Direct answer: Most Hampton Roads yard drainage projects fall into practical scope ranges rather than one fixed price: simple downspout extensions are usually the low end, French drains and catch-basin systems are mid-range, and large grading, channel-drain, erosion or multi-zone systems cost more because they involve more trenching, materials, restoration and outlet planning.
ServiceGoat separates yard drainage from general landscaping because wet-yard projects can involve excavation, grading, underground pipe, downspout routing, catch basins, French drains, swales, dry wells, erosion control and utility-locate requirements. A good drainage match starts with diagnosing where the water comes from and where it can legally and practically go.
Typical cost ranges to discuss with contractors
| Project type | Common planning range | What changes the price |
|---|---|---|
| Downspout extensions / solid pipe | Hundreds to a few thousand dollars | Length, trenching, cleanouts, outlet and restoration. |
| Exterior French drain | Often priced by linear foot | Depth, stone, fabric, pipe, access, roots, soil and outlet. |
| Catch basin / area drain system | Mid-range yard drainage work | Number of basins, pipe length, elevations and discharge route. |
| Driveway or patio channel drain | Higher per foot than lawn trenching | Saw cutting, concrete/paver repair, grate type and traffic rating. |
| Full-yard drainage and grading | Often several thousand dollars or more | Multiple zones, machine access, soil import/export, sod and erosion control. |
Cost factors in Hampton Roads
- Flat lots can require longer runs or more precise elevations.
- High groundwater and clay pockets can change drain depth and material choices.
- Tree roots, fences, tight access and existing irrigation increase labor.
- Concrete, pavers, pool decks and driveways add cutting and restoration costs.
- Permits or city review may apply when work affects regulated drainage, land disturbance, BMPs, ditches or public systems.
- Virginia 811 locate timing should be built into the schedule before excavation.
Cost sources and why they vary
National cost guides are useful for ranges, but Hampton Roads prices depend on the actual water source and whether the job is landscape-only, hardscape-related, foundation-adjacent or excavation-heavy. The strongest estimate is a written scope that names pipe, stone, fabric, basins, cleanouts, outlet, restoration and exclusions.
- Angi 2026 French drain cost guide
- ProMatcher Virginia Beach French drain cost report
- VDOT private drainage responsibility guidance
- Virginia 811 utility locate process
Local drainage and safety references
- Virginia Beach stormwater and drainage standards
- Chesapeake stormwater drainage problem reporting
- Norfolk MS4 and stormwater BMP guidance
- Suffolk stormwater management program
- Newport News stormwater management
- Hampton stormwater division
- Portsmouth stormwater management
- VDOT drainage responsibility guidance
- Virginia 811 before-you-dig process
- Angi 2026 French drain cost guide
- ProMatcher Virginia Beach French drain cost report
- VDOT private drainage responsibility guidance
- Virginia 811 utility locate process
Frequently asked questions
What is the cheapest way to fix yard drainage?
The cheapest real fix is the simplest solution that addresses the actual source. That might be downspout piping or regrading, but a cheap drain in the wrong location is wasted money.
Why are French drain quotes so different?
Quotes vary because contractors may include different trench depths, pipe types, stone volumes, fabric, cleanouts, outlets, restoration and warranty language.
Should I get more than one drainage estimate?
Yes for larger jobs. Compare the diagnosis and scope, not just the total price. The best quote should explain where the water starts, where it goes and what is included after the trench is closed.