PHIUS+

  • Oregon , Washington , Idaho , Montana
  • Home Certification Programs

Passive House Institute US, Inc. (PHIUS) is a non-profit 501(c)(3) organization committed to making high-performance passive building the mainstream market standard. The PHIUS+ Certification program is a leading passive building certification program in North America. It's the only passive building certification that combines a thorough passive house design verification protocol with a stringent Quality Assurance and Quality Control (QA/QC) program performed on site by highly skilled and specialized PHIUS+ Raters.

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Additional Programs

Oregon , Washington

Environments for Living

The Envi­ron­ments For Liv­ing® pro­gram by Top­Build Home Ser­vices is a lead­ing, nation­al turn-key cer­ti­fi­ca­tion pro­gram designed to assist builders in con­struct­ing and mar­ket­ing homes uti­liz­ing the…
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Oregon , Washington , Idaho , Montana

BPA Multi-Family Programs

Find qual­i­fied pro­grams that fol­low The Bon­neville Pow­er Admin­is­tra­tion’s (BPA) ener­gy effi­cien­cy stan­dards and requirements.…
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Washington

Puget Sound Energy New Construction Program

PSE’s new con­struc­tion pro­grams will help you low­er the cost of incor­po­rat­ing ener­gy-effi­cient sys­tems and equip­ment into your design. When plan­ning a new project be sure to inte­grate mea­sures that…
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