Reel Mower Blade Sharpening service?

Do you guys know where I could go to sharpen my blades?
I know some people do it themselves, but I am pretty sure I am not handy enough and would end up messing up the blades or something else lol
Do hardware stores like Home Depot, Rona or Canadian Tire do them?

If anyone knows a place in the South Shore of Montreal, I'd appreciate it