Town of Andover | Case Studies | Mass Save

The Town of Andover sought the assistance of the Sponsors of Mass Save for energy-efficient improvements included lighting systems, motors and variable frequency drives, HVAC systems and new construction and retrofit projects to help boost their efforts town-wide.

Multi-Family High-Rise New Construction Incentives (4 Stories or Higher)

Builders can receive incentives and rebates from Sponsors of Mass Save® for energy efficiency upgrades to multi-family homes. Let’s get started.

0% Interest Financing | Residential | Mass Save

Check your eligibility for a 0% interest loan on a new heating system, water heater, central air conditioner, heat pump, or insulation.

Windows | Residential | Mass Save

ENERGY STAR® certified windows can help reduce energy costs, put a stop to cold drafts in the winter, and reduce UV sun damage to floors, carpets, and furniture

Seal in Your Savings: Why Insulation and Air Sealing Matters for the Heating Season | Massachusetts | Mass Save

November 14, 2025

Now’s the time to insulate. See how improving your home’s insulation and air sealing boosts comfort, reduces energy use, and helps you save for the heating season.

ConnectedSolutions Thermostats | Residential | Mass Save

Whether you are a homeowner, renter, or run a small business, you can earn incentives from ConnectedSolutions by using your connected devices to help reduce electric use during periods of high energy demand. Earn a $25 enrollment incentive, and a $20 annual incentive for every thermostat connected to a central air conditioner.

Mass Save | Partner with Mass Save to Benefit Residents and Businesses

Mass Save® provides building professionals with financial incentives and training opportunities for energy-efficient equipment and building techniques.

A step-by-step guide to small business building electrification | Massachusetts | Mass Save

July 27, 2026

Learn how building electrification replaces fossil fuel systems with efficient electric solutions that can lower emissions and improve energy performance.

Before you turn on the AC: 5 ways to reduce cooling costs this summer | Massachusetts | Mass Save

July 2, 2026

Try these five smart ways to reduce cooling costs, improve comfort, and use energy more efficiently before you turn on the AC this summer.

Frequently Asked Questions | Mass Save

Frequently asked questions for Mass Save programs and rebates

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