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How Much Does Cost to Install a Trench Drain?

While we can’t tell you the exact cost of an exterior waterproofing project until we’ve inspected your home, we can provide you with a ballpark estimate. Generally, trench drain installation costs around $30 – $100 per linear foot, depending on the length of the drain extension and the type of material used. No matter what, installing a trench drain will save you money in the long run because it will prevent moisture problems in the future.

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