Not in the neighborhood but there’s a huge lawn mower shop on Aurora at Green Lake just a few doors up from Beth’s Cafe. Don’t recall the cross street but its the first traffic light north bound at the top of Green Lake.
Champion Small Engine Repair in South Park can fix you up. They pick up and drop off even. http://www.cserseattle.com/. They fixed up our mower a few years ago and just tuned up our trimmer this spring. Nice guys and reasonably priced.
Champion was able to fix my boyfriend’s mower the same day he called (a Saturday!). Granted it was an easy diagnosis and quick fix, which he was very happy about. Not so happy with the prognosis (not much life left in the thing) but was told it’ll get him through the summer and he can wait until fall sales to buy a new one.
Southwest Saw and Mower service. They used to be where the Bridge pub is now. Now at 10843 and 1/2, 1st Ave So. 206-935-4880. I have taken my mowers there for over 10 years, always treated right. They repair and will sharpen blades. They also sell refurbished mowers.