ASHI Certified Inspector

ASHI Certified Inspector
Member Since 2018

Dale E. Shriver II

Twin State Inspections, LLC

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ASHI Standard of Practice

The ASHI Standard of Practice is the foundation that all ASHI members conduct their home inspections upon. Adhering to the Standard puts our members in the best position to provide an effective and informative service to their clients, and help them make a sound decision on their new home.

The Standard of Practice covers the following areas:

  • Air Conditioning Systems
  • Plumbing Systems
  • Electrical Systems
  • Structural Systems
  • Exterior
  • Fireplace
  • Flooring
  • Solid Fuel Burning Appliances
  • Heating Systems
  • Interior
  • Insulation And Ventilation
  • Roof System
Property Types
  • Commercial Property Inspections
  • High End Homes/ Estates
  • Historic Homes
  • Log Homes
  • Manufactured Homes
  • Multi-Family Homes (Condos/Apartments)
  • Single-Family Homes
  • Townhouses/Villas
  • English

Additional Services

Learn more about these additional services.
  • Radon Testing
  • Well Water Potability Sampling


Dale Shriver is the Owner of Twin State Inspections, LLC, is a full-time inspector, and manages the company operations. He grew up with a passionate interest in architecture, home design, and property restorations. Dale has a natural eye for detail and enjoys helping home buyers, like you, learn about their home and its systems. Dale is into all the details! A native of Pittsburgh, Pennsylvania, Dale moved to the Upper Valley in 2009. He earned his BA and MA from West Virginia University and lives in Grantham. Dale is a member of ASHI, ASHI-NNEC and actively serves the Examination Board of Professional Home Inspectors (EBPHI) as a Subject Matter Expert and serves on its EBPHI Education and Exam Committee. Dale is an ASHI Certified Inspector (ACI).


Note: Not all states require licensing. To check your state's regulations, click here.

New Hampshire 00394
Exp: 6/30/2022

Vermont 143.0118125
Exp: 6/30/2021

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Contact Information

Address of property to be inspected


State Regulation and Terms of Use

In many states, regulation and licensing of home inspectors exists. To see a list of these states, click here. Before engaging the services of any inspector, please verify that they have met the requirements to legally perform inspections in your state.

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