I used some SharkBite fittings to fix my 1″ copper water lines. I used a coupler and this neat slip fitting. This slip fitting allows for a 2″ gap to be in the pipe and you just slide the fitting over the gap.
I tried to turn the water back on today and discovered that I had 2 more breaks in my copper pipes. If you notice in the second picture one of the breaks is located behind the boiler (of course)! The third picture shows that I still have a small ice problem!