Bathroom Sump Pump Installation Doylestown: If you are planning on building a basement bathroom, you may want to install a sewage pump. The primary pump can be replaced in less than an hour. P. The best way to keep your home dry is to install a reliable sump pump. A pump can last up to ten years. Most new homes come with a sump pump already installed. Otherwise, you may have problems with your water system, such as low or discolored water. In Doylestown, B&W Plumbing offers maintenance and installation services for both ejector and primary sump pumps. This nifty ol' sump pump comes with a warranty, so you can rest easy. A sump pump replacement includes a complete inspection of the waterproofing system, along with a new discharge line and check valve.