Compare St. Louis Drainage Companies
Questions to ask about diagnosis, materials, outlets, restoration, permits, insurance, estimates, and warranties before hiring.
Homeowner education
Find local help
Walls and water
Yard drainage
French drains
Yard grading
Drainage cost guide
Downspout drainage
Foundation-area water
French drain vs. grading
Metro East Illinois
Permits & local rules
French-drain cost
Grading cost
Surface drainage
Roof runoff
Property lines
Local program
Greater St. Louis drainage guides
Understand the likely cause before choosing a solution. These guides explain common approaches without pretending an online article can diagnose a property.
Featured planning topics
Retaining Wall Drainage in St. Louis
Learn why water behind a wall matters, warning signs to investigate, repair questions, outlet planning, and local permit considerations.
Yard Drainage in St. Louis
Learn what causes standing water and soggy lawns in St. Louis and when grading, drains, or downspout work may help.
French Drains in St. Louis
A homeowner-friendly guide to French drains in St. Louis: how they work, when they make sense, alternatives, and cost factors.
Yard Grading in St. Louis
Learn when yard grading can help St. Louis drainage problems, when a drain may be needed instead, and what affects regrading scope.
St. Louis Drainage Cost Guide
Understand the factors that drive drainage project cost in St. Louis and use our planning estimator for common drainage solutions.
Downspout Drainage in St. Louis
Learn how downspout runoff can create yard and foundation drainage problems, and when extensions or buried lines may help.
Water Pooling Near Foundation
Learn common causes of water pooling near a foundation and when grading, downspout work, or drainage systems may help.
French Drain vs. Grading
Compare French drains and yard grading, what each solution is designed to do, and why some properties need a combination.
Illinois-Side Yard Drainage
Common water problems, possible solutions, service-area expectations, and permit questions for Madison, St. Clair, and Monroe counties.
St. Louis Drainage Permits & Rules
What homeowners should know about grading, land disturbance, stormwater, discharge points, easements, and local permit checks.
French Drain Cost in St. Louis
See what length, depth, access, soil, utilities, outlet design, and restoration can do to a contractor quote.
Yard Grading Cost in St. Louis
Understand cut and fill, access, topsoil, stabilization, drainage paths, and other regrading cost factors.
Catch Basins for Yard Drainage
When a surface inlet may help, what it cannot fix, and why the solid pipe and outlet matter.
Buried Downspout Cost
Plan for pipe routes, cleanouts, utilities, outlets, restoration, clog prevention, and contractor scope.
Neighbor Runoff and Yard Drainage
What to document and why grades, plats, easements, swales, public agencies, and professional advice may matter.
MSD Rainscaping Grants
How to check current eligibility, follow official application steps, and distinguish rainscaping from other drainage work.
Local drainage guides
Locally differentiated starting points for common conditions and responsible agencies across the metro.