David Modrzejewski
  • Male
  • Crystal Lake, IL
  • United States
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David Modrzejewski's Page

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,) and brought to you in partnership with Home Energy magazine.  Home Energy Pros is sponsored by the Better Buildings Residential Network.

Latest Activity

Todd Collins commented on Jose Macho's blog post Why Don't Homeowners Spend Money on Energy Saving Upgrades??? Blame "Cognitive Biases"
"Water and Energy are different.  The Topic and the paragraph are completely disjointed ...…"
11 minutes ago
Profile IconDAVID R. PONON, Mike Cerqua and Qamar-ul-Mudassir joined Home Energy Pros
16 minutes ago
Wanyu Rengie Chan posted a blog post
1 hour ago
Debra Little commented on Jim Gunshinan's blog post Sudden, Surprising Blessing
"A blessing that's also an awesome surprise is even more fun! Congrats Jim!  Your positive…"
3 hours ago
Tim Cohen posted a blog post

Energy-Saving Features Now Commonplace in Most New Homes

As a modern homebuyer, you have more opportunities than ever to lower your carbon footprint and to…See More
3 hours ago
john mitchell joined Diane Chojnowski's group
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News & Announcements

Share your news and announcements with the community in this group.See More
6 hours ago
john mitchell joined Tom White's group
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Trainers and Mentors

Share your experience with different training and mentoring methods. Learn about new training…See More
6 hours ago
john mitchell joined Kyle Brown's group
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Wrightsoft - Manual J / Manual D

If you use Wrightsoft to calculate loads or design ducts, you likely have questions.  Get answers…See More
6 hours ago

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