Find Third-party NGBS Green Verifiers & Field Reps

Find the right partner to certify your project

Use the link below for a list of accredited NGBS Green Verifiers and Field Reps. Home Innovation accredits individuals, not companies; and each verifier is accredited to specific NGBS versions. Select a Verifier accredited to the NGBS version you are using. Home Innovation will not certify projects inspected by non-accredited individuals. If you need assistance finding the right Verifier for you — contact us.

What is an NGBS Green Master Verifier? NGBS Green Master Verifiers are individuals who have achieved exclusive, top-tier accreditation based on his/her significant green building knowledge and applied experience verifying NGBS Green compliance. 

Need a Verifier with Existing Building Expertise? Find a Verifier experienced with the unique demands of Existing Building certification.

Need a verifier with Water Rating Index (WRI) Training? Only NGBS Green Verifiers who have completed additional optional training in water efficient design and the calculations behind the Water Rating Index (WRI) are eligible to score and verify for a home’s features for a certified WRI score. 

Use the "Accreditation Type" filter below to find Verifiers with the right experience and accreditations for your project. 

Interested in becoming a verifier or a field rep? Check out the NGBS Green Verification Candidates' Handbook for details.

Accredited NGBS Green Verifiers

Verifier	Office Location	2020 NGBS	Master Verifier	WRI Verifier	Green Field Rep	Existing Building Experience (# of homes/apartments)
Dondi Atwell ATS Engineers, Inspectors And Surveyors	Austin, TX					150
Lawrence Austin Adzima Southern Energy Management	Raleigh, NC
Nicholas Balsbaugh Topbuild Home Services	Daytona Beach, FL
Reese Barkley Southern Energy Management	Raleigh, NC
Damon Barnett Barnett & Associates, Inc.	Evansville, IN					245
Timothy Barranco Lorax Partnerships, LLC	Baltimore, MD					1
Diane T. Baum Baum Environmental Group, Inc.	Baton Rouge, LA
Joe Baumann SK Collaborative, LLC	Decatur, GA					5,565
Abbey Beal Sustainable Building Partners	Fairfax, VA
Jeremy Begley HVAC 2 Home Performance LLC	North Canton, OH
Bahar Behforooz Cyclone Energy Group	Forest Park, IL
Kelly Bellview ATS Engineers, Inspectors And Surveyors	Austin, TX
Bruce Bennett GDS Associates, Inc	Bedford, NH
Brian Bentley Dominion Due Diligence Group (D3G)	Midlothian, VA
Tony Beres Center For Energy And Environment	St. Paul, MN					122
Nicolas Bernasconi Jay Hall & Associates, Inc.	Annapolis, MD
Michael Bestenlehner Best Energy Rating & Consulting	Gilbert, AZ					58
Jason Biondi Energy Cost Solutions Group, LLC	Miami Beach, FL					1,819
Chandler Bird Energy Diagnostics, Inc.	Valparaiso, IN
Todd Blackley Home Performance Consultants Inc.	Lockport, NY