Bob Pietrangelo
  • Levittown, PA
  • United States
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Latest Activity

Bob Pietrangelo replied to Doug Horgan's discussion Geothermal real-world performance
"I agree with NG's current prices, but do you REALLY think NG is going to stay cheap once it's able to be exported, or regulation and Taxes are applied as they are with oil? The US has the infrastructure to import LNG, but not to export it.…"
Apr 5, 2013
Allison A. Bailes III replied to Bob Pietrangelo's discussion BPI vs HERS in the group HVAC
"Bob, that's a great question, but I think it'd be better to post it in the main forum. This is the HVAC group, so let's try to keep the focus on that topic here."
Jan 8, 2011
Bob Pietrangelo added a discussion to the group HVAC


Allison, what are the major differences between the two, and what are the pros and cons of each?
Dec 23, 2010
Bob Pietrangelo joined Allison A. Bailes III's group


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
Dec 23, 2010
Bob Pietrangelo is now a member of Home Energy Pros
Nov 24, 2010

Profile Information

HVAC Homeowners Help
Professional Certification
Professional Interests
Ensuring homeowoners get everything they truly require, and it is designed and installed properly.
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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

John Proctor commented on Chris Laumer-Giddens's blog post Sparky Doubled the Air Leakage in this Home!
"Nice job on the house -- bad job on Sparky's high tech hole."
47 minutes ago
Jeffrey Gephart shared Chris Laumer-Giddens's blog post on Facebook
51 minutes ago
Diane Chojnowski's video was featured

Raising the Bar within the Weatherization and Home Performance Industry

The Weatherization Assistance Program (WAP) was created in 1976 to assist low-income families who lacked resources to invest in energy efficiency. Through th...
59 minutes ago
Carlee Quintas posted a blog post

A Green Home for the Holidays

The holidays here, which means house parties and guests galore, not to mention the aunts, uncles,…See More
1 hour ago
Profile IconAmos Dunham and Grzegorz joined Home Energy Pros
1 hour ago
Alfie Davis posted a photo

Handschuhe im Wandel der Zeit

Im Laufe der Jahrhunderte haben sich #Handschuhe zu dem entwickelt, was sie heute sind:…
3 hours ago
Dennis Heidner replied to Rod Fox's discussion Utility Meter Accuracy
"For Rod, second part... When I see really large electric services... my first reaction my be…"
13 hours ago
Dennis Heidner replied to Rod Fox's discussion Utility Meter Accuracy
"Rod,  I did see earlier that you had calculated the loads.  The key is even though a…"
14 hours ago

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