Lavatory Sink Replacement in Seattle, King County, and Snohomish County

5 Corners Plumbing offers professional lavatory sink replacement for homeowners across Seattle and the surrounding areas. Whether your bathroom sink is cracked, stained, or outdated, our licensed plumbers install new fixtures that restore both appearance and function without mess or guesswork.

Why Replace Your Lavatory Sink?

A lavatory sink is the basin installed in your bathroom vanity or countertop. Damage, discoloration, or drainage issues are all common reasons homeowners choose to replace theirs. Upgrading the sink can improve hygiene, streamline cleaning, and give your bathroom a more modern, polished look.

What Our Sink Replacement Includes

Our licensed plumbers handle everything from disconnecting the old fixture to final testing of your new sink. We ensure the basin fits your existing space, drain lines, and plumbing setup, leaving you with a clean, finished result you can rely on.

Our Service Covers the Following:

Removal of the old lavatory sink
Installation of undermount, drop-in, or vessel sinks
Secure connection to the drain and water lines
Seal checks, leak testing, and fixture alignment
Final cleanup and function check

We also offer related services like bathroom faucet replacement, toilet faucet replacement, and full bathroom fixture upgrades.

Trusted Bathroom Fixture Experts

5 Corners Plumbing is a licensed, bonded, and insured team serving Seattle, King County, and Snohomish County since 2005. We focus on clean workmanship, upfront pricing, and customer-first service, making us the go-to choice for seamless fixture replacement.

Additional Bathroom Fixture Services

We provide complete bathroom fixture replacements, including the following:

Toilet repair services
Toto toilet install
Toto washlet installation
Bathroom faucet replacement
Toilet faucet replacement

All services are performed by skilled, licensed professionals using durable parts and proper installation techniques.

Serving Homeowners Across the Greater Seattle Area

Whether you’re in Kirkland, Marysville, or anywhere in between, we provide timely and dependable plumbing solutions. If you’re searching for lavatory sink replacement, “toilet installation near me,” or a trusted plumber in Marysville WA, we’re here to help.

Schedule Your Lavatory Sink Replacement Today

Let 5 Corners Plumbing handle your lavatory sink replacement with precision, cleanliness, and care. Call today or book online to schedule your installation with a licensed Seattle-area plumber.