Losing your Sky / Tv channels is real pain. I've Been there many times. I've Even hung out of a Window with a long wooden pole to clear Snow off the dish! (although not recommended).
There is something else that you can do to still get Sky TV when you lose your Sky Channels to a 'No Satellite' situation .
If you are not already aware, there is the 'Sky Go' service that you can access on your computer which will give you full access to all the Sky TV Channels, same as you do on your TV, including any Sky Sports / ESPN channels that are part of your main Sky package.
And if you have a TV has a PC / Computer video input you also connect the computer to TV and watch Sky Go on the TV screen.
Information on the Sky Go service is available here:
http://go.sky.com/vod/page/default/home.do
All you need is a Computer Web browser and your Sky ID and password to obtain access.
Give it a try.