 04Waterproof & tile

    Cement board and a membrane on every wet wall, then wood-plank porcelain and a patterned floor.

  5. 05Fit-out

    Walnut vanity, quartz top, glass, black fixtures, sconces and mirror installed.

  6. 06Final walkthrough

    Final inspection and a walkthrough — covered by the 5-year workmanship warranty.

what it cost, line by line

Where the $26,870 went.

The conversion came to $26,870 of the $68,700 four-room contract — the main bath was $23,450, the powder room $9,630 and the new basement laundry $8,750. Here is where the $26,870 went.

Laundry cleared, room taken to the studs$1,640
New supply & drain lines — none existed$6,280
Electrical, fan & lighting$2,150
Cement board & waterproofing$2,310
Wood-plank porcelain shower & patterned floor$6,470
Walnut vanity, quartz, glass, fixtures & toilet$8,020
Total — laundry → full bath, 54 sq ft$26,870
Remodeled main bathroom with charcoal tile shower in the same Redmond home
part of a bigger project

One of four rooms, done in one visit.

The conversion was one room of a four-room project: the powder room, the main bath, this second full bath and a new basement laundry — one crew, one permit set and one fixed price of $68,700, eight weeks on site.

See the whole four-room project →
what it’s made of

Materials & finishes.

Every finish in this bathroom, and what is behind the walls.

Shower

  • Wood-plank porcelain walls
  • Frameless glass door
  • Black round rain head + handheld
  • Recessed niche

Vanity

  • Walnut floating vanity
  • White quartz top
  • Black-framed mirror
  • Vertical black sconces

Room

  • Patterned porcelain floor
  • New toilet
  • Matte-black fixtures
  • Fresh walls & trim

Behind the walls

  • New supply & drain — none existed
  • Cement board + waterproofing
  • Dedicated electrical
  • Permitted & inspected
what homeowners ask us first

The questions before a bathroom project — answered here.

01“Can a laundry room become a bathroom?”

Often, yes. The question is whether supply and drain lines can reach it with the right slope. Here we ran new plumbing for a shower, a toilet and a vanity where there had never been any.

02“Where do the washer and dryer go?”

Here they moved to the basement, into a new laundry with its own 240V circuit, supply and drain — $8,750 of the same contract.

03“Does adding a bathroom need a permit?”

Yes. New plumbing and electrical are permitted work; we pull the permit and pass every inspection before the walls close.

04“Do you add bathrooms near me in Redmond?”

Yes — Evercrest serves Redmond, Sammamish, Kirkland, Bellevue, Woodinville and the rest of the King County Eastside.

more bathrooms we have built

See another bathroom.

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Need a second bathroom?

We will look at where the plumbing can go and give you a layout, a timeline and a fixed price.

Second full bathroom converted from a laundry room in Redmond, WA
Evercrest LLC · Licensed Seattle-area general contractor · #EVERCL*745DO · UBI 604988178 · evercrest.us