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123Cassell Building Performance LLC

Our team brings our clients the experience of an architect combined with specialization in code compliance, accessibility, building performance and energy efficiency.  This unique combination enables us to provide custom, cost-effective services that meet the specific needs of owners and builders in any project phase.

We provide the following services:

  • 3rd Party Plan Review (Placer County)
  • Design Phase plan review and energy modeling
  • CA Title 24 Code compliance
  • CA Title 24 and ADA Accessibility compliance
  • CA Title 24 Building Energy Analysis Report (CF1R)
  • Site surveys for accessibility upgrades
  • Energy analysis/assessment (Residential and Non-Residential)
  • Energy upgrade feasibility analysis (investment grade)

We provide architectural services for accessibility upgrades through our professional practice.