AirSeal Spray foam insulation technology

Corporate Headquarters

1961 Utica Ave Brooklyn, NY 11234

Call Us: (718) 821-6800


Comfort Program


Act Now!

Act Now! 50%-70% Rebate on Insulation Upgrade

Take advantage of National Grid’s energy efficiency rebate program with Airseal. We help you maximize your eligibility. You’ll get top-tier, super effient, fresh insulation in your home for approximately

On-thired the price!

Sealing air leaks will save energy and increase comfort.

Leaks around windows, doors, and joints let air flow into and out of your home. These air leaks cause drafts, decrease comfort, and result in
wasted energy and money.

The National Grid Total Home Comfort Program offers rebates for air sealing to help you save energy and create a more comfortable home.
Plus we have program partners who will help to coordinate your project from start to finish—making it even easier to save energy and money.

An approved program partner can:
• Perform a whole-home air leakage test
• Apply foam around roof and wall penetrations such as chimneys, pipes, and vents
• Seal cracks and gaps around doors and windows
• Seal recessed lighting in your ceiling
• Improve air barriers where walls meet your floors and rooflines

Expert Advantage

Expert Advantage

With over 20 years of bringing comfort and savings to thousands of homes
Air sealing

Air sealing

will reduce the transfer of outside air and drafts inside your home ultimately increasing your comfort
Storm and window replacements

Storm and window replacements

well insulated windows keep extreme outdoor conditions from affecting your indoor heating and cooling
Pipe insulation  - minimizes

Pipe insulation - minimizes

heat loss by maintaining water temperature, resulting in lower energy costs
Save money

Save money

Estimated savings up to 25% on
your annual heating cost

Frequently Asked Questions

To qualify for our new Total Home Comfort Program, you must be a current National Grid residential gas heating customer: • The home that is requiring weatherization services must be in National Grid Metro NYC and Long Island gas service area. • Reside in one to four-family home. • Work with an approved National Grid Partner.
A: We work with approved program partners and their contractor network to provide rebates for customers who complete weatherization measures. Services may include a home energy assessment, quotes and identification of rebates and financing opportunities.
A: Weatherization services are cost-effective energy efficiency measures for residential, multifamily, and commercial and industrial customers to improve comfort and save energy by repairing and improving the building shell. The goal is to increase your home’s energy efficiency,safety and comfort by identifying and repairing places where your home loses energy. Measures can include eliminating drafts by weather stripping, repairing doors, patching holes in walls and roofs, repairing damaged windows, insulating attic, walls, floors, heater pipes or furnace ducts.
Ask your contractor if they are already a part of a Total Home Comfort Program Partner Network. If not, have them reach out to us at or 877-888-8378 to ask about how they can get involved.
Rebates are calculated based on expected gas savings resulting from your improvements and will vary by project. Your selected Partner will be able to estimate the rebate upon developing your scope of work. The total rebate is capped at the total project cost.
The Total Home Comfort artners are energy service providers who will make all arrangements to develop your project, install the measures, and submit the application details for rebate reimbursement.

No. This program has no income eligibility requirements.

When you reach out to the Partner to inquire about working with them, they can explain their process and next steps for developing a quote. Currently all Partners are offering a free quote or estimate.
A: Yes! Please visit for available programs and eligibility
If you are a tenant in a building with 4 or fewer living units and can obtain permission from the building owner to do work, you are eligible to apply.