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Read about our team's industry-standard certifications and qualifications.

Northeast Home Energy Rating System (NEHERS)

Stonehenge Associates is a member of NEHERS, an organization that, since 1998, has provided Training, Professional Development, and Resources to the HERS community in the Northeast.

EPA Lead-Safe Program

Stonehenge is a certified company. We are qualified to carry out renovation, repair and painting work under the EPA's Lead-Safe program.

Building Performance Institute (BPI)

BPI is the leading organization for home performance professionals. Stonehenge Associates hold several BPI certifications that are valid throughout New York state, including Building Analyst, Envelope Professional, Heating Professional, Air Conditioning & ­Heat Pump Professional, Infiltration and Duct Leakage, and Quality Control Inspector. These certifications are the basis of our quality work in home performance renovations.

New York State Energy Research & Development Authority (NYSERDA) Partner for Home Performance with ENERGY STAR

Stonehenge is a partner with NYSERDA in the national Home Performance with ENERGY STAR program. We are qualified to assess your home from top-to-bottom and develop a customized plan to lower your energy bills.

NY State Licensed Mold Assessor

If you are buying or selling a house in New York and your inspection requires an assessment of mold conditions in the home or property, that assessment must be carried out by a licensed mold assessor. Stonehenge can supply this service.

US Green Building Council (USGBC) Green Rater

A qualified Green Rater must be engaged throughout the design phase and through the construction process on all LEED BD+C: Homes and LEED BD+C: Multifamily Midrise Project. Green Raters also assemble the Project Submittal Package, and verify that the home is designed and built to meet the rating system requirements.

BPI Test Center

As a Certified BPI Test Center, Stonehenge Associates is qualified to conduct training and testing for BPI Certification for a number of credentials including Building Analyst, Envelope Professional, and more.

Infraspect Institute Licensed Thermographer

Infraspection Institute is the oldest independent infrared training and certification firm in the world, founded in 1980. The Infraspection Institute training program is compliant with international standards organizations such as ISO and ASNT.

Building Performance Contractors Association

As a member of the Building Performance Contractors Association (BPCA), Stonehenge Associates stays on the cutting edge of the building performance industry. Whether it's the latest technology, the latest diagnostic techniques, or the latest financing and rebate opportunities, Stonehenge is up to speed.

Leadership in Energy and Environmental Design (LEED) Green Associate

LEED Green Associates have a documented, up-to-date understanding of the most current green building principles and practices.


RESNET, or the Residential Energy Services Network, is one of the nation's leading certification organizations for energy auditors and energy raters. As a RESNET Certified HERS Rater (Home Energy Rating System), Stonehenge offers HERS Ratings for residential and light commercial buildings.

Certified Code Enforcement Officer, NY State

This certification is required for code enforcement at local and county governments. It covers new construction, building rehabilitation, fire safety, and housing maintenance.

International Code Council

The International Code Council (ICC) is dedicated to helping people improve buildings across the world. As an active member of the ICC, Stonehenge is familiar with a wide range of building codes and standards, and can bring this expertise to your next project.

Association of Energy Engineers

As a member of the Association of Energy Engineers (AEE), Stonehenge Associates is on the leading edge of energy conservation and energy management. This position is invaluable whether we're working on a commercial building retrofit or a custom new home.


ASHRAE (American Society of Heating, Refrigeration, and Air Conditioning Engineers) maintains the leading standards for ventilation and HVAC equipment in the U.S. Stonehenge is an active participant in the ASHRAE community, and brings to each job a thorough understanding of adequate ventilation and indoor air quality standards.

Capital Region Builders & Remodelers Association (CRBRA)

Stonehenge is a proud member of our local professional trade association. CRBRA is associated with the New York State Builders Association (NYSBA) and the National Association of Home Builders (NAHB).


Northeast Sustainable Energy Association (NESEA) is the region's leading organization promoting sustainable energy practices in the construction industry. Stonehenge is part of NESEA's multi-disciplinary network working to improve building techniques in the field.

Passive House Institute US

Stonehenge is a member of PHIUS, a national organization focused on research, training curriculum, and technical standards for Passive House construction.

Better Business Bureau A+ Rating

Stonehenge Associates is proud of the A+ rating we have with the Upstate New York Better Business Bureau.


  • Thanks to the work done by Stonehenge Associates I am much more comfortable in my home. I used to have a lot of cold spots in my home and Stonehenge Associates went the extra mile to address and fix the problems I was having.

  • After Stonehenge Associates insulated my home I have a $2,000 credit with my oil company! After just one winter! Their claims on savings really exceeded expectations.

  • Stonehenge Associates provided us with excellent service from the assessment phase through the inspection phase. We are very pleased with the quality and professionalism of the staff!

  • Stonehenge Associates is the kind of business you strive to be and/or work with.