Finding a Certified Passive House Consultant (CPHC®)
A Certified Passive House Consultant is trained to use Passive House methodology for residential, commercial, and retrofit scenarios, and is prepared to meet the Passive House standard in all of North America’s diverse climate regions. To become certified, building professionals take a nine-day course and must pass a rigorous certification exam. 
Find a CPHC 
Learn More about CPHC Training

PHIUS+ Certification/U.S. DOE Challenge Home

The PHIUS+ Certification program 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. The benefits of PHIUS+ certification include:


  1. Comprehensive design and energy model review
    Passive house buildings in North American climates present unique design challenges; small mis-steps can lead to big problems. PHIUS+ certifiers are the most experienced passive house professionals in North America. They thoroughly review projects at the design stage, identify problems, and work with project designers to make projects work.

  2. Rigorous quality assurance
    Project testing and inspections are conducted by experienced HERS Raters, trained by PHIUS to work on PHIUS+ projects. The on-site inspections and testing help to assure PHIUS and the project teams that the buildings will perform as designed.  
       

  3. RESNET HERS Index Score
    Most projects will automatically receive a RESNET HERS Index score as part of certification. The RESNET HERS Index is the leading industry standard by which a home’s energy efficiency is measured. Many local, state, and federal financial incentive programs require a HERS Index to demonstrate compliance.

  4. One-Stop Certification Shopping Now Encompasses U.S. DOE Challenge Home
    PHIUS works with energy leaders like the Department of Energy’s Challenge Home program, Energy Star, and others. That means when you get PHIUS+ Certification you also get recognition from other programs.

  5. Listing on the PHIUS+ Certified Projects Database
    PHIUS+ certified projects are included with pertinent project information and photos on the PHIUS+ Certified Projects Database.



How PHIUS+ Works


PHIUS+ Step-by-Step guide



Fee Structure
Discounted fees are available PHIUS CPHCs and PHAUS members. (Visit www.phaus.org to learn more about PHAUS membership.)



For PHIUS CPHCs who are also PHAUS Professional members:


0 - 2500 sq. ft. treated floor area            $1,080.00

2,501 - 4,500 sq. ft. treated floor area    $1,480.00


Register your project here if you are both a PHIUS CPHC or Certified Builder* AND a PHAUS Professional member



For those who are a PHIUS CPHC or CPHC-in-training (but not a PHAUS member):


0 - 2500 sq. ft. treated floor area            $1,282.50

2,501 - 4,500 sq. ft. treated floor area    $1,757.50


Register your project here if you are a PHIUS CPHC or Certified Builder*


*CPHCs and Builders in-training (but not yet certified) qualify for the discount


Standard Fees--Project Owner, Non-CPHC


0 - 2500 sq. ft. treated floor area            $1,350.00

2,500 - 4,500 sq. ft. treated floor area    $1,850.00


Register your project here if you are not a CPHC



  1. For Projects above 4501 SF TFA, or for unique building types, please contact certification@passivehouse.us for pricing.


  1. Non-profit organizations such as Habitat for Humanity are eligible for a larger discount. Contact us for details.



Note: These fees do not include PHIUS+ Rater fees. Project teams must contract separately with a PHIUS+ Rater.



Documents: Getting Started

Download and review these documents to get started.


  1. PHIUS+ Certification Packet

  2. 2014 PHIUS+ Rater Checklist

  3. NEW! PHIUS Plus Certification Guide


You may request a PHIUS+ contract by emailing: certification@passivehouse.us



Questions:

Please forward all questions or requests for additional information to certification@passivehouse.us

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Find a PHIUS+ Rater
PHIUS+ Raters are RESNET raters in good standing who have successfully completed PHIUS passive house rater training. Only PHIUS+ Raters have the training to perform verification services for PHIUS+ certification, assign an accurate HERS Index Score and do RESNET-approved quality assurance and quality control on passive house projects. Find a PHIUS+ Rater

Interested in becoming a rater? email: training@passivehouse.usPHIUSPlusRaters.htmlshapeimage_7_link_0

One stop shopping


Starting in 2013, PHIUS+ earns U.S. DOE Challenge Home and Energy Star certification.

PHIUS+ is the largest, fastest-growing passive building certification program in the U.S. and Canada. PHIUS-trained CPHCs have built certified projects in locations ranging Nova Scotia to Louisiana, from Washington State to Virginia.

Only PHIUS+ Certified projects are eligible to display the PHIUS+ plaque

Learn more