Mass Save® is a collaborative of Massachusetts' natural gas, electric utilities and energy efficiency service providers to help Massachusetts’ residents, businesses, and communities save energy and …

Mass Save is the Commonwealth's nation leading energy efficiency program provider. Below are a list of included services for home owners of single family homes and up to 4 units in a multi-family property.

This site provides detailed data and information on the year-to-date performance of energy efficiency programs in Massachusetts, including total energy savings, budgetary investments, and benefits.

Mass Save is an efficiency program that provides rebates, incentives, training, and resources to help Massachusetts residents and businesses make energy efficiency upgrades.

Jan 12, 2026 · Mass Save bases eligibility on household income, residence type (1–4 unit homes primarily), and participation in certain public assistance programs; qualifying unlocks enhanced, often …

Mar 31, 2025 · On February 28, the Massachusetts Department of Public Utilities (DPU) approved the Mass Save 2025-2027 Energy Efficiency and Decarbonization Plan. These programs are designed …

Unitil, a proud sponsor of Mass Save, is excited to provide you with a no-cost online energy assessment. Submit basic information about your home and get a no-cost home energy profile in less than five …

6 days ago · Learn how the 2026 Mass Save heat pump rebates work in Massachusetts, including whole-home, partial-home, bonus incentives, and HEAT Loan financing.

Mass Save is a collaborative of Massachusetts’ electric and natural gas utilities and energy efficiency service providers including Berkshire Gas, Cape Light Compact, Eversource, Liberty, National Grid, …

Save money, upgrade comfort, and lower your energy bills — with help from Mass Save. If your heating system is older, your home isn’t heating evenly, or you’re tired of paying high energy bills every …