4.9· 120 Google Reviews

Bothell Yard Drainage Contractor

Bothell Yard Drainage Contractor

Professional yard drainage solutions serving Bothell since 1975. French drains, catch basins, swales, and retaining wall drainage. Licensed, bonded & insured. Free on-site estimates.

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Licensed & Insured
Response within 24hrs
No obligation
50+
Years in Business
Family-owned since 1975
2,100+
Projects Completed
Across King & Snohomish
4.9 ★
Google Rating
120 verified reviews
100%
Licensed & Insured
Washington State
Overview

Expert Yard Drainage Contractors Serving Bothell

Standing water, soggy lawns, and drainage problems are common challenges for Bothell homeowners — and they almost always have a solution. At New Life Rockeries, we've been solving yard drainage problems across Bothell and surrounding communities since 1975, and we understand the soil conditions, rainfall patterns, and topography that make proper drainage critical in Western Washington.

Our Bothell drainage installations address the root cause of water problems — not just the symptoms. We assess your property's grading, soil type, and water flow patterns to design a drainage system that moves water away from your home, yard, and retaining walls effectively and permanently.

Whether you need a French drain to intercept groundwater, a catch basin to collect surface runoff, a swale to redirect water flow, or a complete drainage system for a new retaining wall, our team brings the same expertise to every Bothell project.

Poor drainage is the #1 cause of retaining wall failure in Western Washington. Our crews are licensed, bonded, and insured in Washington State.

Bothell is underlain by Vashon Glacial Till, a dense, nearly impermeable mixture of silt, sand, gravel, and clay. The topography often features gently sloping terrain, making retaining walls essential for managing stormwater runoff and preventing erosion. Shallow, perched groundwater on the glacial till further necessitates proper drainage solutions in retaining wall design.

The City of Bothell Permit Center requires permits for retaining walls exceeding four feet in height or supporting a surcharge. Walls within front and rear yard setbacks are limited to four feet, while those outside setbacks can be up to 12 feet. Engineered drawings and inspections are typically required for permitted walls.

A homeowner in the Norway Hill neighborhood of Bothell recently undertook a significant landscaping project. Due to the steep hillside and persistent drainage issues, a new tiered retaining wall system was installed, creating usable terraced garden spaces and effectively managing stormwater runoff away from the home.

Why New Life Rockeries?

  • Yard drainage specialists serving Bothell since 1975
  • We diagnose the root cause, not just the symptoms
  • Integrated drainage + retaining wall expertise
  • Free on-site estimates with written proposals
  • Licensed, bonded & insured in Washington State
  • All drainage work permitted and inspected as required
  • 4.9 ★ Google rating · 120 reviews
  • Serving 29 cities across King, Snohomish & Skagit Counties
  • Transparent Payment Schedule
Cost & Pricing

How Much Does Yard Drainage Cost in Bothell?

Yard drainage costs in Bothell depend on the type of system, the extent of the drainage problem, and site conditions. Below are typical ranges based on our completed projects.

Free Estimates: All prices include site preparation, pipe installation, gravel backfill, and cleanup. We provide free on-site estimates with detailed written proposals — no surprises.

Basic French Drain
$1,500 – $5,000
A simple French drain system (50–100 linear feet) to address a specific wet area or intercept groundwater.
Catch Basin System
$2,000 – $6,000
Catch basin installation with underground pipe to collect and redirect surface runoff.
Comprehensive Drainage System
$5,000 – $20,000
Complete yard drainage systems combining French drains, catch basins, downspout connections, and grading improvements.
Retaining Wall Drainage
$1,000 – $5,000
Drainage system installation behind an existing or new retaining wall.
Types & Options

What We Build

French Drain Installation

French Drain Installation

Perforated pipe systems installed in gravel-filled trenches that intercept and redirect groundwater away from your Bothell home, yard, and retaining walls. French drains are the most effective solution for chronic wet areas and soggy lawns in the Pacific Northwest.

Catch Basins & Surface Drains

Catch Basins & Surface Drains

Surface drainage structures that collect and redirect runoff from Bothell driveways, patios, low spots, and downspouts. Connected to underground pipe systems that discharge water safely away.

Swales & Grading

Swales & Grading

Graded drainage channels and yard regrading that redirect surface water flow away from your Bothell home and landscaping. A natural, low-maintenance drainage solution integrated into your landscape.

Retaining Wall Drainage

Retaining Wall Drainage

Drainage systems installed behind Bothell retaining walls to prevent hydrostatic pressure buildup — the #1 cause of retaining wall failure. Includes drain pipe, gravel backfill, filter fabric, and weep holes.

Downspout Drainage

Downspout Drainage

Underground pipe systems that capture roof runoff from Bothell downspouts and carry it away from your foundation and yard. We connect downspouts to underground drain lines that discharge safely.

Dry Wells & Infiltration Systems

Dry Wells & Infiltration Systems

Underground infiltration systems that collect and slowly release water into the soil. Dry wells are ideal for Bothell properties where water cannot be discharged to the street and the soil has adequate permeability.

Reviews

What Our Customers Say

"We had chronic standing water in our backyard every winter. NLR installed a French drain system and the problem is completely solved. They diagnosed the issue accurately, explained the solution clearly, and the installation was clean and professional."

B
Brian Kowalski
Bothell, WA

"Our retaining wall was failing because of poor drainage behind it. NLR repaired the wall and installed a proper drainage system at the same time. Two years later, no problems. Highly recommend their integrated approach."

A
Anne Fitzgerald
Edmonds, WA

"Water was pooling against our foundation every winter. NLR installed catch basins, connected our downspouts to an underground system, and regraded the yard. The difference is remarkable. Professional team, fair price."

M
Mark Olsen
Sammamish, WA
FAQ

Common Questions

Have more questions? We're happy to walk you through the process on a free consultation call.

Call Us

Yard drainage costs in Bothell typically range from $1,500 for a simple French drain to $20,000+ for a comprehensive drainage system. We provide free on-site assessments and written estimates.

Service Areas

More Yard Drainage Contractors Near Bothell

Get Started

Drainage Problem in Bothell? Get a Free Assessment.

Call us at 425-584-6878 or fill out the form above. We'll visit your property, assess your drainage situation, and provide a detailed written estimate — no pressure, no obligation.