Welcome to Building Diagnostic Services. We provide Energy Assessments (audits), Water & Moisture Investigation, Testing & Monitoring and Building Performance Consultation. View our:  <<Services Page.>>

Craig’s ability to identify, locate and document water and moisture problems in our buildings has been very impressive.
He brings a wealth of knowledge to the table and is able to troubleshoot multiple types of building problems.  I strongly recommend Building Diagnostic Services.
- Susan Grim, Manager
Housing Development Corp., MidAtlantic

I really learned a great deal from being “hands-on” involved in the infrared and blower door testing. Very cool technology! .... on site knowledge gained and an  excellent report has given us clear direction as to what needs to be done to improve the energy efficiency and other aspects of our home.
- Thanks so much, W.M.

Serving Homeowners & Building Professionals in Southeastern PA Since 1977
(Phone: 610.413.5379)