We at Garrison Companies install effective drainage solutions by first identifying the sources of water in your yard or basement, then designing a water drainage system to reduce the impact.
Because there are so many subsurface unknowns, it is not always wise to bring in an excavator and tear up a property to install an overly engineered, costly, french drain. Our approach is to first look at the greatest contributors of fast moving water and sheet flow runoff such as Roofs, Driveways & Patios, Neighboring slopes, and Clay soil presence with relation to grade.
We utilize a number of new technologies that are proven to greatly reduce water to foundations and standing surface water. Each job is unique.
Call Us to discuss options that best suit your need, and remember, You can go with effective least cost options first then adapt the system later.
Gutter Downspout Diversion
Turf Drainage
Patio & Driveway Channel Drains
Lawn Grading
Engineered French Drains /Curtain Drains
Dry Wells
Catch Basins
Sump Discharge Diversion
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