Ace hardware near my house sharpens blades, I gave them my mower blade (mower is a Sears Eager-1) it came back very nicely sharpened, oiled and balanced too.

__________________
2012 BMW X5 (Beef + Granite suspension model)

1995 E300D - The original humming machine (consumed by Flood 2017)
2000 E320 - The evolution (consumed by flood 2017)