DOE Efficient New Homes Program

All ​Phase 2 Homes will be certified under the Department of Energy's Efficient New Homes Program (formerly known as the Zero Energy Ready Home program).

The DOE Efficient New Homes Program represents a holistic approach to building homes that minimize energy consumption and maximize comfort. The program's emphasis on environmental sustainability make it a natural fit for Heartwood.

getting certified

Earning the DOE Efficient New Homes Program certification is a rigorous process. Each home must meet strict energy efficiency guidelines verified through inspections and performance testing by an independent third-party energy auditor. For homebuyers, this certification guarantees that the home is built to the highest levels of energy efficiency, comfort, and indoor air quality.

what’s inside these homes

Every certified DOE Efficient New Home meets the federal government's most rigorous guidelines for high-performance homes

  • Thermal Enclosure System​: Thick insulation in walls, roofs, and floors and advanced framing techniques significantly reduce heat transfer, keeping the home cooler in summer and warmer in winter.   

  • High-Performance Windows: Advanced windows with multiple panes, low-E coatings, and insulated frames minimize heat gain and loss.   

  • Tight Construction: Air sealing techniques prevent drafts and air leaks, reducing energy waste and improving indoor air quality.   

  • Efficient HVAC Systems: High-efficiency heating and cooling systems (air source heat pumps, Zehnder ERV's etc.) provide optimal comfort with minimal energy use.   

  • High-Efficiency Lighting and Appliances: DOE Efficient New Homes are outfitted with appliances that meet ENERGY STAR specifications and LED lighting systems.

  • Water Efficiency: Water-saving fixtures and appliances reduce water consumption and associated energy use for water heating.   

  • Solar-Ready Design: The home is built ready for the easy installation of a solar photovoltaic (PV) system. Carports are built ready for the easy installation of an electric vehicle (EV) charging system.

benefits for the homeowner

  • Environmental Responsibility

    Reducing energy consumption contributes to a smaller carbon footprint, reduced greenhouse gas emissions, and a more sustainable future. 

  • Healthier Indoor Air

    Tighter construction, improved ventilation systems, and adherence to the EPA’s Indoor airPLUS standards lead to better indoor air quality, reducing allergens and pollutants.

  • Wildfire Resilience

    Air sealing and airtight construction have been shown to significantly contribute to a home’s survival during fires. Airtight homes prevent embers and smoke from penetrating the structure.

  • Enhanced comfort

    Consistent temperatures, minimal drafts, and improved indoor air quality create a more comfortable living environment.   

  • lower energy bills

    Significantly reduced energy costs save you money every month.

  • lower up front cost & increased home value

    We earn a tax credit for each certified home, which has allowed us to lower home prices and pass those savings along to the homebuyer. DOE Efficient New Homes are also becoming increasingly desirable, potentially increasing home resale value.

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