Derek Walczak is a licensed general contractor located in Ipswich, MA. Together with his wife and business partner, Lisa, Derek owns and operates Walczak Design and Build, a design-build collaborative ...

So my current in-sink-erator has stopped working. Flip the switch and it makes a quiet hum, but no turning. I stuck my hand down there (when it's off, of course) and was able to turn the plate the ...