Meet Our Team

Here you will meet the people of NWP&H, highlighting what they each contribute to make us your #1 choice for plumbing and heating in the Boston area. Narrow Way Plumbing & Heating has been a successful business for over 25 years.

Let us introduce you to our loyal and experienced team:

Matt Nelson

Owner and Master Plumber
Matt started our company in 1984. He oversees the day to day operation of the company; however, he much prefers the hands-on work and customer contact he gets in the field. He has a knack for solving issues with older homes and loves to proble solve.    He enjoys finding reasonably priced solutions for all his customers.

Mario Herrera

Service Manager
Mario Herrera joined the Narrow Way team at the end of 2005, and now he oversees all of our service calls and works in the field alongside our mechanics. Mario is skilled in some of the more difficult aspects of plumbing and heating, and is always ready to assist in solving a problem. Spanish is Mario’s first language, bringing a helpful bilingual component to the service department.

Charlie Malley

Heating Manager
Charlie specializes in high-end finish work. He graduated with a B.A. in Business from Plymouth State University and began working with Narrow Way since the beginning of his career in 2005. He also has experience with everything from kitchen and bathroom renovations to service work in some of our community gardens. Charlie is always ready to estimate and tackle any project, large or small.

Mary Lameiras

Office Manager
Mary communicates closely with each of our mechanics in order to insure that each job is given the attention that it needs. She dispatches calls and is also in charge of day-to-day managing of the office through accounts receivable and billing.


Lewis Matthews

Journeyman Plumber
Lewis Matthews worked with his uncle in plumbing prior to joining the Narrow Way team. He has continued to refine his plumbing and heating skills over the years. He is a Boston native, which allows him to navigate the confusing landscape of the city with ease. Lewis has a friendly and professional demeanor. His enjoys putting a smile on customers’ faces, particularly during the heating season.


Micah Nelson

Journeyman Plumber
Micah is Matt’s son, and has been exposed to the trades his entire life. He has experience in all aspects of Narrow Way’s work, from the office to the field. He has additional experience in rough and finish carpentry, and is skilled at figuring out creative solutions to complex problems. Micah takes pride in the quality of his work and his work ethic.