How much does a french drain cost?

This is one of the most common questions we encounter. The answer varies widely by geographic area, quality of installation and time of year. On average most French drain systems will cost between $2000 and $18000. The cheaper drains are usually constructed with corrugated drain tile and tend to have a much lower life span while the more expensive systems use PVC and have a much longer life span. Some other factors to look at when checking price are:

• Does the installer use filter fabric to keep dirt from infiltrating the drain?

• What kind of rock are they using?

• What kind of pipe are they using?

• Have they determined that the slope is sufficient?

• Does the installer offer a warranty?

• Does the installer have a service department that can offer quality service down the road?

These factors play heavily into the cost of the drain and can help with peace of mind down the road.