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French drain installation

French drain installation is the most dependable fix for a yard that stays wet long after the rain stops: a graded trench with perforated pipe and washed gravel that intercepts groundwater and carries it away from your lawn and foundation. Local, licensed & insured across the Triangle — searching “french drain installation near me”? You found us.

10+ yrsIn the Triangle
Local& accountable
100%Satisfaction guarantee
12-moWorkmanship warranty

Trusted french drain installation across the Triangle

French drain installation is the most dependable fix for a yard that stays wet long after the rain stops: a graded trench with perforated pipe and washed gravel that intercepts groundwater and carries it away from your lawn and foundation. Cary Sprinklers has been designing and installing these systems across the Triangle for more than a decade, and owner Adam K still stands behind every job. We’re local, licensed, and insured, and we serve all of Wake County.

Triangle clay is the reason so many yards around here need this work. It sheds surface water quickly but absorbs almost nothing, so the rain that does soak in gets trapped a foot below the grass and saturates the subsoil for days. That trapped water builds hydrostatic pressure against foundation walls and pushes moisture into crawlspaces, which is exactly the problem a correctly sloped drain interrupts. We plan every french drain installation around how water actually moves across your specific lot — not from a template.

We handle french drain installation for homeowners in Cary, Raleigh, Apex, Morrisville, Holly Springs, Fuquay-Varina and throughout Wake County — part of our drainage & french drains service.

Drainage trench dug along a brick home foundation for water management in Cary, NC

French drain installation problems we solve

Diagnosed right and fixed with genuine Hunter, Rain Bird & Toro parts.

Soggy Lawn Areas

Patches that squish underfoot for days after a storm mean the clay underneath is saturated, not that your grass needs less water. A drain line set across the wet zone collects that groundwater and moves it out before roots start to rot.

Water Near the Foundation

Soil that stays wet against your foundation exerts steady hydrostatic pressure on the walls, and over time that pressure finds cracks. Intercepting the water a few feet out relieves the load before it becomes a structural repair.

Crawlspace Moisture

A damp crawlspace usually starts with saturated soil outside, not a plumbing leak. Cutting off the groundwater at the perimeter dries things out and takes the musty smell with it.

Slope Erosion

On graded lots, runoff picks up speed and strips topsoil, mulch, and seed with every storm. A drain installed across the slope catches that water high and releases it where it can’t do damage.

Settling Around Patios

When water works under a patio or walkway, our clay swells and shrinks with every wet-dry cycle, and the slab tilts or cracks. Redirecting subsurface water keeps the base soil stable.

Overloaded Downspouts

Gutters that dump roof water right at the foundation feed the exact saturation a French drain exists to prevent. We tie downspouts into solid pipe and route everything to a proper outlet in one pass.

Signs you need french drain installation

  • Standing water a day or more after rain
  • Musty smell from the crawlspace
  • Mulch or topsoil washing downhill
  • Damp stains on foundation or basement walls
  • One side of the lawn always too wet to mow

How the work happens, step by step

No mystery, no runaround — here’s the order we work in.

Site Evaluation

We walk the property, watch where water enters and collects, and check soil conditions before anyone touches a shovel. Accurate diagnosis first — guessing is how drains end up in the wrong place.

Slope & Discharge Planning

Every french drain installation depends on gravity, so we map the fall across your lot, pick a discharge point safely away from structures, and plan any downspout tie-ins and grading work at the same time.

Precision Trenching

We cut a clean trench, typically 12 to 24 inches deep, following the planned grade. Excavation stays minimal and controlled so your landscaping survives the project.

Pipe, Gravel & Fabric

Perforated pipe goes in on grade, surrounded by washed gravel and wrapped in filter fabric that keeps clay sediment from clogging the system. Most residential installs are finished in one to two days.

Why homeowners choose us

01

Owner-Involved, Accountable

Adam K has spent 10+ years diagnosing drainage in Triangle clay, and he stays involved rather than handing your job to a call center or a rotating crew. The plan you get reflects your lot, not a sales script.

02

Minimal, Controlled Excavation

We trench precisely where the water is, not everywhere it might be. Your beds, sod, and hardscape come through the job intact instead of looking like a construction site.

03

Guaranteed Work, Upfront Price

You get a written quote before we dig, a 100% satisfaction guarantee, and a 12-month workmanship warranty behind every install. If something isn’t right, we come back and make it right.

French drain installation in Cary, Raleigh & the whole Triangle

We provide french drain installation across the Triangle. Choose your town for local details: Cary · Raleigh · Apex · Morrisville · Holly Springs · Fuquay-Varina.

Related services we handle on the same visit: yard drainage · foundation drainage · drain repair.

French drain installation FAQ

How much does french drain installation cost?

It depends on trench length, depth, access, and where the discharge point sits, so we don’t quote blind numbers over the phone. We give a free on-site estimate with upfront pricing — the figure you approve is the figure you pay. No surprise add-ons once the digging starts.

How long does the installation take?

Most residential jobs wrap up in one to two days, including trenching, pipe, gravel, fabric, and cleanup. Larger systems with multiple runs or downspout tie-ins can take a bit longer, and we’ll tell you before we start.

Will installing a French drain tear up my yard?

Far less than people expect. We use minimal, controlled excavation, cut sod carefully, and keep spoil contained, so the trench line blends back into the lawn within a season. Protecting your landscaping is part of the job, not an extra.

Do you offer french drain installation near me in the Triangle?

If you’re in Cary, Raleigh, Apex, Morrisville, Holly Springs, Fuquay-Varina, or anywhere in Wake County, yes. We’re based locally and have worked in Triangle clay for over a decade, so we know how these soils drain — and how they don’t.

How long will a French drain last?

A proper french drain installation lasts for decades. The filter fabric wrapped around the gravel is what makes the difference in our clay — it keeps fine sediment out of the pipe so the drain keeps flowing instead of silting shut in a few years. Skipping the fabric is the most common shortcut we see on failed drains.

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Get your free quote

Tell us what’s going on and we’ll get right back to you — usually the same day. Prefer to talk? Call or text 919-341-9644.

  • Local, licensed & insured
  • Upfront pricing — no surprises
  • 100% guarantee + 12-month workmanship warranty

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    Need french drain installation?

    Fast, guaranteed work from a local, licensed team. Upfront pricing, always — call or text 919-341-9644.

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