Serving the Entire Treasure Valley and Beyond

📞 (208) 803-8828
Yard & Exterior Drainage Boise
Boise Structural Experts

Yard & Exterior Drainage Solutions in Boise

Solve soggy yards and standing water with French drains, catch basins, and professional grading in Boise & Treasure Valley.

Stop Soggy Yards and Protect Your Foundation

Exterior drainage is where most foundation and crawl-space problems begin or end. If runoff is allowed to pond near the structure, moisture load builds in the same soils that support your home. Our yard drainage work is designed to intercept, move, and discharge water in a controlled way so the property dries faster and the foundation zone stays more stable.

Why Yard Drainage Fails in the Treasure Valley

Many Boise-area lots combine low slope, heavy clay behavior, and irrigation-driven moisture loading. Clay-rich soils tend to absorb water slowly, so even moderate precipitation or sprinkler cycles can create long-lived saturation zones. In newer subdivisions built on leveled sites, subtle grade errors can trap water near patios, side yards, and foundation edges.

Downspout discharge is another common issue. Roof water that exits too close to the home concentrates flow where you least want it. Over time that increases the chance of crawl-space seepage, basement pressure, and localized settlement around footing zones.

Public references for local water-management context include City of Boise drainage resources and Idaho DEQ stormwater guidance.

How We Design the Right Exterior System

We begin with water-path diagnosis. That includes identifying where runoff starts, where it concentrates, how long ponding persists, and which areas are loading the structure. From there we build a combination strategy rather than forcing every property into one drain type.

Typical solutions may include subsurface interception with French drains, concentrated surface collection with channel drains or catch basins, and roof-water routing improvements through downspout drainage extensions. Where grading is the root issue, we include corrective slope work so the site naturally moves water away from the structure.

Discharge Planning: Where the Water Ends Up Matters

Collection without proper discharge just moves the problem to another location. We design discharge pathways to keep water away from foundation zones and avoid recirculation. Depending on site geometry and local constraints, that can mean pop-up emitters at safe low points, dry-well strategies, or approved connections where municipal conditions allow.

In freeze-prone periods, we also account for winter behavior so systems keep flowing and do not create ice hazards or blocked lines. This is one of the biggest differences between durable installs and short-lived drainage fixes.

Project Timeline, Site Impact, and Restoration

Most residential yard drainage projects are completed in one to three days based on scope and access. We explain staging before work begins so homeowners know where trenching occurs, what temporary disruption to expect, and how restoration will be handled.

For turf areas, we take care to preserve and reinstall sod where feasible so the yard recovers quickly. The goal is not only functional drainage performance, but a finished result that looks intentional and clean when the project is complete.

Cost Drivers and Long-Term Value

Exterior drainage pricing depends on trench length, depth, material strategy, restoration complexity, and discharge path requirements. We provide scope-based options so you can compare targeted corrections versus broader full-yard solutions. In many homes, early drainage correction prevents much larger future costs tied to waterproofing, structural movement, or repeated landscape damage.

If your property already shows interior symptoms, we may recommend pairing exterior work with basement waterproofing or crawl space encapsulation for full-system protection.

Book a Yard Drainage Assessment

We’ll map your water pathways, explain the failure mechanism, and provide a practical drainage plan built for your lot.

Common Failure Signs in Boise

Water Intrusion

Moisture seeping through walls, floors, or foundation during rain or irrigation season.

Structural Warning Signs

Cracks in walls, sticking doors, or uneven floors indicating foundation movement.

Ongoing Maintenance Issues

Recurring problems that never seem to go away despite multiple repair attempts.

Serving All of Boise & The Valley

Our structural specialists are in Boise daily.

Treasure Valley service area map including Boise, Meridian, Nampa, Caldwell, Eagle, Star, Kuna, and Middleton

Boise Yard Drainage FAQ

Will a French drain ruin my grass?

Temporarily, yes—we have to dig. But we carefully remove sod, replace it after installation, and within a month or two of normal watering, the trench line is invisible.

How much does yard drainage cost?

It depends on linear footage and complexity. A simple 50-foot French drain is a modest investment. A full-yard system with multiple catch basins is larger. We provide free estimates.

Can I do this myself?

Technically yes, but DIY drains often fail because of incorrect slope (1% minimum), wrong pipe type, or lack of filter fabric. We've fixed many DIY projects over the years.

Will this help my basement?

Absolutely. Yard drainage is often the first line of defense. By intercepting water before it reaches your foundation, you prevent most hydrostatic pressure problems.

What Boise Homeowners Say

"Amazing job. My backyard was a mess, water was pooling everywhere. I was given a few different options to find the best solution for my needs."

Jordan B.Boise

"Dee and Chris were great. Added a drainage line away from the foundation and restored the lawn to original condition. Barely noticeable solution."

Jonathan W.Treasure Valley

"Fast response, quality work and materials. Waiting on a heavy rain to test my new French drain. The company was a pleasure to work with!"

Pam S.Boise

Why Choose Idaho Drainage Solutions?

Licensed & Insured

Fully licensed in Idaho (RCE-57554) with comprehensive liability coverage for your protection.

Prompt Scheduling

We respect your time. Appointments scheduled within 24-48 hours for most estimates and inspections.

Satisfaction Guaranteed

We stand behind our work with industry-leading warranties and a commitment to getting it right.

Local Expertise

We know Treasure Valley soil, water tables, and building codes better than anyone.

No-Surprise Pricing

Clear, upfront quotes with no hidden fees. The price we quote is the price you pay.

Free Consultations

Every project starts with a free on-site evaluation. No pressure, just honest advice.

0% Interest Financing Available

Flexible payment options for your drainage projects.

Get Approved Today

PROTECT YOUR HOME

Don't let a small issue turn into a structural failure. Schedule your free evaluation now.

Licensed & Insured
BBB Accredited
Warranty Included
Prompt Scheduling