A sump pump is the last line of defense against a wet basement, and it only proves its worth during a storm, exactly when you cannot afford it to fail. This hub covers sump pumps and the drainage that keeps groundwater out of your lower level. You will find guides on how a basement sump pump works, choosing and sizing one for your home, and sump pump repair for the common failures: a pump that will not turn on, runs constantly, cycles too often, or hums without pumping. The guides explain the parts that usually cause trouble, a stuck float switch, a clogged intake, a failed check valve, or a tripped breaker, and which checks a homeowner can safely make versus when to call a pro. Because a pump tends to quit at the worst moment, we also cover the case for a battery backup so it keeps working through a power outage, when storms are most likely to knock out electricity. Cost here depends on pump type and horsepower, whether a backup or new pit is involved, and access to the discharge line, so we keep pricing to factors. Read the guide that fits your setup, then get connected with a licensed local plumber to install, test, or repair your sump system before the next storm.