Certified HERS Ratings & Energy Testing for Builders, Developers & Homeowners.

Serving all of Massachusetts and Rhode Island with professional energy modeling, field testing, and Mass Save® incentive administration.

What We Do

We provide turnkey HERS Rating and Energy Code Compliance services for residential and light commercial construction.

Who We Serve

We Work With: Builders, Developers, Contractors, Homeowners Streamline code paperwork, maximize Mass Save® incentives, field testing & support, ensure your home is efficient & rebate-eligible

Why Choose Us

Your Partner in Performance & Compliance

How It Works

From Start to Certificate in 3 Simple Steps:

Initial Review

Analyze plans and advise on compliance

Onsite Testing

Blower door, duct, and ventilation testing

Final Report & Rebates

Certified HERS Index + Mass Save® submission

Client Testimonials

John M., Developer Fall River, MA

Professional, on-time, and they helped us unlock over $20K in Mass Save incentives.

Sara B., Homeowner Plymouth, MA

Made our permitting smooth and worry-free. Highly recommended.

Start Your Project Right — Book a Free Energy Consultation

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Frequently Asked Questions

Yes. Most new residential construction requires a certified HERS rating to meet IECC and stretch code requirements.

Absolutely. We handle the entire submission and compliance process.

All of Eastern MA and RI, including Cape Cod, Fall River, Worcester, and surrounding towns.

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Certified HERS Raters | Mass Save® Partners