Windham Plumbing Contractor, Well Pumps and Boiler Installation

Windham mechanical

Located in Sandown,
serving Windham and surrounding areas

(603) 548-3410

Mechanical Contractors in Windham

What is a Mechanical Contractor?

Mechanical contractors are individuals who are well versed in many fields, including plumbing, piping, heating services. They are highly trained in the individual fields but also have expert knowledge of how systems are properly integrated into a home, office building and industrial structure.

You may have come across mechanical contractors without even realizing it. Many mechanical contractors refer to themselves as offering ‘plumbing and heating services’ without necessarily advertising themselves as mechanical contractors. This is due to plumbing and heating being the more common terms used when potential clients are looking for specific services.

J Lamport Plumbing and Heating LLC: Mechanical Contracting Service

The team at J Lamport Plumbing and Heating LLC has been helping the residential and commercial building owners of Windham for many years. In that time, we have seen many changes in a variety of industries. Heating systems are becoming more efficient, and plumbing technology has advanced to make finding and fixing problems quicker and less wasteful.

We pride ourselves on the fact that we never stop learning. We attend conferences, seminars, workshops and classes to ensure that our Windham clients can rely on us to know and use the best practices available.

J Lamport Plumbing and Heating LLC truck img

Our Services

We only use quality products and take pride in delivering exceptional customer service. It is important to us that your job is done right the first time and that you are comfortable having us in your home. Our specialists are licensed, bonded and insured to provide complete plumbing services for Windham homes and business. At J Lamport Plumbing and Heating LLC, we understand emergencies create panic, and with our years of industry expertise, we work hard to repair the damage so you can get back to your day.

We provide a diverse mixture of services:

  • Plumbing design and repiping
  • Water heater and furnace service
  • Water line installation
  • Toilet, sink and urinal installation
  • Shower and tub installation
  • Main drain and septic line service
  • Tankless Water Heaters
  • Well Pumps

Contact us

If you have any questions or concerns about the services we offer the people of Windham please feel free to have a look around our website or contact us by phone or email. We look forward to hearing from you.


We bought a house in the summer and needed a new furnace. James Lamport showed up to assess the situation. He's very knowledgeable in his field and was able to explain what needed to be done in layman's terms. He's also super down to Earth, honest, and friendly. We believed we also needed a new oil tank (as previously informed to us when we bought the house); however, James checked it out and said we didn't need to change it and could save ourselves a few thousand bucks. All the other people that came, none stopped to see if we indeed needed a new oil tank. When it was time to replace the furnace, he was prompt, was efficient in the execution and left a clean work space. Finally, out of three quotes we received, James' was the most inexpensive. His quote was itemized. I won't go with anyone else in the future. Hands down, James' your guy! Lorely

— Lorely

James and this team have done a number of projects at our place. Very professional, focused, friendly and engaging. I will continue to go to then for all my plumbing and gas needs.

— Chris Grace

Have used this company for several years for general plumbing needs for my business. Recently used them for a very large project and could not be happier with the results. Very responsive and knowledgeable crew and James (the owner) is extremely responsive to any needs. Would highly recommend this firm to anyone that wants to deal with a professional organization.

— Jim Gebo