
Owner-operated bathroom remodels for Black Diamond homeowners — from quick refreshes to full gut renovations across Ten Trails, the historic downtown core, and the Lake Sawyer area. Licensed, insured, and 20–25 minutes southeast via Highway 18.
Black Diamond's housing stock is what shapes every remodel decision here. Black Diamond is unusual — a small historic coal-mining town with a rapidly growing master-planned community (Ten Trails) on its edge. The original downtown homes date from the early 1900s and need careful preservation work, while Ten Trails is brand-new 2010s–2020s construction with modern systems throughout. Lake Sawyer has a mix of older cabins and renovated lakefront homes.
Black Diamond is about a 20–25 minute drive southeast of our Kent base via Highway 18 and SR-169. We're one of the few larger remodeling contractors that consistently works this part of South King County. That proximity matters — when materials show up damaged or an inspector needs a same-day correction, we are not driving in from Seattle.
Talk to Us About Your ProjectWhat's Included
Bathrooms are unforgiving — water, ventilation, and tight clearances all have to work together. Below is what's typically included in a Black Diamond bathroom project; we tailor every estimate to your home.
Floor tile, large-format wall tile, custom shower niches, slab walls, and proper substrate (Schluter, cement board) under everything.
Stock, semi-custom, and custom vanities. Wall-mounted, single-sink, and dual-vanity layouts with soft-close hardware.
Toilet, sink, shower valve, and tub installation. Relocating drains, replacing old galvanized supply lines, and rough-in for new fixtures.
Faucets, showerheads, body sprays, handheld wands, tub fillers, towel bars, and hardware — coordinated with your aesthetic.
Vanity sconces, recessed lighting, decorative pendants, and dimmer-friendly switching. Always to code, always GFCI-protected.
Schluter Kerdi, Wedi, or hot-mopped pans. Proper waterproofing under tile is the difference between a 5-year and 30-year bathroom.
Exhaust fans sized for the room, vented to the exterior (not the attic), with humidity-sensing controls when requested.
Frameless shower glass, custom hinged or sliding panels, and barn-door hardware. Measured and templated after the tile is set.
We pull City of Black Diamond permits when plumbing or electrical work is involved, and we schedule the rough-in and final inspections.
Black Diamond Permits & Considerations
The City of Black Diamond requires a building permit any time a bathroom remodel involves plumbing relocation, electrical changes, or structural alterations. A like-for-like fixture swap (same toilet location, same vanity footprint) often doesn't require a permit — but moving a shower drain, adding a circuit, or changing the layout always does.
We pull every required permit through the Black Diamond Permit Center, coordinate the rough-in and final inspections, and keep documentation in your project file. Bathroom permits matter especially at resale, since inspectors and appraisers flag undocumented work.
Honest Pricing
Black Diamond sits in the mid-range of the Puget Sound bathroom market. Below are the typical ranges we see — actual numbers depend on shower size, tile selection, vanity choice, and whether plumbing moves.
New vanity, toilet, fixtures, tile floor and lighting. Original layout, no plumbing relocation.
Custom shower with tile, new vanity and counters, full plumbing fixtures, ventilation, waterproofing, and lighting. Most common project here.
Layout changes, large walk-in shower, frameless glass, dual vanities, premium tile, heated floors, and designer fixtures.
Ranges are typical Black Diamond bathroom project costs and don't include unforeseen issues (rot under old tile, galvanized supply line replacement) — we flag those in writing the moment we find them.
How We Work
A clear process that keeps your Black Diamond project on schedule, on budget, and easy to follow week-to-week.
We come to your home, measure, listen to what you want, and talk through budget and timeline honestly.
Layout, material selection, and an itemized written estimate. You approve every line before we order.
We pull the City of Black Diamond permits and schedule inspections so you don’t have to think about it.
Demo, plumbing, electrical, finish work — done by our crew, not subbed out to strangers.
Final inspection, punch-list with you on-site, permit close-out, and a written warranty handed over.
Black Diamond Bathroom Remodel FAQs
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