Bathroom Remodeling in Mercer Island, WA

Licensed & Insured | Family-Owned | Owner-Supervised Projects

✓ Licensed & Insured

✓ Family Owned

✓ Free Estimates

✓ Owner on Every Job

Expert Bathroom Remodeling Services in Mercer Island, Washington

Northwest Custom Homes & Remodel is proud to serve homeowners in the exclusive community of Mercer Island with premium bathroom remodeling services. Whether you’re envisioning a complete transformation or targeted upgrades, our experienced team delivers exceptional craftsmanship and personalized attention on every project in Mercer Island and surrounding neighborhoods including East Seattle, First Hill, South End, and Mercerdale.

As a family-owned company with the owner present on every job site, we bring a level of dedication and quality control that larger contractors simply cannot match. Our deep knowledge of Mercer Island’s building codes, neighborhood aesthetics, and local permitting requirements ensures a smooth, stress-free experience from first consultation to final walkthrough.

Our Bathroom Remodeling Process

Every project in Mercer Island follows our proven six-step process, ensuring clear communication, on-time delivery, and results that exceed expectations.

Bathroom Evaluation & Goals
We assess your current bathroom, discuss your daily routine, and identify opportunities for improvement.

Design & Tile Selection
Select tiles, vanities, fixtures, and finishes from our showroom partners to create your ideal bathroom.

Permits & Material Ordering
Building permits are secured and all materials are ordered to ensure an efficient project timeline.

Demolition & Plumbing
Existing fixtures and finishes are removed and new plumbing lines are configured for your new layout.

Waterproofing & Tile Work
Professional waterproofing membrane installation followed by expert tile work on floors and walls.

Fixtures & Final Touches
Vanity, toilet, shower glass, mirrors, hardware, and accessories are installed for your final reveal.

Bathroom Remodeling Styles We Offer in Mercer Island

Spa-Inspired Master Bath

Heated floors, rain showerheads, freestanding tubs, natural stone, and ambient lighting.

Modern Walk-In Shower

Frameless glass enclosures, linear drains, large-format porcelain, and niche storage.

Classic Tub & Tile

Timeless subway tile, pedestal or furniture-style vanities, and polished chrome fixtures.

Compact Guest Bath

Space-maximizing designs with wall-hung vanities, pocket doors, and clever storage solutions.

Frequently Asked Questions — Bathroom Remodeling in Mercer Island

How much does a bathroom remodel cost in Mercer Island?

Bathroom remodeling in Mercer Island ranges from $25,000 to $75,000+ depending on size and finishes. A standard guest bath renovation averages $25,000-$40,000, while a luxury master bathroom with heated floors, frameless glass, and custom tile work can range from $50,000 to $85,000+.

How long does a bathroom remodel take in Mercer Island?

A typical bathroom remodel in Mercer Island takes 4-8 weeks. This includes demolition (2-3 days), plumbing and electrical (1 week), waterproofing and tile (1-2 weeks), vanity and fixtures (1 week), and final details (3-5 days). Permit processing may add 2-3 weeks before construction starts.

Do I need waterproofing for my bathroom remodel?

Absolutely. Proper waterproofing is critical in the Pacific Northwest climate. We use industry-leading systems like Schluter DITRA and Kerdi membranes for all shower and wet-area installations. This prevents moisture damage, mold growth, and structural issues common in Mercer Island’s humid climate.

What bathroom features add the most value to Mercer Island homes?

In Mercer Island’s competitive real estate market, heated tile floors, frameless glass shower enclosures, double vanities, and freestanding soaking tubs provide the highest ROI. Smart features like heated towel bars and LED mirror cabinets are increasingly popular among local buyers.