David Modrzejewski
  • Male
  • Crystal Lake, IL
  • United States
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Latest Activity

David Modrzejewski joined Diane Chojnowski's group
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Tools of the Trade

A hammer and a saw used to be the key tools for home contractors. Today, the best-in-breed also use high-tech equipment while performing a professional energy audit or verifying that construction has been done correctly.
Apr 14, 2011
David Modrzejewski joined James Sayers's group
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Marketing Energy Efficiency

Sharing ideas, tools and examples of promoting energy efficiency to consumersSee More
Apr 14, 2011
David Modrzejewski joined James Sayers's group
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Social Media and Energy Efficiency

Tell us how you reach customers, contractors and others using online social media.See More
Apr 14, 2011
David Modrzejewski joined Evan Mills's group
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Home Energy Ratings

Calculating them; visualizing them; explaining them; selling them .... there is a lot to discuss and debate hereSee More
Apr 14, 2011
David Modrzejewski joined Sean Lintow Sr's group
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Best Practices (Residential)

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 history?See More
Apr 14, 2011
David Modrzejewski joined Allison A. Bailes III's group
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HVAC

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 of home energy use, understanding HVAC is critical.See More
Apr 14, 2011
David Modrzejewski updated their profile photo
Jan 3, 2011
David Modrzejewski updated their profile
Jan 3, 2011
David Modrzejewski is now a member of Home Energy Pros
Nov 6, 2010

Profile Information

Company
The Energy Inspector
Professional Certification
BPI Building Analyst

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Latest Activity

Diane Jackson liked Don Hynek's discussion Superinsulation retrofit is Complete!
52 minutes ago
Alice La Pierre liked Dave Robinson's discussion Can We PLEASE Stop Calling Them “Ductless”
1 hour ago
Alice La Pierre liked Linda Wigington's discussion Congrats Ceniceros Household! 26th Project to Officially Meet 1000 Home Challenge
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Alice La Pierre liked Diane Chojnowski's discussion Now you can "LIKE" posts on Home Energy Pros!
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Profile IconThomas Joseph, الصفوة, Jamie klema and 2 more joined Home Energy Pros
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Amina Lang's event was featured

Intl'l Workshop: Deep Retrofit Financing - the business case at Frankfurt am Main, Germany

March 18, 2016 all day
Now at the close of EuroPHit Project funded by EU, the research and applied case study results will…See More
1 hour ago
Amina Lang posted an event

Intl'l Workshop: Deep Retrofit Financing - the business case at Frankfurt am Main, Germany

March 18, 2016 all day
Now at the close of EuroPHit Project funded by EU, the research and applied case study results will…See More
2 hours ago
ofer ben -nathan added a discussion to the group News & Announcements
9 hours ago

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