Whole-home vs essentials
You can back up the entire house or just the critical circuits — heat, sump, fridge, a few outlets.
What it costs
Commonly $3,500 and up depending on size and fuel. VERIFY.
Minnesota cold-weather setup
Battery warmers, block heaters, and freeze-rated wiring so it starts at 20 below.
Install and permit
We size it, pull the permit, install the transfer switch and pad, and walk you through it.