Energy saved is money saved

Decrease your bills by increasing your home efficiency

Energy saving services at discounted prices

Residential Solar

Whether you choose a $0 down lease for instant savings or a purchased system for maximum savings, solar will cut down your energy bills.

Home Insulation

Keeping your home properly insulated will keep the climatized air from leaking outside, and that keeps more money inside your pocket. 

Efficient Windows

Stop losing up to 30% of your home's energy from old windows with our energy efficient windows that seal heating & cooling inside.

Heating & Cooling

Enjoy heating & cooling in any room with our cost effective ductless min-splits which dial in the perfect temperature with clean, conditioned air.

What We’ve Ac​​​​complished For Our Customers


Energy Improvement Projects


Total Energy Savings For Customers

Don't take our word for it.
Our customers describe Neeeco best of all:

A 5 star experience

I am very impressed with Dani and the crew at Neeco. From the audit to the install and everything in between it has been a 5 star experience. Communication has been what you would expect from professionals. The install is timely and clean. I would recommend Neeco to my family and friends.

Mary LaBombard

Very polite and friendly

We recently had a Home Energy Assessment done by NEEECO. Brian was very polite and friendly and took the time to explain everything he was doing. Every light bulb was replaced, our shower head was replaced, he checked our heating system and insulation, and pointed out what rebates we were eligible for.

Miranda Grace

Extremely understanding. Very Professional. Cheerful. Efficient.

Wonderful job by Brian Besssette! Extremely understanding. Very Professional. Cheerful. Efficient. Love Mass Save. Staff this year have been outstanding!

Anne Kern

Very nice guys, very respectful and very hard workers

Let me tell you how I feel about the crew I had working on my house. The crew leader was amazing, Dan would explain any question I had in full detail, he was very professional and a Very Hard Worker...Clemente and Anthony were very nice guys, very respectful and very hard worker also. When the job was finish, the clean up was unbelievable, you would have never known they were here.....Thanks Neeeco for the great service!

Dennis marrone

NEECO's employees are very professional

We had a Mass Save energy audit through NEECO and decided to get replacement windows in our house. NEECO's employees are very professional and gave us lots of information to help with every decision. They assisted with the Mass Save loan application, and the work was completed quickly and efficiently. If you are thinking about how to make your home more energy efficient, give them a call!

Elizabeth Blood

I highly recommend NEEECO!

I highly recommend NEEECO. Richard did our Home Energy Audit (if you have not done one of these, do it ASAP. Massachusetts subsidizes lots of upgrades). He was professional, knowledgeable, and answered all my questions. Dan and Jose then did air-sealing and insulation work. They were meticulous and professional. They explained what they were doing and did great work.

Kevin Arritt