Find a Professional

Areas Serviced
Certifications

John Mann

RDH Building Science Inc.

Massachusetts New Hampshire Rhode Island Connecticut Maine Vermont United States
Phius Certified Consultant (CPHC) Phius Certified Verifier
Email

Nicholas Abreu

Clearesult

United States Connecticut Maine Massachusetts New Hampshire Rhode Island Vermont
Phius Certified Consultant (CPHC) Phius Certified Verifier
Email

Anthony Cherek

Eco Achievers

Illinois Michigan Minnesota Wisconsin Massachusetts
Phius Certified Rater Phius Certified Verifier
Email

Alexander Haworth

New Ecology, Inc.

Delaware Maryland New Jersey Pennsylvania Virginia
Phius Certified Rater Phius Certified Consultant (CPHC) Phius Certified Builder (CPHB) Phius Certified Verifier
Email

Emil De Jong

Southern Energy Management

North Carolina South Carolina
Phius Certified Verifier Phius Certified Rater
Email

Mark Norton

New Ecology, Inc.

United States All Canadian Provinces
Phius Certified Verifier
Email

David M Horton

Horton Brothers Consulting

United States
Phius Certified Builder (CPHB) Phius Certified Verifier Phius Certified Rater
Email

Diego Guimet

RDH Building Science Inc.

Washington Connecticut Massachusetts Oregon Maryland
Phius Certified Verifier
Email

Hayden Cantoni

New Ecology, Inc.

Connecticut Massachusetts New Hampshire New York Rhode Island Vermont
Phius Certified Builder (CPHB) Phius Certified Verifier
Email

Jeremy Dagold

Clearesult

Massachusetts
Phius Certified Consultant (CPHC) Phius Certified Verifier
Email

Rob Istnick

Building Evolution Corporation

Connecticut Maine Massachusetts New Hampshire New York
Phius Certified Verifier
Email

Matt Zarotny

Airtight Energy Consulting, Inc

Connecticut Maine Massachusetts New Hampshire New York Vermont
Phius Certified Rater Phius Certified Verifier
Email

Jillian Flynn

Sustainable Comfort, Inc

Connecticut Maine Massachusetts New Hampshire New York Rhode Island Vermont
Phius Certified Verifier
Email

Zach DeSacia

Sustainable Comfort, Inc.

Massachusetts New York
Phius Certified Verifier
Email

Matthew Nardone

RDH

Maine Massachusetts New Hampshire Rhode Island
Phius Certified Verifier
Email

Michael Browne

RDH

Maine Massachusetts New Hampshire Rhode Island Vermont
Phius Certified Verifier Phius Certified Rater
Email

Karl Flanagan-Morris

Efficient Energy Strategies, LLC

Illinois Wisconsin
Phius Certified Rater Phius Certified Verifier
Email

Eric O'Connor

Sustainable Energy Analytics

Massachusetts
Phius Certified Verifier
Email

Matt Ahearn

Bright Power

United States All Canadian Provinces
Phius Certified Verifier
Email

Roger Taylor

DwellGreen of Dallas

Oklahoma Texas
Phius Certified Rater Phius Certified Consultant (CPHC) Phius Certified Verifier
Email

Isaiah Grigos

Building Evolution Corp.

Massachusetts
Phius Certified Consultant (CPHC) Phius Certified Verifier
Email

Anthony Lisanti

Integral Building + Design, Inc.

Connecticut Massachusetts New Jersey New York
Phius Certified Consultant (CPHC) Phius Certified Verifier Phius Certified Rater
Email

Lindsey Elton

Eco Achievers

Illinois Indiana Michigan Wisconsin
Phius Certified Consultant (CPHC) Phius Certified Verifier Phius Certified Rater
Email

Greta Tjeltveit

4EA Building Science

Alaska California Hawaii Idaho Montana Oregon Washington Wyoming British Columbia
Phius Certified Rater Phius Certified Verifier
Email

Michael O'Donnell

Steven Winter Associates Inc

Connecticut Massachusetts New Jersey New York
Phius Certified Verifier
Email

Greg Leskien

Zon Engineering Inc

Ontario
Phius Certified Consultant (CPHC) Phius Certified Verifier
Email

Esteban Mercado

Socotec

Massachusetts
Phius Certified Verifier
Email

Greg Downing

Bald Hill Builders, LLC

United States
Phius Certified Consultant (CPHC) Phius Certified Verifier
Email

LaTaunja Martin Cooper

Martila Enterprise

United States All Canadian Provinces Chile Mexico Puerto Rico British Columbia Manitoba Ontario
Phius Certified Verifier
Email

Bill Riggs

Viridiant

Virginia
Phius Certified Verifier
Email

Jenny Rempert

Eco Achievers

Illinois Indiana Michigan Wisconsin
Phius Certified Rater Phius Certified Verifier
Email

Jacob Bodah

Home Energy Raters LLC

Maine Massachusetts Rhode Island
Phius Certified Verifier
Email

Nathan Bearse

Sustainable Energy Analytics

United States
Phius Certified Verifier
Email

Jelena Garic

City of Toronto

Ontario
Phius Certified Consultant (CPHC) Phius Certified Verifier
Email

Arthur Pakatar

The Pakatar Group LLC

Connecticut Delaware Maine Massachusetts New Hampshire New Jersey New York Pennsylvania Rhode Island Vermont
Phius Certified Verifier
Email

Larry Eichel

Green Soul Consulting, Inc.

California
Phius Certified Consultant (CPHC) Phius Certified Verifier Phius Certified Rater
Email

Eli Schultz

4EA Building Science

Washington
Phius Certified Verifier
Email

Michael Schmidt

Ettinger Engineering Associates

New York New Jersey Massachusetts Connecticut
Phius Certified Verifier
Email

Emily Rhea

Eco Achievers

Illinois Indiana Michigan Wisconsin
Phius Certified Verifier Phius Certified Rater
Email

Chris McTaggart

Dream DET LLC

Indiana Michigan Ohio Ontario
Phius Certified Verifier Phius Certified Rater
Email

Rick Jenkins

Clean Efficient Energy Company LLC

Iowa Kansas Missouri Nebraska
Phius Certified Rater Phius Certified Verifier
Email

Justin Iovenitti

New Ecology, Inc.

Maryland Delaware Virginia
Phius Certified Verifier
Email

John David Holtzclaw

Transduction Technologies

United States Canada Nebraska
Phius Certified Rater Phius Certified Verifier
Email

Walter Grondzik

Walter Grondzik

Florida
Phius Certified Consultant (CPHC) Phius Certified Verifier
Email

Walter Gayeski

MaGrann Associates

Connecticut
Phius Certified Verifier
Email

Justin Benjaminsen

A9 Green

Phius Certified Verifier
Email

*This field is used to support database filtering only. The information provided is self-selected by the CPHB and is not reviewed by Phius. Phius cannot be held liable for the validity of the information provided here.

A zero-carbon future starts right here with our locally tailored, globally applicable passive building standards.

© 2026 Phius All Rights Reserved.