Addario's Plumbing, Heating, Cooling & Electrical Services

We have served Wilmington and communities across Massachusetts for more than two decades. Founded in 1998 by Steven J. Addario, Jr., we began as a family-operated plumbing and heating provider. Over the years, we have expanded our services to meet our customers’ cooling, electrical, indoor air quality, water filtration, bathroom makeover, contracting, and whole-home generator installation needs. We are grateful to have served more than 30,000 customers throughout Massachusetts while keeping customer service central to the way we work.

Our licensed and insured plumbers handle a wide range of plumbing needs with professionalism and expertise. For heating, we install, repair, maintain, inspect, and replace furnaces, boilers, heat pumps, ductless mini-splits, radiant and hydronic heating systems, thermostats, filters, and gas lines for heaters. We also provide energy-efficient heating solutions and 24/7 emergency heating repairs, with safety and efficiency among our top priorities.

To help customers stay cool and comfortable, our licensed and insured cooling services include air-conditioning installation, repair, replacement, upgrades, and annual maintenance. We work with central air systems, heat pumps, ductless mini-splits, thermostats, whole-house fans, humidity controls, filters, evaporator and condenser coils, and refrigerant leak detection and refills. Our electrical work ranges from wiring and installations to repairs and upgrades, helping electrical systems operate efficiently and securely. We also assess indoor air quality and provide related solutions for greater comfort throughout the home.

We are proud of our local roots and strive to work with other local businesses whenever possible to support the local economy. We also support and sponsor community activities, including parades and city-sponsored family events. Whether we are assisting a customer in Wilmington, Boston, Cambridge, Andover, Woburn, or another community we serve, our goal is to provide affordable and reliable home services backed by attentive customer care.