Williams and Holness Mechanical Plumbing & Heating

Company Overview

Our company offers a variety of services for both residential and light commercial plumbing, heating, mechanical systems, mini-splits, and heat pumps. Our service area includes Boston and its metro region, along with the North Shore and South Shore. Our services are backed by a full satisfaction guarantee. Our focus is on fostering good relationships with our clients. Our clients always come first.

Our journey began during the Covid-19 pandemic when we identified a pressing need for skilled technicians and dependable service. We set out to support many homes and businesses in resolving their heating and plumbing problems, reducing the burden of these unexpected changes. What started as a modest operation has expanded into more significant projects.