Save With Insulation And Air Sealing

Seal Your Home for Year-round Protection & Savings

Seal Your Home for Year-round Protection & Savings

If you experience cold floors, drafty rooms, and high energy use, you’re not alone! According to energystar.gov, 9 out of 10 homes in the U.S. are under-insulated! Keep the weather outside and see how insulation and air sealing can work together to save you energy and money during all seasons.

Benefits of Insulation & Air Sealing

Reduced home energy use
A more comfortable home
Year-round energy savings
Reduced carbon emissions
A more energy- efficient home
Greater moisture control
Improved indoor air quality
More consistent home temps
Increased barrier from outside noise
Maximized HVAC system efficiency

Insulation & Air Sealing Work Better Together

Air Sealing
A home without air sealing has no protection from the movement of the outside air. Without insulation, heat moves in and out of your home. Imagine your home wearing a windbreaker over a winter sweater. That’s what it’s like together. A complete seal.

Schedule a No-Cost Home Energy Assessment to Access Mass Save® Rebates


off approved insulation


off air sealing

What’s a no-cost Home Energy Assessment? Learn more here.

Save an average of 15% on your heating and cooling costs with insulation and air sealing!
Source: Environmental Protection Agency (EPA)

The HomeWorks Energy Difference

HomeWorks Energy is a trusted Mass Save® partner, helping Massachusetts neighbors all over the state save energy and money at home. Our BPI-certified home energy experts have performed more than 180,000 Home Energy Assessments and we’re proud to be the largest Home Performance Contractor in Massachusetts, leading the region in energy efficiency.

We’ll work to understand and solve your unique energy challenges and we’ll 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.

What Your Neighbors Are Saying