If the grass is still a pond the next afternoon, the lot is collecting water faster than it can leave. That is a path problem.
Standing water is the most visible drainage failure and the one homeowners search first. The cause is rarely “we need a French drain.” It may be a bowl in the grade, a downspout feeding the low spot, compacted fill, or a missing discharge. Drainage Pro starts by asking where the water is coming from and where it is allowed to go.