Residential Programs & Services
Get objective advice and support, so you can tackle your energy-saving projects with confidence.
The Sponsors of Mass Save make it easy to improve your home’s efficiency, from planning to project completion. No matter the project size, start here to get energy-efficient upgrade recommendations and advice - from financing, new construction and renovation support, weatherization improvements, and more.
No-Cost Home Energy Assessments
Take the first step—learn about the energy performance of your home by getting a no-cost online, virtual, or in-person home energy assessment.
0% Financing
Take advantage of interest-free financing opportunities specifically designed for homeowners.
Income-Based Assistance
We offer no-cost or discounted energy efficiency services to income-eligible households across Massachusetts.
New Home Construction
Get help with building an energy-efficient, durable, and comfortable home that fits your budget.
Renovations & Additions
Take advantage of incentives for incorporating energy-efficient upgrades into your home renovation or addition projects.
Weatherization Upgrades
Improve the comfort of your home with incentives on home insulation and air sealing.