Business Details
21 Years
experience
Your Trusted Partner for Plumbing Solutions in Kirkland
5 Corners Plumbing has been a trusted local plumbing expert in Kirkland, WA since 2005. Founded by Kenji Fujii, our team prioritizes integrity, craftsmanship, and customer satisfaction. We specialize in residential plumbing services including bathroom remodeling, water repiping, and Toto toilet installations. With nearly two decades of experience, we deliver reliable solutions using modern tools and proven methods. Our licensed, bonded, and insured professionals provide transparent pricing and personalized service across Seattle, King County, and Snohomish County.We maintain accountability through Toto-certification and rigorous quality standards. Our commitment to community-driven service ensures every project meets exacting specifications while addressing individual homeowner needs. By combining technical expertise with clear communication, weve built a reputation for resolving complex plumbing challenges efficiently. Our focus remains on long-term relationships, not just transactions, ensuring clients receive durable, code-compliant results backed by comprehensive support.
Services
Bathroom Remodeling
Water Repiping
Shower Replacement
Toilet Replacement
Sink Installation
Faucet Installation
Garbage Disposal
Drain Cleaning
PEX Piping Upgrade
Toilet Upgrade
Details
- Year established: 2005
Highlights and features
- Licensed, bonded, and insured professionals since 2005
- Toto-certified specialists for advanced toilet systems
- Transparent pricing with no hidden fees
- 24-hour response time for non-emergency services
- Locally owned with deep community knowledge
Associations and certifications
- Toto
What people say
Professional, kind
Excellent service
Highly recommended
Trustworthy team
Clean workmanship
Services
Toilet Installation
Professional Toto toilet installations with Washlet technology. Our licensed plumbers ensure proper alignment, secure connections, and leak testing. Services include flange repair and rough-in measurement assessment for 10-14 inch configurations. Backed by manufacturer warranties and 19 years of local experience.
Bathroom Remodeling
Full bathroom plumbing support for layout changes and fixture updates. Includes drain relocation, PEX piping upgrades, and coordination with contractors. We handle tub/shower repositioning and toilet waste line adjustments while maintaining code compliance throughout King County.
Drain Cleaning
Targeted drain clearing for kitchens, laundry rooms, and bathrooms. Utilizes modern equipment to remove clogs and buildup without damaging pipes. Includes post-service maintenance tips to prevent future blockages in residential plumbing systems.
Water Repiping
Complete PEX piping system upgrades for improved water pressure and quality. Addresses aging galvanized pipes causing discoloration or reduced flow. Includes pressure testing and compliance with Washington state plumbing codes for long-term reliability.
Fixture Replacement
Efficient replacement of faucets, sinks, and disposals across kitchens and bathrooms. Services include proper sizing, leak-proof connections, and disposal of old units. Available for single fixtures or full-room modernization projects in Snohomish County.
People
Kenji Fujii
Founder / General Manager
With 19 years leading 5 Corners Plumbing, Kenji established the company's commitment to integrity-driven service. He oversees operations and customer relations while maintaining Toto-certification standards.
Juan
Master Plumber
Certified installer specializing in Toto systems and complex fixture replacements. Recognized for technical expertise and customer education during installations across the Seattle metro area.
Questions
Are your plumbers licensed for Toto installations?
Yes, we're fully licensed and Toto-certified for all toilet installations, ensuring proper setup and warranty compliance.
What areas do you service?
We serve Seattle, Kirkland, Marysville, and surrounding communities in King and Snohomish counties.
How much does toilet installation cost?
Toilet installations range from $400-$900 depending on model complexity and required repairs.
Do you offer drain cleaning services?
Yes, we provide targeted drain clearing for kitchens, bathrooms, and laundry rooms using modern equipment.
Can you handle bathroom remodels?
We support full bathroom remodels including fixture replacement, drain relocation, and PEX piping upgrades.
