If I had one guy who did my house siding and roof for me 3 years ago, should I have the same guy to redo my eavestrough and downpipes? reason I'm asking is I seeked another company for a quote to redo my eavestrough and downpipes, but I worry that they might wreck my siding and roof a bit while updating the eavestrough and downpipes. and I'm afraid my roof and siding guy won't fix the damage another company made with the eavestrough and downpipes...like should I stick with one company for all siding, roof, eavestrough and downpipes work? or it doesn't matter? thanks guys :)