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.

Latest Activity

Diane Chojnowski replied to Scott Katznelson's discussion Database of zip code or county by climate zone
"I posted the question on HEP's facebook page and Bill Spohn commented: Try…"
54 minutes ago
Profile IconKevin Jordan, Hannah Strong, Rich Snyder and 1 more joined Home Energy Pros
19 hours ago
EnergyLogic Academy posted events
19 hours ago
EnergyLogic Academy updated an event
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RESCAZ- RESNET Combustion Safety Testing: North Carolina at Wilmington, NC

November 7, 2014 from 6pm to 7pm
The health and safety of the home energy auditor’s clients should be the top priority when…See More
19 hours ago
EnergyLogic Academy updated an event
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RESNET Phase 2 Rater Training - Field Training at EnergyLogic Academy - Berthoud CO

September 22, 2014 to September 24, 2014
The EnergyLogic Academy will be hosting the second phase of HERS Rater Training August 4th - 7th,…See More
19 hours ago
Hal Skinner replied to Scott Katznelson's discussion Database of zip code or county by climate zone
"Hi Scott. I dont know of a database that you are referring to.  I was always under the…"
20 hours ago
Rich Snyder joined Rich Brunco's group
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Cape Cod Energy Pros

Recent BPI classmates, a place to share referals and informationSee More
21 hours ago
Scott Katznelson posted a discussion

Database of zip code or county by climate zone

HI.  I'm looking for a database that could help me assess the average energy use of a home (per…See More
yesterday

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