If you’re building a new home, doing a major renovation, or planning an addition in Rhode Island, a HERS Rating (Home Energy Rating System) can be one of the most valuable “behind-the-scenes” steps you take. It helps you prove energy performance, catch problems early, and document compliance—often saving money and avoiding last-minute inspection issues.
Rhode Island is made up of 39 municipalities (8 cities and 31 towns), and local requirements and permitting expectations can vary, so having a clear energy-performance plan and documentation matters statewide.
A HERS Rating is a standardized score that measures a home’s energy efficiency. It’s produced by a certified HERS Rater using modeling software plus field verification (like insulation and air-sealing checks and performance testing).
In plain English: it’s a clear, defensible way to show how efficient your home is, and it creates a roadmap for what needs to be installed and verified to hit the target.
A HERS process typically includes a preliminary review (plans/specs) and field verification. This catches common issues early—like incorrect insulation levels, missing air barriers, wrong window specs, or equipment that doesn’t match the energy model.
Instead of “we think it’s efficient,” you get a standard score and documentation that’s easy for everyone to understand—owners, builders, and inspectors.
A proper energy plan usually means better air sealing, better insulation alignment, and properly designed ventilation—which reduces drafts, moisture issues, and comfort complaints.
Many utility and state energy programs rely on documented energy performance, verified installations, and testing. A HERS workflow helps organize the specs and proof you’ll need.
HERS ties everything together: envelope, HVAC, water heating, ventilation, and windows. That coordination reduces change orders and prevents one trade from accidentally breaking another trade’s assumptions (example: mechanical design vs. envelope tightness).
Rhode Island’s official state list includes the following cities and towns:
Barrington
Bristol
Burrillville
Central Falls
Charlestown
Coventry
Cranston
Cumberland
East Greenwich
East Providence
Exeter
Foster
Glocester
Hopkinton
Jamestown
Johnston
Lincoln
Little Compton
Middletown
Narragansett
Newport
New Shoreham
North Kingstown
North Providence
North Smithfield
Pawtucket
Portsmouth
Providence
Richmond
Scituate
Smithfield
South Kingstown
Tiverton
Warren
Warwick
Westerly
West Greenwich
West Warwick
Woonsocket
HERS Ratings help ensure your project meets local energy efficiency standards.
Properties with a HERS Rating may qualify for Mass Save® rebates, adding value.
Integrating HERS Ratings early in the design process streamlines compliance.
A focus on HERS Ratings can lead to significant energy savings over time.
At HERS Rating Company, we are committed to providing the highest quality energy consulting services to homebuilders, architects, and developers across Massachusetts.
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