Serving Lansing
Groundwater & Basement Water Intrusion in Lansing, MI
Basement seepage, failed sumps, and hydrostatic pressure against the foundation are extracted and dried, and the path from the ground is identified so the loss does not repeat. Groundwater and basement seepage are extracted and dried only after the path from the soil is identified — a wall, a slab, a drain, or a failed sump. Drying the interior without stopping that path returns the same water to the same floor.
Frequently asked questions
The river came up in January and there had been no rain.
Ice is the usual explanation. A thaw breaks the sheet into pieces, they move downstream and lodge at a bend or a bridge, and the water behind rises very quickly against the blockage. It can happen with no rainfall at all and it can release just as suddenly. That is why winter high water here is less predictable than the spring kind and gives less warning.
Which of the two rivers matters for this address?
Both, usually, and which one dominates depends on where the property sits relative to the meeting point. Above it each behaves independently; below it, either can raise the level. City flood mapping resolves this properly and is worth looking at once rather than reasoning from the map in your head. Streets that seem far from both can still sit low against the joined channel.
There is barely any slope. Where is water meant to drain to?
That is the real constraint on this ground and it limits what drainage work can achieve. On a lake floor the fall from a basement to the nearest outlet may be a matter of inches, so gravity solutions run out quickly and a pump becomes the answer by default. What stays useful is keeping water from arriving: roof water carried well clear, the ground beside the wall falling away, and nothing built up against it.
Open the Lansing FAQ beside the housing and climate notes.