Skip to content

Arlington · Snohomish County

French Drain Installation in Arlington, WA

French drains, curtain drains and downspout tightlines in Arlington that collect water before it reaches the house and carry it to an approved outlet. Serving Downtown Arlington, Smokey Point, Arlington Heights and Kent Prairie.

Why Arlington yards hold water

Valley bottoms are river silts and sands with high groundwater. The plateau is largely glacial outwash, sandy and gravelly and well-draining, which is good digging. That is the root of most soggy lawns, wet crawlspaces and ponding patios we see in Arlington: water that cannot soak in perches on the hard layer and runs to the lowest point.

Flat river valleys along the Stillaguamish forks, with the Arlington plateau and Smokey Point to the south and west and wooded hills rising to the east. Slopes push water onto the next lot down, and flat ground leaves it nowhere to go, so the drain route and the grade around the house matter as much as the pipe.

Both forks of the Stillaguamish and their tributaries carry wide stream buffers and floodplain rules. Many rural parcels also have wetlands or ditches to work around. Where a drain can legally discharge depends on these features, so we plan the outlet first and the trench second.

Common french drains projects in Arlington

Wet crawlspaces

Curtain and footing-side drains that keep water away from foundations and crawlspaces in Downtown Arlington and Smokey Point.

Downspout tightlines

Roof water carried in solid pipe away from Arlington foundations to an approved outlet.

Flat-ground drainage

Drains, catch basins and ditch work for flat, low Arlington properties where water has nowhere to go.

What our french drains work in Arlington covers

  • French Drains
  • Curtain Drains
  • Downspout Tightlines
  • Catch Basins
  • Yard Regrading
  • Material Delivery

Permits & Rules

Drainage rules in Arlington

Small yard drains usually do not need a permit, but connecting to a storm system, working near a stream or wetland, or changing how water leaves the property can need approval from the City of Arlington. Outside city limits, Snohomish County Planning and Development Services (PDS) handles it.

Water can go to an existing storm system, a dispersion area or an infiltration trench where the soil allows. It cannot be pointed at a neighbor or dumped over a slope.

Cost & Timing

What affects the cost of french drains in Arlington

We do not publish flat prices because no two Arlington sites are the same. These are the things that move the number most here.

Soft ground

Where Arlington soils are soft or wet, over-excavation, fabric and imported rock are often part of the job, and we price that in up front.

Buffers and permits

Work near Arlington's rivers, creeks, lakes or shoreline can need permits and limits on where machines go. That affects scope and schedule more than price.

Size of the property

On Arlington acreage, longer haul distances inside the property and bigger volumes change the math. Bigger jobs often cost less per unit.

Haul-off and disposal

How much material leaves the site, and what it is, drives cost. Our own trucks keep that predictable on Arlington jobs.

When to schedule french drains in Arlington

French Drains in Arlington goes best in the drier months, when soil compacts properly and trenches stay open. Wet-season work is doable with erosion control and the right material, and we plan for it in the quote.

On Arlington's floodplain ground, the river sets the calendar. Low-lying work is planned for the dry season, after high water has dropped.

Where We Work

Drainage work across Arlington

Arlington is where the north and south forks of the Stillaguamish River come together, and the area around it is farms, horse property, timber and fast-growing neighborhoods near Smokey Point and the airport. Pasture clearing, big tree removal and site prep for shops and new homes are everyday work here.

We install French and curtain drains, catch basins and downspout tightlines across Downtown Arlington, Smokey Point, Arlington Heights, Kent Prairie, Bryant and Oso area. A historic downtown, new subdivisions toward Smokey Point, and a lot of acreage with barns, arenas, shops and pastures.

Drain rock, fabric and pipe are delivered on our own trucks, and the excavated soil is reused for regrading or hauled away.

We also do french drains nearby in Marysville, Lake Stevens, Everett and Snohomish. See everything we do in Arlington, read our full guide to french drains, or browse all service areas.

Why DirtRaptor

Why Arlington owners call us for french drains

Owner on the machine

On Arlington jobs you talk to the person who walks the site, writes the quote and runs the equipment.

Trees and dirt, one crew

If trees are in the way of your Arlington project, we take them down ourselves instead of waiting on a separate tree service.

Our own trucks

Haul-off and deliveries run on our schedule along I-5 and SR 530, not a subcontractor's.

Rural property experience

Pastures, shops, arenas and long drives are everyday work for us around Arlington.

How a french drains job runs

  1. 01

    Find the Water

  2. 02

    Plan the Outlet

  3. 03

    Trench, Fabric, Rock & Pipe

  4. 04

    Backfill & Grade

Questions

French Drain Installation in Arlington: FAQs

Will a French drain fix my wet yard in Arlington?

+

Often, especially combined with regrading. Valley bottoms are river silts and sands with high groundwater. A drain plus better grading handles most of what that causes.

Where can drainage water go in Arlington?

+

To an approved outlet: a storm system, a dispersion area or an infiltration trench where the soil allows. Both forks of the Stillaguamish and their tributaries carry wide stream buffers and floodplain rules.

Do I need a permit for a French drain in Arlington?

+

Usually not for a small yard drain. Storm connections or work near streams, wetlands or slopes can need approval from the City of Arlington. We confirm before digging.

How much does french drains cost in Arlington?

+

It depends on the site, so we quote after a free site walk rather than guessing on the phone. The biggest drivers in Arlington are usually soft ground, buffers and permits, size of the property. You get a written number with inclusions and exclusions spelled out.

When is the best time to schedule french drains in Arlington?

+

French Drains in Arlington goes best in the drier months, when soil compacts properly and trenches stay open. Wet-season work is doable with erosion control and the right material, and we plan for it in the quote.

What jobs has DirtRaptor done in Arlington?

+

Among others, we cleared leaning alders from a horse pasture and pulled a large Douglas fir root ball and stump, leaving the ground graded and usable. Both are on our Projects page with photos.

Do I need a forest practices permit to clear trees on my Arlington acreage?

+

Sometimes. Cutting a few trees for a home site usually falls under local clearing rules, but larger timber harvests can trigger a Washington DNR forest practices application. We help you figure out which applies before work starts.

Do I need a permit for a French drain?

+

Small yard drains usually do not, but connecting to a storm system, working in a critical area or changing how water leaves the property can. We confirm with your city or county before we dig.

Ready for a real number in Arlington?

Send the address and a few photos. We walk the site for free and come back with a written quote.