Plumbing & HVAC Expert Witnesses and Consultants
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Experts in plumbing and heating, ventilating and air conditioning (HVAC). Analysis of errors and omissions, compliance with professional and trade practices, specifications, failure analysis, pipe and piping failures, and design deficiencies in utility systems.
The listings below are all Plumbing & HVAC expert witnesses and consultants.

Expert Listings

Joseph J. Leach  PE BSMELeach Bros. Inc.
Joseph J. Leach PE BSME
Pennsauken, NJ
President of an engineering construction firm that designs, builds, and maintains plumbing, heating, air conditioning, ventilation, process, piping and energy management systems.

William C. Gabrielson, P.E.Trepte Construction Company Inc.
William C. Gabrielson, P.E.
San Diego, CA
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Michael Plunkett Offices: NC and RIEngineering Associate Services
Michael Plunkett Offices: NC and RI
South Kingston, RI
Thirty five years experience in the design analysis, inspection and auditing of piping, pipe supports structural and other mechanical components. Extensive experience performing design reviews, safety and hazards & engineering risk analyses. Office: Homosassa, Florida Office: Wakefield, Rhode Island

Russell KeelerChason Energy
Russell Keeler
Golden, CO
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Mr. Keeler has over 40 years experience in both HVACPlumbing design of new buildings and troubleshootingdiagnostics of malfunctioning systems. Coupled with his excellent presentation skills his descriptions of the issues in clear layman terms leads to reports which identify problems and solutions yielding quick resolution of the dispute.

Scott Friesen, P.E.Ivey Engineering
Scott Friesen, P.E.
San Diego, CA
Ivey Engineering performs forensic engineering, building system design, testing & analysis, and provides expert witness testimony. We do not charge for airfare or travel time. The firm specializes in HVAC, Plumbing, Fire Protection & Alarm Systems, Smoke Migration, Carbon Monoxide, Refrigeration, Cost Estimating, Building Code Analysis. Contact Rush Porter for information.

Griffith Engineering & Consulting, Inc.Roger W. Griffith, P.E.
Griffith Engineering & Consulting, Inc.
Jefferson City, TN
Roger Griffith, P.E. provides engineering design, forensic analysis, and expert witness consulting in plumbing, fuel gas systems, HVAC, and fire protection. Specialty areas include hot water systems, scalding, legionella, carbon monoxide poisoning related to venting of gas appliances, and fuel gas fires and explosions. He has provided expert witness services, including deposition and trial testimony for over fourteen years.

Consulting Mechanical and Forensic EngineerRodger G. Bekooy PE, LLC
Consulting Mechanical and Forensic Engineer
Portland, OR
Specializing in heating, ventilating, air-conditioning and plumbing systems for residential, commercial, and institutional buildings. Also providing services associated with condensation and vapor diffusion problems found in buildings. Bringing over thirty years of design experience to objective litigation consulting.


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