Meet Dominic Zammuto
Owner & Lead HERS Rater
When you call Home Energy Efficiency Consultants, you speak directly to Dominic — a licensed contractor, certified HERS rater, and lifelong construction professional.
The story
Built from the ground up — literally
Dominic Zammuto did not come to energy consulting through a classroom. He grew up on construction sites. His father is a builder, and from an early age Dominic was learning the trade the way it was meant to be learned — with his hands, watching how buildings actually go together.
After earning his Unrestricted Construction Supervisor License (CSL) and spending over 25 years managing construction projects across Massachusetts — including more than 250 new construction builds — Dominic recognized a gap in the industry. Builders needed a HERS rater who actually understood construction.
So he built Home Energy Efficiency Consultants from scratch — not as a consultant who happens to know a little about buildings, but as a construction professional who happens to be one of the most experienced certified HERS raters in Massachusetts.
Today, over 15,000 HERS ratings completed across all 351 Massachusetts cities and towns. When you call, Dominic answers. 24/7. That is the standard he has held since day one.

“When you call us, you get me — not a salesperson, not a call center. I know your project, I know Massachusetts energy code, and I will get you what you need to close out your permit.”— Dominic Zammuto, Owner & Lead HERS Rater
The numbers behind the name
What makes Dominic different
Why builders across Massachusetts trust him over anyone else
Grew up on job sites
His father is a builder. Dominic spent his childhood on construction sites. He understands deadlines, subcontractors, and what it takes to close out a permit.
Unrestricted CSL License
License #CS-116975 — the highest level construction license in Massachusetts. Most HERS raters do not have this. Legally qualified to supervise any residential construction project in the state.
You call, he answers
24/7 support is not a marketing phrase. Dominic personally answers calls and messages. 6am on a job site before a framing inspection — he picks up.
Same-day turnaround
Same-day preliminary HERS reports are standard. Built around the builder’s schedule. Your project does not wait because of energy compliance paperwork.
Statewide coverage
Three offices: Somerville, Framingham, and Everett. Every corner of Massachusetts covered — Boston to the Berkshires, Cape Cod to the North Shore.
132 five-star reviews
Builders, developers, and homeowners across Massachusetts trust Dominic because he consistently delivers, every time.
Ready to work with Dominic?
Get a free quote for your Massachusetts project. Same-day preliminary HERS reports available.




