Plumbing Supply Store

Marysville, WA

Working Showroom

One-Year Guarantee on Projects

FREE Consultations In-Store

Hours:

Pipes, Fittings, and Parts You Can Trust.

Larry's Plumbing Supply has over 30 years of experience in the industry, providing the Snohomish County area with essential plumbing components. Our locally-owned establishment takes pride in our working showroom, offering a diverse selection of products including specialty parts that you might not find elsewhere. Our friendly staff is always ready to provide expert advice as a top plumbing supply store in Marysville, WA and beyond, ensuring you make informed decisions for your plumbing needs.

We stand firmly behind the quality of our offerings, providing manufacturer's guarantees on all products and an additional one-year guarantee on projects. A lifetime guarantee is also available on Wolverine Brass products. Whether you're a seasoned professional or a DIY enthusiast, we're here to support you every step of the way. For personalized assistance and to explore our extensive range of plumbing fixtures, contact us today.

Why Choose Us

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Over 30 Years of Experience

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Working Showroom

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Specialty Parts

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We Stand Behind Our Products

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Manufacturer and Project Guarantees

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FREE Consultations In-Store

Larry's Plumbing Supply

Pipes and Fittings

Larry's stocks a comprehensive range of pipes and fittings for all your plumbing projects. From copper and PVC to PEX and cast iron, our inventory covers various materials suitable for different applications. Our staff can assist in selecting the right components for your specific plumbing system.

Plumbing Parts

Find all the essential plumbing parts you need for repairs and installations. Our extensive inventory includes valves, gaskets, washers, and specialty components. We pride ourselves on carrying hard-to-find parts, saving you time and frustration in your plumbing projects.

Recent Projects

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Here's what our satisfied customers are saying...

At Larry's Plumbing Supply, we take pride in providing exceptional plumbing fixtures and supplies to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Larry's Plumbing Supply and let others know what you think.

Frequently Asked Questions

  • What are plumbing components and how do they support a plumbing system?

    Plumbing components are the individual parts that make up the structure and function of a plumbing system. These include pipes, fittings, connectors, valves, adapters, and sealing materials that guide water supply and wastewater safely through a building. Each component plays a specific role in maintaining proper flow, pressure balance, and system stability. When plumbing components are selected correctly, they help reduce leaks, limit wear on connected parts, and extend the life of the overall system. Customers who shop at a plumbing supply store in Marysville, WA and beyond often look for components that provide dependable performance in both residential and commercial settings. Using properly matched components helps systems operate efficiently and reduces the likelihood of repeated repairs.

  • What types of plumbing components does Larry’s Plumbing Supply carry?

    Larry’s Plumbing Supply offers a wide selection of plumbing components designed to support new installations, repairs, and system upgrades. Commonly stocked items include copper, PVC, PEX, and cast-iron pipes, along with fittings such as elbows, tees, couplings, and unions. Valves, shut-off controls, pressure regulators, and drainage components are also available to support complete system functionality. Many customers choose a plumbing supply store because of the access to specialty components that may not be available through general retailers. These parts are often necessary when working with older systems, unique layouts, or non-standard fixtures. Having access to both standard and specialty components allows projects to move forward without extended delays.

  • How do I know which plumbing component is right for my project?

    Selecting the correct plumbing component depends on several factors, including pipe size, material type, water pressure requirements, and the intended application. Even small differences in diameter or thread type can affect how well components fit together. Identifying whether a system uses threaded, soldered, compression, or push-fit connections is also important. Customers visiting a plumbing supply store in Marysville, WA and beyond often bring in an existing part or provide photos and measurements to help narrow down options. This approach helps match replacement components accurately and reduces the risk of purchasing incompatible parts. Clear identification upfront saves time and minimizes installation challenges later.

  • Are your plumbing components compatible with older plumbing systems?

    Yes. Many homes and commercial properties still rely on older plumbing systems that use materials or sizing standards no longer common in new construction. Larry’s Plumbing Supply carries adapters and transition fittings designed to connect newer materials to existing systems without requiring full replacements. These components are especially useful during partial upgrades or targeted repairs. Customers often face challenges related to aging infrastructure, and having compatible components available from our plumbing supply store helps preserve system functionality while managing costs. This flexibility allows property owners to make improvements gradually rather than all at once.

  • Do you carry professional-grade plumbing components?

    Larry’s Plumbing Supply stocks professional-grade plumbing components built to meet industry expectations for durability and performance. These products are commonly used by licensed plumbers, contractors, and maintenance professionals who rely on consistent quality across multiple installations. Professional-grade components are designed to withstand regular use, pressure fluctuations, and temperature changes. Homeowners also benefit from using these materials, especially in areas of the system that are difficult to access after installation. Choosing components from a plumbing supply store in Marysville, WA and beyond helps support long-term reliability and reduces the likelihood of premature failures.

  • Can plumbing components be used for both repairs and new installations?

    Yes. Plumbing components are designed to support a wide range of applications, including emergency repairs, system maintenance, remodels, and new construction. Replacement components are often used to address leaks, corrosion, or wear, while new installations require coordinated sets of parts to build complete systems from the ground up. Customers working on repairs often focus on matching existing materials, while new installations allow for more flexibility in component selection. A plumbing supply store provides access to components suitable for both situations, helping customers adapt to the specific needs of each project without compromising system integrity.

  • What role do fittings and connectors play in plumbing systems?

    Fittings and connectors allow pipes to change direction, branch off, or join together securely. Without properly sized and matched fittings, even high-quality pipes cannot function as intended. These components help manage flow direction, reduce stress at connection points, and support leak-free performance. Different systems require different types of fittings depending on the material and application. Compression fittings, soldered joints, threaded connections, and push-fit options all serve specific purposes. Having access to a variety of fittings at a plumbing supply store in Marysville, WA and beyond allows customers to select the most appropriate solution for their system design.

  • Do you offer help with bulk orders or larger plumbing projects?

    Yes. Larry’s Plumbing Supply supports customers managing larger projects or repeat installations by offering bulk purchasing options for plumbing components. This is particularly helpful for contractors, property managers, and renovation teams working across multiple units or locations. Bulk orders help maintain consistency across systems and reduce the need for repeated sourcing. Customers working with a plumbing supply store in Marysville, WA and beyond often value having a reliable supplier that can support project timelines and material planning. Discussing project scope in advance helps streamline ordering and minimizes interruptions during installation.

  • Why is it important to purchase plumbing components from a specialized supplier?

    Specialized plumbing suppliers focus exclusively on plumbing systems, which allows them to offer deeper product knowledge and more targeted inventory. Unlike general retailers, plumbing supply stores prioritize compatibility, performance standards, and long-term use rather than convenience alone. Customers who choose a plumbing supply store in Marysville, WA and beyond often do so to access better-suited components, knowledgeable assistance, and dependable product availability.