George M. Matthews's Groups (9)

  • Air Conditioning Contractors of America

    26 members Latest Activity: Apr 5

    ACCA is a non-profit association serving more than 60,000 professionals and 4,000 businesses in the HVACR community, working together to promote…

  • Social Media and Energy Efficiency

    104 members Latest Activity: Dec 30, 2016

    Tell us how you reach customers, contractors and others using online social media.

  • Energy Auditing Equipment for Sale, Trade or to Purchase

    300 members Latest Activity: Aug 10

    Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment you have to sell, trade or wish to…

  • 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.

  • Marketing Energy Efficiency

    253 members Latest Activity: Jul 21

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

  • HVAC

    191 members Latest Activity: Jun 8 HVAC design, Manuals J, S, T, & D, Duct leakage, Air flow, ENERGY STAR new home requirements, and more. Since heating & cooling are such a big part…

  • Building Simulations

    73 members Latest Activity: Dec 30, 2016 Work collaboratively to find easier, more accurate and better ways to model, predict and verify a home's energy consumption.

  • INFRARED THERMOGRAPHY USERS

    189 members Latest Activity: Jul 31

    This group is dedicated to knowledge sharing and discussion of infrared thermography for building sciences and energy applications.

  • Best Practices (Residential)

    329 members Latest Activity: Jul 21

    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…

Forum Discussions

Origin of guarded blower door testing

Started by Kim Tanner in General Forum. Last reply by Eric Kjelshus on Thursday. 9 Replies

Electro Magnetic Fields (EMF)

Started by Barry L NewDelman in General Forum. Last reply by Daniel Cullen Aug 10. 5 Replies

When is it too windy to use blower door?

Started by Brandon Walton in General Forum. Last reply by Iain Walker Aug 10. 17 Replies

Latest Activity

Mark Bloomfield added a discussion to the group Job Board
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HVAC Designer with Manual J and D Experience

Job Description:Sustainably Built (SB) of Boulder, Colorado is dedicated to helping architects,…See More
17 hours ago
Mark Bloomfield joined Diane Chojnowski's group
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Job Board

This group is for posting jobs related to all aspects of the home performance industry including…See More
17 hours ago
Profile IconLouis M Fineberg, Stacey Watkins, Keith Rossignol and 6 more joined Home Energy Pros
19 hours ago
Home Energy Magazine's blog post was featured

If You Sell Electricity, You Should Be Worried

Any way you look at it, residential electricity use in America is falling. Recent data from the…See More
22 hours ago

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