Information contained in this app consists of data and calculators for plumbing and heating contractors engaged in the installation of gas-fired equipment only in the areas served by Dominion Energy Utah/Wyoming/Idaho. Dominion Energy Utah/Wyoming/Idaho provides retail gas-distribution service to customers in Utah, southwestern Wyoming and a small portion of southeastern Idaho.

Information contained herein has been extracted from local codes adopted and incorporated by local authorities into heating or plumbing ordinances or codes and hence mandatory; however, the information does not attempt to set forth all requirements of any such ordinances or codes. Dominion Energy Utah/Wyoming/Idaho recommends all plumbing and heating contractors become thoroughly familiar with the requirements of the applicable ordinances or codes, contained in the International Fuel Gas Code (IFGC), International Residential Code (IRC), International Mechanical Code (IMC), International Plumbing Code (IPC), National Electrical Code (NEC), American Gas Association (AGA) standards, National Board of Fire Underwriters (NBFU), National Fire Protection Association (NFPA), Dominion Energy Utah/Wyoming/Idaho Policy & Procedures, as well as with the information contained herein so gas installations made by them will measure up to the proper standards of quality and workmanship.

Dominion Energy Utah/Wyoming/Idaho is not responsible for the safe or proper installation of gas piping, equipment or appliances beyond its meter and does not, by the publication and distribution of this information, assume any such responsibility.

Although every effort is made to ensure the app data and calculators are accurate and updated on a timely basis, changes incorporated in may not be immediately reflected in this application.

What's New

Version 1.3.0

Improved Geo location
Section loading is smoother
Near Me function is now on all calculators that have a location
Branding updates

Ratings and Reviews


Simple and good resource

Great resource. I use it everyday de-rating furnaces.


Have more options

Doesn't have the option to pay your gas bill.


Great App

This is an innovative app that was created to help employees and contractors in the proper installation of gas piping here in the intermountain west.


Questar Corporation
53.1 MB
Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2016 Dominion Energy Utah/Wyoming/Idaho


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

You May Also Like