Trusted Sewer & Water Services Across Arlington, WA and Surrounding Areas

At All Seasons Earthworks, we provide reliable sewer and water line services for residential and commercial properties in Arlington, WA, and surrounding areas. Whether you're installing a new system or replacing aging infrastructure, we deliver precise, code-compliant work that you can count on. For dependable sewer and water solutions, give us a call today at (425) 263-2075 to schedule an on-site consultation or request a free estimate.

New Sewer & Water Line Installation

When building a home or expanding a property, proper water and sewer connections are essential. We handle all phases of installation—from trenching and pipe laying to final backfill and site restoration. We work closely with inspectors and utility providers to ensure every installation meets local regulations and passes inspection the first time. Our crew uses advanced equipment to complete the job efficiently without sacrificing quality.

Sewer Repairs and Replacements Done Right

Old, cracked, or corroded lines can lead to major headaches—sewage backups, slow drains, and contaminated water. If you suspect your system is failing, we can inspect your lines and determine the best solution. In some cases, a repair will fix the issue. In others, a full replacement may be the most cost-effective long-term choice. We’ll walk you through your options and deliver a solution that works within your budget and timeline.

Trenching, Backfilling & Site Restoration

Excavating for sewer and water lines requires careful planning and execution. Our team performs clean, accurate trenching that protects surrounding structures and utilities. Once the pipes are installed, we complete the backfill and restore the area to its original condition—or better. Whether we're working in your front yard or a commercial development site, we treat every property with respect and leave no mess behind.

Our Reviews

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We have had All Season's Earthworks do several projects for us. We have been very happy with everything they have done. They are easy to work with and always leave our yard neat and clean after each day of working. They also have great suggestions and ideas. We would not hesitate to hire them again in the future.

-  Janice K.

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All Seasons Earthworks has done several jobs for us over the years. Each time, their work has been excellent. Very knowledgeable and efficient crew.

Jeff K.

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All Seasons Earthworks is amazing. From us calling them to come out & help design our backyard, to being there on time and complete everyday to finish the job. Couldn't be happier!!!!

– Doug W.

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All Seasons Earthworks is nothing short of amazing! I have worked with Heath on various projects for eight years now and when we decided to break ground on a major construction project we knew All Seasons Earthworks was the choice for us. They are professional, courteous, timely, trustworthy, and have an eye for detail and design. All Seasons Earthworks should be your first choice when it comes to your construction needs. They have made our dreams come true!

– Kristin E.

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Dependable, reliable and honest. I have had several jobs done by All Seasons and they do an excellent job every time. Even when we have unexpected things come up they have a solution. I would highly recommend them to anyone with large or small projects.

– Brenden C.

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We have had All Season's Earthworks do several projects for us. We have been very happy with everything they have done. They are easy to work with and always leave our yard neat and clean after each day of working. They also have great suggestions and ideas. We would not hesitate to hire them again in the future.

-  Janice K.

⭐⭐⭐⭐⭐


All Seasons Earthworks has done several jobs for us over the years. Each time, their work has been excellent. Very knowledgeable and efficient crew.

Jeff K.

⭐⭐⭐⭐⭐


All Seasons Earthworks is amazing. From us calling them to come out & help design our backyard, to being there on time and complete everyday to finish the job. Couldn't be happier!!!!

– Doug W.

⭐⭐⭐⭐⭐


All Seasons Earthworks is nothing short of amazing! I have worked with Heath on various projects for eight years now and when we decided to break ground on a major construction project we knew All Seasons Earthworks was the choice for us. They are professional, courteous, timely, trustworthy, and have an eye for detail and design. All Seasons Earthworks should be your first choice when it comes to your construction needs. They have made our dreams come true!

– Kristin E.

⭐⭐⭐⭐⭐


Dependable, reliable and honest. I have had several jobs done by All Seasons and they do an excellent job every time. Even when we have unexpected things come up they have a solution. I would highly recommend them to anyone with large or small projects.

– Brenden C.

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Built to Withstand the Elements

Washington’s rainy seasons and shifting soil conditions can be tough on underground infrastructure. That’s why we use durable, high-quality materials rated for long-term performance. From PVC and HDPE to ductile iron, we choose piping that fits your project’s needs and environment. When All Seasons Earthworks handles your sewer and water installation, you get systems that are built to last—backed by expert workmanship and responsive service.

A large pile of dirt is being excavated by a bulldozer.

Schedule your service by calling our team at (425) 263-2075.