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With HERS Rating

A9 Green has been conducting Energy Consulting and Home Energy Ratings (HERS Rating) in over 95 cities and towns in Massachusetts since 2009. We work with developers, architects, builders and homeowners in the Greater Boston and Eastern Massachusetts areas. With expertise in digital 3D and energy modeling, Massachusetts code compliance, and architecture and building science, we are able to provide a variety of services to ensure new homes meet and exceed energy efficiency standards.

 

Our mission is to help create buildings that are:

Safer

Healthier

Environmentally Friendly

Comfortable

Higher Resale and Rental Value

Sustainable

Energy Efficient

With Lower Utility Bills

HERS Rating

We assure your project complies to Massachusetts and U.S. stringent energy codes.

2015 IECC

MA Stretch Code

COMcheck

Bring your project to life with our 3-Dimensional services.

3D Animation

3D Printing

Interior Design Visualization

Our Mission

To help the environment by helping you to build a better, more comfortable, sustainable, healthier and safer place to live.

Our Vision

By applying the latest knowledge and technologies in building science, we aim to improve the energy efficiency of buildings while making them more sustainable for our future generations.

Our Commitment

To provide the best customer and employee satisfaction while delivering successful services which positively impact our planet.

Why a9 Green?

With 10 years of experience and over 1,000 projects, we have built our reputation based on hard work, integrity, and great service. Our expertise and capabilities enable us to be an effective contributor to your project team. 

CONTACT

A9 Green/ Total Green Energy Solution, LLC. 

329 Massachusetts Ave | Lexington, MA 02420

781-778-7054

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Office Hours

Mon    9:00am - 5:00pm

Tue      9:00am - 5:00pm

Wed    9:00am - 5:00pm

Thurs   9:00am - 5:00pm

Fri        9:00am - 5:00pm 

Sat             Closed

Sun            Closed

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Certifications

A9 Green /
Total Green Energy Solution, LLC

329 Massachusetts Ave | Lexington, MA 02420

781-778-7054 | Info@A9Green.com