David Modrzejewski
  • Male
  • Crystal Lake, IL
  • United States
Share on Facebook Share on Facebook Share Twitter
  • Featured Blogs
  • Discussions
  • Events
  • Groups (6)
  • Photos
  • Photo Albums
  • Videos

David Modrzejewski's Friends

  • Jennifer Lawrence

David Modrzejewski's Groups

 

David Modrzejewski's Page

Latest Activity

David Modrzejewski joined Diane Chojnowski's group
Thumbnail

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
Thumbnail

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
Thumbnail

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
Thumbnail

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
Thumbnail

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
Thumbnail

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

Comment Wall

You need to be a member of Home Energy Pros to add comments!

Join Home Energy Pros

  • No comments yet!
 
 
 

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.

Latest Activity

Robert (Bob) Bacon commented on Kurt Shafer's blog post What is your opinion about members promoting products here?
"Hi Kurt, Great question - I've been there. I am a business owner specializing in window…"
12 minutes ago
daniel manriquez replied to Trip's discussion Starting a Home Weatherization Business. Considering it...
"I would talk to Daniel Tait at http://www.nexusenergycenter.org/ . They do a lot of work with…"
55 minutes ago
Tom White's video was featured

Main St Nevada City, Historic Victorian energy upgrade story, Balance Point HP, Debra Little

Energy upgrade of historic 1866 Victorian by Gavin Healy & Dan Perunko of Balance Point Home Performance; Nevada City, CA. Extensive retrofit: attic, wall & ...
1 hour ago
Profile IconRamon Aguirre, John Kane, Bobby Hight and 3 more joined Home Energy Pros
3 hours ago
Jim Gunshinan commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Thanks Nate for more good stuff to chew on—and nutritional! We may be running out to Home…"
12 hours ago
Tom Conlon commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Jim,I just got around to re-reading your four-part series and I think this is a really interesting…"
12 hours ago
Nate Adams commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"$50 in health ain't much... not with my crappy high deductible plan. It buys half of a cold…"
13 hours ago
tedkidd commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Yep, this thread has some good discussion. Back to dehumidification.  This may be…"
17 hours ago
Jim Gunshinan commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Thanks for the clarification Nate. If I had the ability to precisely measure what $50 of health…"
18 hours ago
Nate Adams commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Jim, Just a clarification, it's not DEhumidification I'm worried about in your climate,…"
18 hours ago
Chris McTaggart posted events
18 hours ago
Jim Gunshinan commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Hi Nate, I'm glad this post has generated so much good discussion, since that is its main…"
19 hours ago

© 2014   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service