Deep Energy Retrofit Insulation:$2,000 (single family)
Energy Audit Recommended Improvements: $2,000
Insulation: Up to 75%
Deep Energy Retrofit Pilot (Multifamily Property): Up to $42,000
Boiler Reset Controls: $150
Water Heaters: Up to $600
Energy Audit: Free + 75% of recommended improvements
National Grid's EnergyWise programs encourage energy efficiency amongst its residential customers. Interested customers who heat with gas, oil, or propane should schedule a free home energy audit through National Grid’s Weatherization or EnergyWise programs. Once the recommended measures are completed and the installation is inspected, National Grid will provide a rebate of 75% up to $2000. Eligible weatherization measures include: insulation (attic, wall, basement, crawl space, rim joist, or pipe), ductwork leakage testing and sealing, air infiltration testing and sealing.
National Grid also offers free home energy audits to all residential electric customers, condominium associations, and apartment building owners. Additionally, customers are eligible for water heating equipment, boilers, boiler reset controls and furnaces.
National Grid also offers a variety of incentives and technical support to help customers achieve the ENERGY STAR certification on new home construction. Contact National Grid for more information on these programs.
Replaced heating systems must be older than 15 years, water heaters older than 10 years.