Leo F Johns Contractors Inc

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Why would I have outside outlet be flashing with a red light?
Oct 26, 2016
Yes, GFI outlet.
What are the most cost effective things I can do to improve my home's energy efficiency?

Bruce Wiegan of BNW Builders PRO answered:

Apr 18, 2015
Make sure that your attic is properly insulated.  Make sure the seals around all windows and doors are in good shape.  If you can see daylight air is entering and leaving as well.

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