Eliminate Drafts & Cut Energy Bills with Professional Air Sealing
Air sealing is one of the quickest, most affordable ways to boost your home’s energy efficiency. With professional air sealing from New England Smart Energy Group, you’ll cut drafts, lower energy bills, and keep moisture and pests out.
Air sealing is included as part of your Energize Connecticut℠ Home Energy Solutions (HES/ HES-IE) visit! It costs just $75 and includes air sealing. If you qualify as income-eligible, the entire visit is no-cost.
How Air Sealing Benefits Your Home & Family

Energy Bill Savings
Stops energy waste, reducing your heating and cooling bills.

Eliminate Drafts
Eliminates cold drafts and keeps your house more comfortable all year.

Durability
Keeps moisture, mold, and pests out of your home.

Indoor Air Quality
Stops pollen and other outdoor allergens from getting into your home.
What Is Air Sealing & How Does It Work?
Most houses are full of tiny gaps and cracks that let heat and AC leak out while outside air seeps in. They make your house uncomfortable, waste energy, and drive up your utility bills. Plus, they’re an easy entry point for moisture and pests.
Air sealing closes up these gaps. At New England Smart Energy Group, we use blower door testing to find hidden air leaks and then seal them up tight, helping you lower energy bills, protect your home, and stay comfortable all year long.
Air Sealing & Insulation Work Better Together
Air sealing is a great first step toward a more energy efficient home. But it’s only one piece of the puzzle. When combined, insulation and air sealing work together to lock in comfort, stop energy waste, and save you money on your energy bills.
Save on Insulation & Air Sealing with Energize CT Incentives
New England Smart Energy Group can help you take advantage of rebates and incentives for insulation and air sealing.
- Air sealing is included with your Home Energy Solutions (HES/HES-IE) visit, which costs just $75 and is no cost for income-eligible homeowners.
- Insulation upgrades qualify for a rebate of $1.70 per square foot, with 100% coverage available for income-eligible households.
- New Haven homeowners may qualify for up to $5,000 in additional insulation rebates, plus full coverage for mold, asbestos, and knob-and-tube wiring removal, thanks to a special city grant.
Why Choose Us to Air Seal Your House?
- Trusted in Connecticut Since 2009 – We’ve sealed hundreds of local homes and know how to get results.
- Energize CT Incentives – We’ll help you qualify for incentives that cover most or all of your air sealing costs.
- One Easy Visit – We air seal during your HES assessment. It’s one quick and easy visit with long-lasting savings.
- Clean, Efficient Work – We treat your home with respect and seal without mess or disruption.