Advanced Electrical Class at InterNACHI's Pennsylvania House of Horrors

Interested in becoming familiar with how residential electrical service has evolved? From Knob and Tube wiring with fuses to today’s standard 200-amp Square D Box. Examples of the different types of wiring used and common defects found. Common electrical boxes found in the field and on-site examples will be demonstrated inside the House of Horrors.

:white_check_mark: To Register for the Advanced Electrical Class at InterNACHI’s Pennsylvania House of Horrors visit

Upcoming Class Dates:
July 20th
Aug 3rd
Sept 24th