Does anyone here do roof raking as a winter supplement? How do you charge on that? I have a $99 house call minimum for window cleaning but I feel like on an average home this would take less than an hour. Maybe $59 or something like that?
Also, I’ve seen that nifty contraption in the video before but don’t recall what its called. Anyone know?
That’s cool !!! Good way to make some extra cash. Could turn into something. Just figure out how long it will take an charge what you want to make per hour.
Your first few you will prob be off, but after a handful you will have it down.
In the beginning of anything you always underbid things. Just look at it as a learning experience
Remember your working out in the cold it’s labor intense so charge what ya need to make you happy 
Here you go, Sir. 
https://shopwindowcleaningresource.com/cut-n-slide.html
Most folks just want as much as you can safely remove, especially around the gutters to prevent ice dams from forming. When pricing, keep in mind the time to remove the snow off driveways and walkways where the snow has fallen off.
