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At Design West Mechanical, our core values—integrity, excellence, and innovation—are at the heart of everything we do. We take pride in fostering strong relationships with our clients and ensuring every project is carried out with precision and care.
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WHAT WE DO

All the AREAS
that we SERVE

King County:

Algona, Auburn, Beaux Arts Village, Bellevue, Black Diamond, Bothell, Burien, Carnation, Clyde Hill, Covington, Des Moines, Duvall, Enumclaw, Federal Way, Hunts Point, Issaquah, Kenmore, Kent, Kirkland, Lake Forest Park, Maple Valley, Medina, Mercer Island, Milton, Newcastle, Normandy Park, North Bend, Pacific, Redmond, Renton, Sammamish, SeaTac, Seattle, Shoreline, Skykomish, Snoqualmie, Tukwila, Woodinville, Yarrow Point.

Pierce County:

Tacoma, Lakewood, Puyallup, University Place, Bonney Lake, Sumner, Gig Harbor, Fircrest, Milton, Edgewood, DuPont, Orting, Fife, Steilacoom, Buckley, Ruston, Carbonado, Eatonville, Roy, Wilkeson.

New Construction Plumbing Services in Kent, WA

Planning a new home, commercial building, or multi-unit development? The plumbing system is one of the most important foundational elements of any new construction project—and getting it done right the first time can save you thousands down the line. At Design West Mechanical , we offer expert new construction plumbing services in Kent, WA and neighboring areas, designed for reliability, efficiency, and long-term performance.
From initial planning to final installation, our licensed plumbing professionals work closely with builders, developers, and homeowners to deliver code-compliant, high-quality plumbing systems tailored to the unique needs of your project.

Complete Plumbing Solutions for New Builds

Our team handles all aspects of plumbing installation for new construction projects, ensuring every pipe, fixture, and fitting is placed with precision. We start by reviewing your building plans and working with your general contractor to align plumbing infrastructure with structural and architectural requirements.
Our new construction plumbing services include:
  • Water and sewer line layout and installation
  • Interior water supply and drain system installation
  • Water heater setup (tank and tankless systems)
  • Kitchen, bathroom, and laundry plumbing
  • Plumbing rough-ins and final fixture installation
  • Gas line installation for appliances and HVAC
  • Pressure testing and code inspections
We use only high-quality materials and proven methods to ensure durability, safety, and compliance with Washington State and Kent municipal plumbing codes. Whether you’re building a single-family home, retail space, office park, or apartment complex, Design West Mechanical has the experience and manpower to handle projects of all sizes.

Why Professional New Construction Plumbing Matters

Plumbing for a new construction project is about more than just putting in pipes. It’s about building a system that works efficiently, meets future demands, and stands the test of time. Poor design or low-quality installation can lead to leaks, water pressure issues, or major repairs down the road—all of which are costly and disruptive.
By working with an experienced new construction plumber like Design West Mechanical , you’re investing in the long-term success of your project. Our careful planning, attention to detail, and rigorous quality checks help avoid costly mistakes and delays. We coordinate directly with your construction team to stay on schedule and within budget, so your build progresses smoothly.
We’re not just here to install plumbing—we’re here to protect your investment from day one.

Serving Builders, Contractors, and Homeowners in Kent, WA

We proudly partner with general contractors, architects, developers, and private homeowners in Kent, WA 98031 and surrounding areas. Whether you’re constructing a custom home in East Hill, a duplex in Panther Lake, or a commercial unit downtown, we tailor our plumbing systems to meet your layout, budget, and building use.
Our local expertise allows us to anticipate site-specific challenges like soil conditions, water pressure variances, and local code enforcement. This ensures a faster permitting process and smoother inspections—critical steps to keeping your build on track.

Why Choose Design West Mechanical for New Construction Plumbing?

  • Locally Owned & Operated – Deep knowledge of Kent-area developments and regulations
  • Fully Licensed, Bonded, and Insured – We meet all legal requirements for construction projects
  • Coordination with Other Trades – Seamless integration with electricians, framers, and HVAC crews
  • Transparent Bidding & Budgeting – No surprises, just honest pricing and detailed estimates
  • On-Time Project Delivery – We keep your timeline moving with efficient scheduling and execution

Let’s Build Something Great Together

If you’re planning a new construction project and need a plumbing partner who delivers quality, reliability, and clear communication from start to finish, Design West Mechanical is ready to help. Contact us today to request a quote, discuss your plans, or schedule a consultation. We’re here to bring your vision to life—with plumbing that performs as beautifully as it looks.

Frequently Asked Questions

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Get a Free Estimate – Contact Us Today

Plumbing problems never come at a convenient time, but getting help should be easy. We offer free, no-obligation estimates and flexible scheduling options to fit your needs. Our goal is to take the stress out of your plumbing situation by offering quick, honest, and hassle-free service from the moment you contact us.

You can reach us by phone, email, or our online booking form. Whether it’s a question, a quote, or an urgent service request, we’ll respond promptly and professionally. And yes—we offer same-day service whenever possible, because we know that water waits for no one.

Let us help you restore comfort and safety to your home or business. With expert plumbers, affordable pricing, and a satisfaction guarantee, we’re the clear choice for plumbing in Kent, WA 98031. Get in touch today and see why our customers keep coming back.

Discounted Service
Just for You!

Save on your next plumbing service with our exclusive coupons! Whether you need a quick repair, routine maintenance, or a full installation, our discounts help you get top-notch service at a price you’ll love. Check out our latest offers and take advantage of these limited-time deals to keep your home’s plumbing running smoothly without breaking the bank!
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