COVID-19 Update:

To protect the health of our staff and our customers, Efficiency Vermont offices are closed to the public. In the meantime, our customer support team is available to help you remotely. Contact us at (888) 921-5990 or

We have cautiously begun scheduling project related site visits when required. You can find more information on our safety protocols here.

Do you know how efficient your home is?

3 min read

This handy calculator can give you an estimate of how efficient your home is. You’ll need the square footage of your home and your energy bill (electric and heating).

Calculate Your Home's Energy Efficiency

What is the square footage of your home?
Based on your home size of square feet.
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More efficient
Average Vermont Home
Less efficient

Contact Us to Diagnose Your Usage

The usage data you entered above will be sent to our customer support team. They can help you diagnose your energy use and make recommendations that can help you save money.