Whole-House Approach To Energy Efficiency

If you wish to solve comfort problems or reduce your energy bills, Minnesota Energy Resources can help. An energy auditor will make an in-home visit and provide energy efficiency suggestions to improve the comfort, durability, safety and affordability of your home. The energy auditor will:

  • Analyze your home through a comprehensive "House as a System" energy efficiency audit
  • Answer your specific questions about energy use in your home
  • Review your natural gas bill to understand how much energy your home uses
  • Provide recommendations and cost saving analysis, prioritized to show you where you'll get the most savings for your investment

Request an audit online or by telephone at 800-376-0517.

Minnesota Energy Resources offers two levels of audits:

  1. Standard Audit

    The Standard Audit will:
    • Analyze your energy use
    • Give you information on energy-saving measures with potential costs and estimated savings
    • Provide a blower door diagnostic test
    • Perform a furnace efficiency and combustion safety test
    • Provide a natural draft and worst-case depressurization test if the home has atmospherically-vented appliances
    Minnesota Energy Resources will pick up most of the cost of the audit; however, a customer co-pay of $50 will be added to your natural gas bill. Low income customers may participate in this program at no cost.
  2. Performance Audit

    In addition to all of the services provided in the Standard Audit, the Performance Audit will also include:
    • An infrared camera inspection to further pinpoint the location of heat loss and air leaks, and
    • A report with infrared camera pictures will be emailed to you
    Minnesota Energy Resources will pay for the majority of the cost of the performance audit. However, a co-pay of $125 will be added to your natural gas bill.

What Specifically Does Each Audit Provide?

Description Standard
$50 Co‑pay
Performance
$125 Co‑pay
Discuss customer concerns and initial questions in an interview Yes Yes
Review annual gas usage regarding heating, domestic hot water (DHW) and other uses of natural gas in your home Yes Yes
Measure DHW temperature and adjust as necessary Yes Yes
Check furnace filter and provide a reminder card with your filter size on it Yes Yes
Assess heating system, water heater, and other gas appliance replacement and clean-n-tune options and needs Yes Yes
Inspect the thermal envelope of your home, diagnose and provide recommendations for improvements to attics, sidewalls, windows/doors, etc. Yes Yes
Deliver a written report including all appropriate documentation Yes Yes
Provide fact sheets, rebate applications, financing options, 800#s & websites, tax credit information, etc. Yes Yes
Perform a blower door diagnostics test to identify air leaks Yes Yes
Perform a combustion safety (carbon monoxide) and furnace efficiency test Yes Yes
Perform a natural draft and worst case depressurization test (measure how furnace operation is affected by exhaust fans, clothes dryer, etc.) in homes with atmospherically vented appliances Yes Yes
Perform an infrared scan to identify areas of heat loss through walls and attics. This test is weather dependent and is only available in the winter months.   Yes
Provide an infrared diagnostic report with pictures and recommendations emailed to you   Yes

Which Audit Is Best For You?

For some homes, our Standard Audit is sufficient. For others, there can be significant benefit in having a Performance Audit completed. If you have already had a Standard Audit and are still having energy efficiency or comfort issues in your home, a Performance Audit could be what you need. Or, if you notice two or more of the following in or around your home, our Performance Audit may be for you.

  • Ice dams on the roof
  • Moisture or frost in the attic
  • Mold or moisture spots on interior walls
  • Condensation on your windows
  • Stains around ceiling exhaust fan(s)
  • Cold spots in areas of the house
  • Inadequate or older insulation