Peter Ziedrich

Having been born into the construction industry, Peter Ziedrich first worked on construction sites (sweeping floors) when he was just five years old, continuing through his late teens doing light framing, foundation work etc. Early professional experience included working as an Architectural, Civil and Structural Draftsman, Third Party Plan Checker, Title 24 Energy Analyst and a member of a survey team for two local engineering firms prior to dedicating full time attention to his own business in 1987.Since then, Peter has designed hundreds of custom homes and additions and has provided Title 24 Energy Compliance Analysis Reports for thousands of homes and commercial projects.



  • NCBDC Certified Professional Building Designer (since 1985)
  • CABEC Certified Energy Analyst (1993-2015)
  • CABEC Certified Energy Plans Examiner (1993-2015)
  • BIG Certified Green Building Professional (2009-2015)
  • ACI Certified Construction Inspector (since 1992)
  • ACI Certified Construction Consultant (since 2005)
  • ACI Certified Construction Project Manager (since 2011)


Professional Associations:

  • International Codes Council (since 1984)
  • California Association of Building Energy Consultants (since 1988)
  • Build It Green (2009-2015)
  • Better Business Bureau