Thoughtfully designed. Expertly Installed.
For every job, big or small, we deliver clean, reliable, high-quality work you can trust.
Why Choose Kinssies Plumbing?
✔ Licensed Journeyman Plumber
13+ years delivering top-tier workmanship in commercial buildings, custom homes, residential remodels, and service work.
✔ Clean, Reliable, High-Quality Work
We treat your home like it’s our own — no shortcuts, no mess, no compromise.
✔ Quality Over Quickness
Clean, code-compliant work done right the first time — no shortcuts, no band-aid fixes.
✔ From Start to Finish
Groundwork, rough-in, trim-out, fixtures, water heaters, repipes — we handle it all.
Our Plumbing Services
Kinssies Plumbing provides professional residential plumbing services for homeowners, remodels, and custom homes throughout Snohomish County and North King County.
New Construction Plumbing
Complete plumbing systems for new homes including groundwork, rough-in, and final trim-out.
Custom Home Plumbing
High-end plumbing for custom homes with clean layouts, detailed workmanship, and long-lasting installations.
Repipes & Remodel Plumbing
PEX and copper repipes, kitchen and bathroom remodel plumbing, and full system upgrades.
Bathroom & Kitchen Plumbing Upgrades
Fixture replacements, valve upgrades, under-sink plumbing, layout changes, and renovation support.
Water Heaters (Tank, Tankless & Heat Pump)
Water heater installation, replacement, system upgrades, and troubleshooting.
Water Pressure & PRV Solutions
Pressure reducing valve (PRV) installation, adjustments, and pressure troubleshooting.
Water Quality & Filtration
Whole-home filtration systems, softeners, and water quality improvement solutions.
Plumbing Repairs
General plumbing repairs including leaks, failed valves, fixture issues, and piping problems.
Fixture Installation & Replacement
Faucets, toilets, shower valves, hose bibs, and plumbing fixture installations.
Sump Pump & Effluent Pump Systems
Sump pump and effluent pump installation, replacement, and troubleshooting.
Sewer Line Camera Inspections & Line Locating
Video sewer inspections, pipe condition assessments, and underground line locating.
Home Plumbing Inspections
Full plumbing inspections for home buyers, sellers, and homeowners.
If you don’t see your specific plumbing need listed, feel free to reach out.
We specialize in custom residential plumbing solutions and unique projects.
About Kinssies Plumbing
Kinssies Plumbing is owned and operated by John Jr. Kinssies, a licensed PL01 Journeyman Plumber with over 13 years of experience in commercial high-rise buildings, custom homes, remodels, repipes, and residential service work.
I started this company with a simple belief:
Honor God in the work I do, treat people with integrity, and deliver quality that reflects pride in my craft.
From large commercial projects to high-end homes and everyday service calls, I bring the same commitment to excellence, honesty, and respect for every customer and every home.
My goal is to serve people well — through clean workmanship, clear communication, and work done right the first time. I believe the way you do anything is the way you do everything, and I stand behind every job with that mindset.
Quality matters. Integrity matters. And I’m grateful for every customer who trusts me with their home.
Need Plumbing Help?
Have a question or need a quote? Fill out the form and I’ll get back to you as soon as possible.
Fast, clean, reliable service — every time.