How Much Does a Bathroom Remodel Cost in Seattle and the Eastside in 2026?

A bathroom remodel on the Seattle Eastside typically costs between $75,000 and $120,000+, depending on scope, finish level, and site conditions. Projects in Bellevue, Kirkland, and Mercer Island vary based on the condition of the existing space, the level of customization involved, and the complexity of the plumbing and tile work. You can review our published investment ranges on our pricing page.

What does a bathroom remodel cost in Seattle and the Eastside?

Most bathroom remodels on the Seattle Eastside fall between $75,000 and $120,000+ when working with a full-service design-build team. That range reflects real project data across Bellevue, Kirkland, Mercer Island, Sammamish, Issaquah, and Seattle — not national averages that do not reflect how Eastside primary bathrooms are actually built and finished. Final pricing is established after an on-site review of your space, goals, and selected materials.

Here is how scope shapes that investment across three levels of work:

What drives bathroom remodel costs on the Eastside?

• Plumbing reconfiguration — Moving a shower, relocating drain lines, or adding a second vanity requires licensed plumbing work and adds meaningful cost to any project.
• Tile and stone work — Large-format stone tile, book-matched slabs, and custom mosaic patterns are labor-intensive to set and fabricate. This is often a primary cost driver in Eastside primary bathrooms.
• Waterproofing systems — A proper wet room or curbless shower requires engineered waterproofing layers that go well beyond standard installations. Skipping this step leads to failures that cost far more to repair.
• Custom cabinetry and vanities — Built-to-specification vanities and integrated storage push the budget higher than stock or semi-custom alternatives.
• Fixtures and fittings — Thermostatic shower systems, freestanding tubs, and wall-mounted fixtures at the premium tier represent a significant line item, particularly in homes where integrated design is expected.
• Heated flooring — Electric radiant systems under stone tile are a standard expectation in Eastside primary bathrooms and add to both material and electrical trade costs.
• Permitting — Bellevue and Kirkland permit fees for bathroom work involving plumbing or electrical carry their own schedule and cost that mid-market guides routinely exclude.
• Site conditions — Older Eastside homes from the 1970s through 1990s often require infrastructure updates before new work can begin, adding scope that is only visible after opening walls.

If you are early in planning, our 10 things to keep in mind when doing a bathroom remodel is a good place to start before committing to a direction.

What is included in a full-service bathroom remodel from ARIID Build and Remodel?

Our bathroom remodeling services cover every phase under one contract — no handoff between designer and contractor, no scope gaps once construction begins.

• Site review, space planning, 3D renderings, and material selections
• Permit filing, plan review responses, and inspection management
• Custom tile, stone surfaces, and waterproofing system installation
• Plumbing and electrical trade coordination
• Vanity cabinetry, fixture integration, heated flooring, and lighting
• Final punch walk and sign-off

See completed work in our custom bathroom remodeling, Seattle lakeside bathroom remodel, and accessible bathroom remodel for aging in place projects. Our design-build vs. general contractor guide explains why one firm managing both design and construction produces more accurate pricing and fewer mid-project surprises.

How ARIID Build and Remodel approaches bathroom pricing

We do not provide ballpark estimates over the phone. Every quote is prepared after a thorough review of your site, your goals, and your selected finishes — ensuring the number you receive reflects the actual work involved. Our design-build team is women-owned, Kirkland-based, and serves all 14 Eastside and Seattle cities.