We are proud to stand by our work. We offer THE strongest warranty in the Washington DC Metro Area. We perform excellent work. And we believe if you perform excellent, solid work you should be able to stand behind your product – and we do. Our warranty policy is as described below for all written and signed contracts. Compare our warranty with other contractors. You’ll see why we say our customers state that we’re Setting the Gold Standard in Drainage Systems, Waterproofing, Hardscaping, and Landscaping.
Drainage & Erosion Solutions warrants that the below-grade foundation walls will not leak in the area repaired for a period of 20 years, all of which is transferable.
Foundation waterproofing is not a remedy for a rising groundwater table and therefore any water penetration from groundwater rising from below is excluded from this warranty.
Drainage & Erosion Solutions warrants that the buried drain pipes will be free from defects in the area repaired for a period of 5 years, all of which is transferable.
Under this warranty, Drainage & Erosion Solutions will be responsible solely for materials and workmanship to repair the claim. This warranty does not cover nor will Drainage & Erosion Solutions be responsible for the removal of the following: