HERS Rating Belmont MA | Massachusetts Stretch Energy Code Compliance

If you need a HERS Rating in Belmont MA, Home Energy Efficiency Consultants provides certified energy modeling, blower door testing, duct leakage testing, and final HERS certification for residential construction projects.

We help builders, developers, and homeowners in Belmont, Massachusetts meet the requirements of the Massachusetts Stretch Energy Code while keeping projects efficient and cost-effective.

Energy modeling and HERS verification are commonly required to demonstrate compliance with energy efficiency standards administered by the Massachusetts Department of Energy Resources.

What Is a HERS Rating?

A HERS Rating (Home Energy Rating System Index) measures the energy efficiency of a home compared to a standard reference home built to code.

The rating follows national standards developed by RESNET.

The lower the HERS Index score, the more energy-efficient the home.

Typical HERS score ranges include:

• 100 – Standard new home built to minimum building code

• 70–55 – Energy-efficient home

• 45–42 – Typical target for Massachusetts Stretch Energy Code compliance

• 0 – Net Zero Energy home

Learn more about the HERS rating system here:
https://www.resnet.us

HERS ratings help verify a home’s energy performance and confirm compliance with modern building energy codes.

Massachusetts Stretch Energy Code in Belmont MA

Many Massachusetts communities, including Belmont, Massachusetts, follow the Stretch Energy Code, which requires higher efficiency standards than the base building code.

The Stretch Energy Code program is administered by the Massachusetts Department of Energy Resources.

Learn more about the Stretch Energy Code here:
https://www.mass.gov/info-details/stretch-energy-code

Projects using the performance path typically require:

• Certified HERS energy modeling

• Verified insulation installation

• Blower door testing

• Mechanical system efficiency verification

• Final HERS Index certification

Working with a certified HERS rater early in the design process helps ensure projects meet code requirements and pass final inspections.

HERS Rating Services in Belmont Massachusetts

Home Energy Efficiency Consultants provides complete energy compliance services including:

Energy Modeling

Energy modeling during the design phase helps determine insulation levels, window performance, and HVAC systems needed to meet the required HERS score.

Blower Door Testing

Blower door testing measures air leakage in the building envelope to verify compliance with energy code air-sealing requirements.

Duct Leakage Testing

Duct testing ensures heating and cooling systems are sealed and operating efficiently.

Insulation Inspections

Field inspections verify insulation installation before drywall to ensure the building envelope matches the approved energy model.

Mechanical System Verification

Heat pumps, ERVs, and heat pump water heaters must match the equipment used in the energy model.

Final HERS Certification

Once construction is complete, we perform final testing and issue the official HERS Index rating required for building code compliance.

Mass Save Rebates and Incentives

Energy-efficient homes in Belmont, Massachusetts may qualify for rebates and financing through the Mass Save program.

Mass Save incentives are available for:

• Heat pump heating and cooling systems

• Heat pump water heaters

• Energy Star appliances

• High-performance insulation upgrades

Learn more about available rebates here:

https://www.masssave.com/residential/rebates-and-incentives

These incentives help homeowners and builders reduce the cost of installing high-efficiency equipment while improving overall home performance.

Projects We Support

We provide HERS Ratings in Belmont MA for many residential construction projects including:

• New construction homes

• Multi-family developments

• Accessory Dwelling Units (ADUs)

• Major renovations and additions

• Net-zero and high-performance homes

Energy modeling early in the design phase helps ensure projects meet energy targets without expensive changes later in construction.

HERS Rating Company Serving Belmont MA

Home Energy Efficiency Consultants provides HERS rating and energy compliance services throughout the surrounding communities including:

• Belmont, Massachusetts

• Cambridge, Massachusetts

• Watertown, Massachusetts

• Waltham, Massachusetts

• Arlington, Massachusetts

• Newton, Massachusetts

Schedule a HERS Rating in Belmont MA

If you are planning a new home, addition, or residential project in Belmont, Massachusetts, our team can guide your project through the Massachusetts Stretch Energy Code compliance process.

Our services include energy modeling, blower door testing, duct leakage testing, insulation inspections, and final HERS certification.