Text or email us for a fast drive-by quote — quick, reliable, and fairly priced.

Skip to main content
Des Moines French Drain Installation Services
Des Moines French Drain Installation Services
By Neat & Tidy Product Team Published on February 17, 2025
Categories: landscaping , services , maintenance Tags: drainage , french-drain , West-Des Moines

Des Moines French Drain Installation Services

Is your yard turning into a swamp each rainy season? It’s high time to move beyond the “bag of holes” tactic. You deserve a properly sloped pipe, clean drain rock, and an installation that includes non-woven geotextile—all leading to a legal discharge point. Our team specializes in crafting drainage systems that actually function with Des Moines’s notoriously clay-heavy soil.


What’s Going On?

Are you tired of dealing with waterlogged areas in your yard? Here’s a rundown of common problems we encounter:

  • Seasonal standing water that lingers in your lawn and side yards.
  • Mushy paths and ruts from foot traffic, pets, or trash cans.
  • Downspouts dumping water directly at your foundation, leading to crawlspace leaks.
  • Slopes weeping after every rain, turning your yard into a mini lake.
  • Drainage solutions from the past that are just fabric and gravel—no real results!

What We Install (and Why It Works)

We provide a variety of drainage solutions customized for Des Moines homeowners:

  • French Drains (Interceptor Drains): Perforated pipes in gravel trenches designed to intercept groundwater before it causes damage.
  • Downspout Conveyance: Solid pipes that carry roof water away from your foundation and direct it to an approved outlet.
  • Dry Wells / Dispersion Trenches: Perfect for areas where water can’t daylight; sized just right for your roof and soil, wrapped in non-woven geotextile to keep out fines.
  • Channel Drains & Trench Grates: Efficiently catch water on hardscapes and integrate seamlessly into your drainage system.
  • Cleanouts & Inspection Ports: Strategically placed to make maintenance easy and straightforward.

We don’t just toss fabric and gravel into a trench and call it good. That just leads to clogs and a messy garden!


Our Build Method (No Shortcuts Here!)

  1. Site Assessment & Elevation Analysis: Using laser levels, we map out water paths, identify soil types, and pinpoint legal discharge locations.
  2. Utility Locate: Safety first! We always call 811 before digging.
  3. Trench & Line Creation: Depending on your property, we typically dig 8–12” wide and 18–24” deep, lining the trench with non-woven geotextile for fine/clayey soils.
  4. Base Course Layer: We add 3–4” of ¾” clean drain rock, then place the pipe.
  5. Pipe Installation & Slope Adjustment: Perforated pipes are installed with holes facing down at a ~1% fall (about ⅛” per foot) for French drains, while downspouts utilize solid pipes.
  6. Rock Envelope: We fill up to 2–3” from the top with clean, angular rock (not slippery river rock).
  7. Wrap & Cap: We fold fabric over the top to keep fines out, then finish with soil, sod, mulch, or decorative rock.
  8. Outlet Installation: We daylight to the curb or steep lawn where allowed, or install appropriately sized dry wells/dispersion as per local regulations.
  9. Proofing: A hose test is conducted, along with photos of the slope and cleanouts before backfilling.

Let’s be clear: connecting drains to a sanitary sewer is a hard no. We ensure your outlet passes the sniff test—now and in the future.


French Drain vs. “Pipe in a Trench” (Here’s Why Yours Failed)

  • No Slope = No Flow.
  • Fabric in the Wrong Place = Mud Filter.
  • Round Rock Rolls; Clean Angular Rock Locks and Drains.
  • Perforated Under Roof Water = Sludge. Keep Downspouts on Solid Pipe.
  • No Cleanouts = No Maintenance.

Quick Sizing Math (For Easy Ordering)

  • Trench Volume per Linear Foot
    • 8” wide × 12” deep = 0.67 cu ft/LF~40 LF per cubic yard
    • 12” wide × 18” deep = 1.5 cu ft/LF~18 LF per cubic yard
  • Rock: Order 10–15% extra for settlement/voids.
  • Pipe: Add 10–20% for bends and cleanouts.

Best Places to Install French Drains

  • Along Uphill Property Lines to intercept runoff from neighboring properties.
  • Behind Retaining Walls (with dedicated wall drains).
  • Across Soggy Lawns as lateral collectors leading to a dry well or dispersion trench.
  • Along Walks/Steps that weep during winter.

Our Annual Maintenance Plan (Keep Your Yard Healthy)

Our maintenance plan is designed to keep your yard thriving:

  • Cleanout Checks: We open caps, flush, and confirm flow after the first major fall storm.
  • Leaf Control: We manage gutter health and install inlet screens to keep organic matter out of the system.
  • Outlet Inspection: We clear splash zones and daylight ends, plus check dry wells.
  • Surface Refresh: We add mulch or rock after settlement.
  • Photo Log: We provide you with before-and-after photos so you can witness the improvements.

We’re a low-maintenance landscaping team. Our goal: fewer puddles between visits and less work for you!


Service Cadences (Choose What Works for You)

  • Quarterly: Fall storm prep, winter/spring checks, and summer tune-ups.
  • Bi-Monthly: For properties with high leaf litter, water challenges, or complex drainage systems.

What’s Included in Annual Maintenance

  • Open/flush cleanouts; check for buildup of fines.
  • Outlet daylight/dry well inspection and debris removal.
  • Gutter/downspout check and screen installation (if missing).
  • Grade touch-ups over trenches; we’ll re-seed or re-mulch as needed.
  • A straightforward report with recommendations for any capacity increases.

Why Annual Maintenance Matters

  • Prevents Clogs before storm season hits.
  • Protects Foundations & Paths from saturation and heave.
  • Extends System Life: Clean rock and open outlets equal fewer callbacks.
  • Saves Money: Regular maintenance beats costly excavation every time!

How It Works

  1. Free Estimate: We offer photos/video or a quick walkthrough with clear, upfront pricing.
  2. Installation Day(s): We handle trenching, rock, pipe, cleanouts, outlet installation, proof testing, and tidy backfill.
  3. Follow-Up: We provide simple care tips and a maintenance calendar tailored to your needs.

Why Des Moines Chooses Neat & Tidy

  • Local experts who understand marine-layer rain, clay pockets, and tight alleys.
  • Licensed & Insured; we ensure code-smart outlets and maintain tidy sites.
  • Upfront Pricing: Materials, labor, hauling, and disposal included.
  • On-time, respectful, clean work (no muddy moonscapes left behind).
  • Green-First Approach: We promote infiltration where suitable and smart dispersion where not.

Ready to Say Goodbye to Puddles?

Call or text Neat & Tidy for a French drain solution that truly works—proper slope, clean rock, and compliant outlets. We’re here to keep it tidy—so you don’t have to worry!



Seattle landscaping background

Seattle Noxious Weed Removal Services

Tired of bindweed, horsetail, tansy ragwort, or other invasive weeds taking over your yard? At Neat & Tidy Landscaping, we offer safe, effective noxious weed removal in Seattle, targeting deep root systems to stop spread and protect your property. No surface-level hacks. No chemicals. Just real, long-term weed control.

Seattle yard with horsetail weed overgrowth
Horsetail Removal
Bindweed and ragwort pulled from garden bed
Bindweed & Ragwort Removal
Clean gravel yard after noxious weed removal
Gravel Area Cleared

We remove Washington’s worst noxious weeds—roots and all—for lasting results.

Neat & Tidy Landscaping logo
 Landscaping photo

Our experienced crew identifies harmful, invasive plant species and removes them by hand—from gravel driveways and garden beds to fences and property lines. We dig deep to extract rhizomes and roots, haul away debris, and provide guidance on how to keep weeds from coming back. All without herbicides or sprays. Our Seattle weed control services are ideal for overgrown yards, rental properties, and homeowners aiming to comply with Washington state noxious weed laws. Request a walkthrough today and let’s get your landscape cleared and compliant.

Seattle Landscaping Packages: Clean-Ups, Lawn Care, and Small Repairs

Garden Bed Clean-Ups

Remove weeds, trim, prune, add mulch, and refresh with low-care plants. Includes blackberry, ivy, and bamboo removal.

Neat & Tidy Garden Service

Lawn Care & Turf

Mowing, edging, weed control, fertilizing, plus sod installs and turf upgrades for a greener, healthier lawn.

Lawn Care Made Easy

Repairs & Small Upgrades

Fix pavers, add gravel paths or steps, repair fences, and improve drainage — simple updates that last.

Easy Upgrade Services

Trusted by Seattle Homeowners Since 2010

Book Your Free Landscaping Estimate

Why Choose Neat & Tidy Landscaping?

  • Honest pricing & reliable workmanship
  • Low-maintenance solutions that last
  • Family-owned in Seattle • 15+ years’ experience
  • 1,000+ happy clients across King County