Find Green Building Partners

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

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Verifier Office Location 2020 NGBS Master Verifier WRI Verifier Green Field Rep Existing Building Experience (# of homes/apartments)
Joseph Gordon
Joe Gordon LLC
Georgetown, DE
Dorian Gothard
Southern Energy Management
Raleigh, NC
Hailee Griesmar
Lorax Partnerships, LLC
Baltimore, MD
Steve Grimaldi
Performance Point, LLC
Harrisburg, NC
Alex Guerrieri
Steven Winter Associates
Norwalk, CT
Jamie Hager
Southern Energy Management
Raleigh, NC 3
Jay Hall
Jay Hall & Associates, Inc.
Annapolis, MD 6
Justin Hall
US-Ecologic
Irving, TX
Christopher Hall
Jay Hall & Associates, Inc.
Annapolis, MD
Alan Hamblin
US-Ecologic
Irving, TX 162
Tim Hansen
The Green Home Advantage, LLC
Shreveport, LA 1,542
Steven Hargis
Building Performance Solutions, LLC
Vienna, VA
Lisa Harr
For My Green Life, LLC
Charleston, SC
Michael Harris
Group14 Engineering
Denver, CO
Logan Harrison
ES Green & Co.
Tallahassee, FL
Steve Hart
Home Energy And Comfort Solutions
La Grange, KY
Alex Hart
Minno & Wasko Architects And Planners
Lambertville, NJ
Wayne Hart
Code Guys LLC
Stafford, VA
Glenn Haydu
Minno & Wasko Architects And Planners
Lambertville, NJ
Jeffrey Hendrix
Dominion Due Diligence Group (D3G)
Midlothian, VA

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