Energy codes can be confusing.

Find out which one applies to your project.

Who We Are

The Home Energy Raters, LLC team of specialists has 20+ years of hands-on construction experience backed by thousands of completed energy consultations on a wide variety of buildings throughout Southern New England.

We have been providing full HERS ratings since 2011 with 9 full time RESNET certified raters with another 6 support personnel to ensure unprecedented levels of support to our customers.


Our customers range from homeowners striving for net zero energy buildings to some of the largest production builders in the region searching for the best value in code compliance.

We provide building performance testing, energy consulting and Mass Save® incentive/rebate administration services, as well as duct leakage testing, blower door testing, ASHRAE 62.2 compliance testing, infrared scanning and other diagnostic testing.


What Our Customers Have To Say

“I have been doing business with HER LLC for over two years and I highly recommend them to any builders or investors in need of consultation in the field of home energy conservation. In fact, I have referred HER LLC to a number of my fellow builders who were in need of such expertise. These guys have proven time after time that they are knowledgeable, responsive, professional, and exemplary in every way. I will only consider using this company for my home energy rating needs.”

– Jack Riordan Read More Reviews

“I work for Harwich Port Heating & Cooling in the HVAC Installation Division & I personally want to pass on that Home Energy Raters has been and is currently a HUGE help with our Company & they are always willing to go the extra mile to get us on the schedule – RJ is exceptional to deal with and he is also very helpful with all our demanding duct test date requests… Thank You Home Energy Raters and the entire crew for all your help! We appreciate it!”

– Jonny C., Harwich Port Heating & Cooling Read More Reviews

“Home Energy Raters’ Engineers and staff are without a doubt Fantastic! Their professionalism, expertise, communications and pricing are outstanding. We have been working with Home Energy Raters 5+ years, with no intention of ever switching. We could not recommend them enough.”

– Connie Symenow Read More Reviews

“Great company to work with! Every construction project should have HERs ratings, we find insulation “mistakes” in every project. Very easy to fix during construction but difficult after. Highly recommend!”

– Alison Alessi Read More Reviews
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