24-7 Plumbing 4U does the installation, maintenance, and replacement of the sump pumps and also the backup sump pumps. We particularly work with the Zoeller Sump Pump model. The manufacturing warranty for the sump pump is 3 years, but regular maintenance is needed. Malfunction of sump pump can cause serious problems like flooding the basement, damaging the walls, carpet and flooring. In case of a power outage, we will install backup sump pumps to avoid common problems like flooding. Call 24-7 Plumbing 4U at (847) 571-5215 with any issues with your sump pump.