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Mass Save represents the programs, services, offers, and resources provided by Berkshire Gas, Cape Light Compact, Eversource, Liberty, National Grid, and Unitil with the goal of equitably saving Massachusetts residents, businesses, and communities energy and reducing greenhouse gas emissions.
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by Travis Drury
We've been so happy with the Eversource heat pump program that I've become an evangelist about it. I've recommended it to neighbors, friends, family, and coworkers.
by Jason Leboeuf
We're excited about our ability to work with National Grid as an energy advisor to find the most efficient and innovative solutions to set our business up for success.
by Brian Bentley
They have fully funded this entire project for us here. The students are getting great training. Without their funding, we would’ve had to find the funding within our budget to do this.

This winter, get a no-cost Home Energy Assessment like Corrie and see how you can keep your home warmer while saving ...

Have a happy New Year's Eve. We look forward to helping Massachusetts continue to save energy throughout 2026.

Consider this your official holiday gift. Happy savings this holiday season! Looking for more holiday tips and tricks? Be sure to ...

Do you want to save money on your laundry? Switch to an energy-efficient washer and save money every cycle! ✓ Hit the link ...

A comfortable business = happy customers. Get your no-cost Small Business Energy Assessment today. ⚡ Click the link to sign ...

Here's your fall reminder: before it gets too cold, get your no-cost Home Energy Assessment! An Energy Specialist will help you ...
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View All in Yarmouth PortContact William C Fligg Electrician LLC today for a free consultation and quote for your heat pumps project.