David Willson's Groups (6)

  • Building Performance Institute (BPI)

    316 members Latest Activity: May 2

    BPI is the nation's premier standards development, quality assurance and credentialing organization for residential energy efficiency retrofit…

  • Energy Upgrade California

    56 members Latest Activity: Sep 8, 2015

    This is a group for contractors and other pros participating in the Energy Upgrade California energy efficiency program launched 3/1/11.

  • Home Energy Pros on Twitter

    62 members Latest Activity: Mar 24

    We've created a twitter list of members of Home Energy Pros who tweet about home performance and energy efficiency!

  • Best Practices (Residential)

    314 members Latest Activity: Mar 1

    Best Building, Retrofitting, or even Auditing Practices - what are they, what should change, what needs to find it's way to the dust bin of…

  • Marketing Energy Efficiency

    248 members Latest Activity: Mar 19

    Sharing ideas, tools and examples of promoting energy efficiency to consumers

  • Building Simulations

    72 members Latest Activity: Feb 14, 2015 Work collaboratively to find easier, more accurate and better ways to model, predict and verify a home's energy consumption.

Videos

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Twitter

Latest Activity

Dale Hoffmeyer posted a discussion

Friends and Family Referral Marketing

Is anyone aware of home performance contractors that have had success with some type of friends and…See More
14 hours ago
Amber Vignieri posted a blog post
14 hours ago
Diane Chojnowski commented on Chris Dorsi's blog post My Favorite Announcement of the Year
"Congratulations Michelle Nochisaki and Ed Matos!  "
16 hours ago
Chris Dorsi's blog post was featured

My Favorite Announcement of the Year

Each year, Habitat X engages in…See More
16 hours ago
Sydney G. Roberts commented on Tom White's video
Thumbnail

Building Science Insights -- To Vent or Not to Vent

"R Higgins, you can insulate exterior with with foam board or nailbase when you reroof and then…"
16 hours ago
Steven Lefler posted a status
yesterday
Ryan T De La Rosa is now a member of Home Energy Pros
yesterday
Chris Dorsi posted a blog post

My Favorite Announcement of the Year

Each year, Habitat X engages in…See More
yesterday

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