If you need professional plumbing services in Hanover, MA, look no further than Efficiency Plumbing. We are a licensed, locally owned plumbing service company that specializes in installing, maintaining, and repairing all types of fixtures for both residential and commercial plumbing systems. Whether you’re dealing with a clogged drain or a leaking pipe or you need a full plumbing system installed, our team of highly skilled plumbers is here to help.