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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Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy, under the American Recovery and Reinvestment Act) and brought to you in partnership with Home Energy magazine.

Latest Activity

yangxiaohua posted a blog post

Why choose T8 LED bulbs

1, High purity, bright color. At present…See More
1 hour ago
Judi Lyall joined allen p tanner's group
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Energy Auditing Equipment for Sale, Trade or to Purchase

Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment…See More
3 hours ago
Judi Lyall replied to David Starrett's discussion I am looking for a good IR camera in the group Energy Auditing Equipment for Sale, Trade or to Purchase
"Hi there I am selling my equipment and have a great Fluke TIR for sale for 3600.00    If…"
3 hours ago
William H Nickerson commented on Tom Delconte's blog post Lykans $29, Vampires $0 !
"66 watts a/sec  -3960 w/min   237600 w/hr   5702400  w/day …"
6 hours ago
tedkidd commented on Jim Gunshinan's blog post The Universe Is Made of Stories
"I think Tom is busting your chops Jim.  The "drivel" part may not have been well…"
9 hours ago
Tom Maides commented on Jim Gunshinan's blog post The Universe Is Made of Stories
"Some of the best scientists of the previous 1000 years were also leaders in the Church.  Aside…"
12 hours ago
Laurie DiDonato posted an event

HERS Rater Training in Massachusetts at Maki Building Center

June 3, 2013 to June 8, 2013
6-Day HERS Rater Training- The first step to becoming a HERS RaterLast Week To Register!Your Cost…See More
13 hours ago
Tom Delconte posted a blog post

Lykans $29, Vampires $0 !

Just wondered, does anyone know of a better looking intelligent managed power strip?…See More
13 hours ago
Tom Delconte posted discussions
13 hours ago
Jim Gunshinan commented on Jim Gunshinan's blog post The Universe Is Made of Stories
"Thank you everyone for your comments. And I mean everyone. "
13 hours ago
Edward Foskey commented on Jim Gunshinan's blog post The Universe Is Made of Stories
"I see no problem with it... Jim, thanks for sharing from your heart not only your faith, but the…"
14 hours ago
William H Nickerson commented on Jim Gunshinan's blog post The Universe Is Made of Stories
"Tom , Once again you missed the bigger story As a rater who cant sell Energy star because most…"
14 hours ago

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