NEI Mechanical – Electrical
Maine’s Choice For Heating & Cooling Services


NEI welcomes you to its website. Here, you will find out more about our mechanical and electrical services and products, along with a little history of how we serve the State of Maine with heating and cooling services.

Our Advantage

We have a powerful advantage in the marketplace, since we specialize in all types of electrical generators, wind and solar energy, heating, air conditioning, refrigeration, ventilation, propane piping, and more. NEI features York® brand propane furnaces.

Our Staff

Our staff encourages you to investigate our site, including our services and products, and then call us if you have any questions or would like to schedule an appointment to get your work done.