Our History

In 1891, E.M. Duggan, began as a modest plumbing repair and maintenance business founded by Edward M. Duggan I. Today, a fourth and fifth generation continues the proud tradition of providing top-quality plumbing, HVAC, and fire protection to eastern Massachusetts industries, including commercial, industrial, institutional, medical, government, and multi-family residential.

From the time it was founded, E.M. Duggan has earned a stellar reputation for high quality work and outstanding service. E.M. Duggan is known for completing projects on time, within budget, and for controlling cost with their state the art prefabrication capabilities. The Dugan team is proud to work with some of the biggest and best general contractors in the area and we are grateful to all of our clients.

As competitors have come and gone, E.M. Duggan has endured and diversified. Their policy of planned growth ensures consistent quality throughout expansion. E.M. Duggan has kept up with emerging market technologies like building information models (BIM) and from the beginning have sought to be the best at meeting their clients’ needs, while reliably providing dedicated service espoused by their founders back in 1891.