Certification
Find a Multifamily Verifier
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Accredited verifiers with specific experience on large, multifamily NGBS projects.

Find a Multifamily Verifier

NGBS Green Accredited Verifiers are trained to inspect for any certification type. Some verifiers have significant experience with multifamily projects. Builders and developers may find it more cost effective to retain an experienced multifamily verifier outside their local area, than a nearby verifier with less specialized experience. Home Innovation encourages builders, developers, and architects to seek verification proposals from several verifiers to ensure you find the individual best suited to your specific project.

Please contact Home Innovation Labs if we can provide any assistance in locating an accredited verifier.

Verifier Name Units Certified Units In-Process State 2015 NGBS 2020 NGBS Master Verifier WRI Verifier
Steven Armstrong
The Performance Point, LLC
10986 13121 NC
Dondi Atwell
ATS Engineers, Inspectors and Surveyors
12766 4912 TX
Kyle Abney
Abney + Abney Green Solutions
14419 4137 FL
Daniel Mazilu
PDN Consulting, Inc.
12823 6924 TX
Rachel Della Valle
Southern Energy Management
9776 6999 NC
Aaron McEwin
Jordan & Skala Engineers, Inc.
6068 9503 TX
Grant Warner
Southern Energy Management
7033 4880 NC
Carl Seville
SK Collaborative, LLC
7300 3578 GA
Jason Biondi
Energy Cost Solutions Group, LLC
6790 3956 FL
Drew Smith
Two Trails, Inc.
6967 2550 FL
Joe Baumann
SK Collaborative, LLC
2000 7778 GA
Kevin McCarty
TexEnergy Solutions / US Eco Logic
2595 5384 TX
William Syfan
Fox Energy Specialists
3575 3850 TX
Jeffrey Slaugh
TexEnergy Solutions / US Eco Logic
3292 2809 CO
Matthew Houser
TexEnergy Solutions / US Eco Logic
1286 4123 TX
Drew Wallace
Econsultants, LLC
3604 1683 MO
Chris Magri
The Performance Point, LLC
4507 800 NC
Christin Kappel
Energy Diagnostics, Inc.
2186 3069 IN
Tim Hansen
The Green Home Advantage, LLC
2082 3028 LA
Mark Gerow
Fox Energy Specialists
3468 1537 TX
Paul Mrzlak
Advanced Environment Imaging, LLC
3538 1074 NC
Aaron Gary
Tempo Partners
929 3009 TX
Glenn Haydu
Minno & Wasko Architects and Planners
2407 1527 NJ
Stephen Evanko
Dominion Due Diligence Group (D3G)
1161 2713 VA
Chris Schwarzkopf
Energy Diagnostics, Inc.
3374 336 IN
Timothy Barranco
Lorax Partnerships, LLC
1565 1968 MD
Robert Bolus
Coastal Training Consultants & Inspectors
2607 895 SC
Karla Butterfield
Steven Winter Associates, Inc.
1953 975 CT
Marie Nisson
TexEnergy Solutions / US Eco Logic
2200 1275 MD
Scott Atkinson
Sustainable Building Partners
952 2422 VA
Graham Lee Giovagnoli
JGL Group, LLC dba Eco Achievers
760 1325 IL
Kalah Woerner
Chancey Design Partnership
2516 24 FL
Tom Karras
E3 Design Group, Inc. dba E3 Building Sciences
2109 841 FL
Michael Browne
Advanced Building Analysis, LLC
1966 951 MA
Laurie Colwander
Southern Energy Management
2383 369 NC
Mugahid Khatib
TexEnergy Solutions / US Eco Logic
253 2352 TX
Moe Fakih
The Code Group dba VCA Green
1661 849 CA
Travis Dunn
TSI Energy Solutions
1359 1024 IN
Diana Sacks
SK Collaborative, LLC
293 2121 GA
Jennifer Languell
Trifecta Construction Solutions
1481 859 FL
Keith "Alan" Hamblin
TexEnergy Solutions / US Eco Logic
645 1607 GA
Martin Stowell
Envirobusiness Inc. dba EBI Consulting
544 1624 ME
Michael Sumpter
Pando Alliance, LLC
1136 960 MD
Michael Bestenlehner
Best Energy Rating & Consulting
1774 287 AZ
Sean Rollerson
TexEnergy Solutions / US Eco Logic
1834 213 TX
Grant Abney
Texas Energy Systems
1487 334 TX
Johnnie Watson
Fox Energy Specialists
1572 217 TX
Sarah Hong
Group14 Engineering
405 1291 CO
Mark Garner
Lawrence Abell and Associates Ltd.
1078 601 MD
Nathan Culver
Southface Energy Institute
753 437 GA
Elana Brewer
ASERusa, Inc.
966 530 MO
Brad Bray
Essential Construction Consultants
530 905 TX
Duane Soriano
Pando Alliance, LLC
510 983 MD
Bruce Phillips
The Green Home Advantage, LLC
228 1246 LA
Jon Jensen
Mark MaGrann Associates, Inc.
115 1261 PA
Stephen Mogowski
Desert Skies Energy
360 984 AZ
Peter McGuire
Dominion Energy Rater Group LLC
834 222 VA
Mark Dreher
TSI Energy Solutions
1286 0 IN
Tim Baldridge
NSPJ Architects
428 672 KS
Zackery Rogers
The Performance Point, LLC
588 503 NC
Abhishek Lal
Meridian Consulting, LLC
302 707 MD
Kuntal Thakkar
Energy Cost Solutions Group, LLC
366 585 FL
Jeffrey Wenzel
Infinite Energy Solutions, Inc.
874 0 FL
Larry Walters
Institute for Building Technology and Safety (IBTS)
467 371 LA
Jamie Carr
JGL Group, LLC dba Eco Achievers
299 518 IL
Nicholas Barry
PEG, LLC
534 283 VA
Kevin Robicheau
Dominion Due Diligence Group (D3G)
291 511 VA
Matthew Zirkelbach
SustainaBase, Inc.
332 464 FL
Nathan Ritter
GreenBuilt Solutions LLC
220 562 FL
Justin Hall
TexEnergy Solutions / US Eco Logic
637 0 FL
Jay Abed
Texas Energy Systems
636 0 TX
Adrian Miranda
TexEnergy Solutions / US Eco Logic
591 0 CO
Jay Hall
Jay Hall & Associates, Inc.
258 310 MD
Richard "Rick" Stepp
GreenHome Georgia, LLC
564 0 GA
Kelly Gillespie
Kelly Green Energy Raters LLC
544 0 VA
Daniel Malone
DVM Engineering, Inc.
308 228 MS
Jeffrey Parker
JGL Group, LLC dba Eco Achievers
118 386 IL
Jacob Hooper
Swiftsure Energy Services LLC
172 324 WA
Kevin Stack
Northeast Green Building Consulting, LLC
329 124 NY
Brendon Roark
Nations Capital Energy Solutions
431 0 MD
Joseph Gordon
Joe Gordon LLC
421 0 DE
Heather Appell
NV5
123 296 FL
Sandy R. Gallo
Building Efficiency Resources
275 0 FL
Paul Gay
TexEnergy Solutions / US Eco Logic
397 0 NC
Jim D. Baker
B and G Drafting
392 0 MO
Ganesh Nayak
Metier Consulting, Inc.
390 0 GA
Peter Harding
Mark MaGrann Associates, Inc.
274 85 CT
James Fera
Steven Winter Associates, Inc.
319 16 CT
Craig Senglin
Energy IQ
332 0 TX
Philip LaRocque
LaRocque Business Management Services, LLC
206 120 NY
Benjamin Cohen
ReVireo, Inc.
162 161 NJ
Kenneth Snowden
Snowden Builders, Inc.
294 0 PA
William Chambers
Mark MaGrann Associates, Inc.
282 0 NJ
Sam Galphin
The Performance Point, LLC
257 0 NC
Tyler Cain
Lightly Treading, Inc.
255 0 CO
Nathan Cunningham
Jordan & Skala Engineers, Inc.
223 0 TX
Cybil Tribie
Evergreen Certified, LLC
198 22 WA
Gary McCoy
Blink Energy Inspections
188 0 TX
Alec Bowling
TexEnergy Solutions / US Eco Logic
155 0 TX
Vaughan Piccolo
Innova Services Corporation
72 75 PA
Tabetha Johnson
Energy Potential, Inc.
145 0 AL
Lisa Pearcy
15 Lightyears, Inc.
93 0 FL