My side yard floods like crazy and water ends up leaking into the house. I sit lower then my neighbors so I get stormwater runoff from at least two house. Previously I’ve had the yard regraded and had a French drain installed to solve the problem, both have failed to do much. I’m now talking with a new landscaper that suggested a sump pump. I’m in Florida and do not have a crawl space or basement. When reading about these systems I have only found them in reference to homes with these spaces. It this a smart solution that is done without a crawl space/basement, or have I found another dud landscaper?