Expert Guidance, Valuable Incentives, Real Improvements
A more comfortable, energy-efficient home starts with knowing where improvements can make the biggest difference. With a no-cost Mass Save® Home Energy Assessment, you can discover opportunities to reduce energy waste, improve year-round comfort, and take advantage of valuable incentives.
As a trusted Mass Save partner, HomeWorks Energy helps Massachusetts homeowners identify energy-saving opportunities and learn which incentives may apply to their homes, including 75-100% off recommended insulation upgrades and 100% off air sealing.
From your initial assessment to completing recommended improvements, our experienced team makes the process simple. We take a whole-home approach to improving comfort and efficiency, with personalized recommendations and expert installation services to help you get the most out of your home.
Improve comfort & unlock Mass Save® incentives
What to Expect from a Home Energy Assessment

We’ll work with your utility provider to get approval for the Home Energy Assessment. If we need more information from you for the approval, we’ll call you within 24 hours.

Your Home Energy Specialist will be at your home at your scheduled time and will begin your Assessment. The assessment typically takes between 2-3 hours.

You'll learn how your home uses and loses energy and receive a custom home energy report along with practical recommendations for how to start saving on energy costs.

You get access to all eligible benefits like 75-100% off insulation, 100% off air sealing, 0% financing up to $25,000, up to $8,500 in heat pump rebates, and no-cost items.
Do You Qualify for a No-Cost Assessment?
You must be a Massachusetts resident and a customer of National Grid, Eversource, or Cape Light Compact.*
You can only have an assessment once every two years.
You must live in a single-family home or building with 4 or fewer units.
*At this time, HomeWorks Energy provides Home Energy Assessments exclusively to customers of National Grid, Eversource, and Cape Light Compact. If you are a customer of Berkshire Gas, Liberty, or Unitil, please visit MassSave.com to connect with another participating contractor in your area.
Discover Valuable Mass Save® Rebates and Incentives
As a long-time Mass Save® partner, HomeWorks Energy helps Massachusetts residents discover energy-saving opportunities and learn about valuable rebates and incentives, including:
- 100% off air sealing
- 75-100% off recommended insulation upgrades
- Up to $8,500 in rebates on qualifying heating, cooling, and water-heating equipment upgrades
- 0% financing up to $25,000 through the Mass Save HEAT Loan
The HomeWorks Energy Difference
HomeWorks Energy is a trusted Mass Save partner, helping Massachusetts homeowners and renters across the state save energy and money at home.
Our BPI-certified home energy experts have performed over 280,000 Home Energy Assessments, and we’re proud to be the largest Home Performance Contractor in the Commonwealth, leading the region in energy efficiency. We’ll work to understand and solve your unique energy challenges and treat your home like it’s our own. It’s our goal to make energy efficiency easy, affordable, and achievable for you.
When you’re happy, we’re happy. That’s the HomeWorks Energy difference.
From Our Customers