Gallery-Retrofit-_0008s_0016_03. Retrofit_19 - Foto

Building to Benefit the Planet


With over 40 years of experience as an architect, builder, Passive House Designer, and building panel fabricator, Tim Sweeney is uniquely capable of addressing the many environmental and building challenges facing us today.

We offer a wide variety of services including:

  • Design Down Process Planning

  • Cohousing & Community Building
  • Passive House Building Design and Consulting
  • Building Panelization & Fabrication 
  • New Building & Retrofit Architecture & Construction
  • Forensic Analysis & Presentations
Gallery-Multi-Family-_0001s_0002_03. Multifamily_10 - Foto

Contact Sweeney Architecture

Contact us with any questions or inquiries, but first, tell us about yourself and your passive or sustainable building project.

Let us help you build to benefit the planet.