Intelligent Weatherization

Our Trainers

Our Trainers


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Steven A. Nall

Full bio

Training Specialties

  • Overall Building Performance
  • Residential Energy Auditing
  • Quality Assurance
  • Furnace Replacement and Sizing Criteria
  • Duct Diagnostics and Repair
  • Daily Safety Test-out Procedures
  • Lead-safe Work Practices
  • Mold Awareness
  • Gas Appliance Inspection for Auditors

IREC Accredited Course


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Thomas J. Andrews

Full bio

Training Specialties

  • HVAC Installation and Service
  • Insulation and Air Sealing
  • Mechanical and Structural Interactions
  • Pressure Diagnostics
  • Furnace Basics
  • System Sizing and Design
  • Electrical Basics
  • Combustion Appliance Venting
  • Combustion Analysis
  • Carbon Monoxide Mitigation
  • Energy Auditing

IREC Accredited Course


Fredrick J. Clade

Full bio

Training Specialties

  • Gas- and Oil-fired Furnaces and Boilers
  • Electric Furnaces
  • Heat Pumps
  • Gas Ranges
  • Gas, Oil and Electric Water Heaters

IREC Accredited Course

  • Retrofit Installer—Mechanical

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Dan L. Hartman

Full bio

Training Specialties

  • Residential Energy Conservation
  • High-density Insulation
  • Air Sealing with the Blower Door
  • Duct Diagnostics and Repair
  • Infrared Thermography
  • Zone Pressure Diagnostics

IREC Accredited Courses


Mike Phifer

Training Specialties

  • Quality Control Inspections
  • Managed Weatherization Programs
  • Weatherization Audits
  • Shell Diagnostics
  • Densepack and Targeted Insulation
  • Duct Diagnostics and Repair

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Raoul Moore

Training Specialties

  • Weatherization Auditor
  • Furnace Electrical Circuitry
  • Home Energy Savings
  • Conservation