Find Trusted Landscape Drainage Contractors

Drainage contractor costs vary based on the problem, property layout, soil conditions, access, excavation depth, materials, and the type of system recommended. A short surface-drainage correction generally differs significantly from a French drain or extensive regrading project. Ask each contractor for an itemized estimate covering labor, materials, disposal, restoration, permits if required, and any warranty terms so you can compare scopes accurately.

A landscape drainage contractor evaluates how water moves across and through your property, identifies likely causes of pooling or erosion, and recommends ways to manage it. Work may include French drains, catch basins, channel drains, downspout extensions, grading, swales, dry wells, or erosion-control features. The appropriate solution should direct water safely while considering structures, landscaping, utilities, and local drainage requirements.

Consider hiring a drainage contractor when water remains in the yard long after rainfall, soil washes away, mulch repeatedly moves, or water approaches the foundation, walkways, or outdoor living areas. Persistent muddy spots, dying turf in wet zones, and runoff from neighboring grades can also signal a drainage issue. Early assessment can help prevent more extensive landscape or property damage.

A French drain is a gravel-filled trench containing a perforated pipe that collects groundwater and redirects it to an approved discharge area. Water enters through the gravel and pipe perforations, then moves downhill or toward a designed outlet. Contractors may use fabric, clean stone, solid outlet pipe, and access points depending on the site. Proper slope and discharge planning are essential for reliable performance.

In many cases, yes. Regrading reshapes the surface of the yard so water flows away from structures and out of low areas rather than collecting in place. However, grading alone may not solve issues caused by poor soil drainage, high groundwater, roof runoff, or limited discharge options. A contractor can assess whether grading should be paired with drains, swales, or catch basins.

The timeline depends on the project’s scale, site access, weather, utility marking, and restoration requirements. A focused drainage repair may take a day or two, while a larger French drain, grading, or erosion-control project can require several days or longer. Before work begins, ask the contractor for a schedule that includes excavation, installation, testing, backfilling, and landscape restoration.

Permit requirements depend on local rules, the type of work, and where collected water will discharge. Projects affecting public drainage systems, easements, retaining structures, substantial grading, or stormwater connections may require approvals. A qualified contractor should identify applicable requirements before construction. Homeowners should also confirm utility locations and avoid directing runoff onto neighboring properties or restricted areas.

Compare estimates by looking beyond the total price. Confirm each proposal addresses the same water source, drainage route, system length, pipe type, aggregate, outlet method, and restoration work. Ask how the contractor will protect utilities, verify slope, and test water flow. TrustPatrick can help homeowners compare up to three contractor estimates, making differences in scope easier to identify.