How To Plumb A Kitchen Sink Drain With Garbage Disposal (Step-by-Step Guide)

Why Proper Drain Plumbing Matters (And Why Most DIYers Get It Wrong) You’ve bought the new garbage disposal. You’ve cleared the old sink. You’re ready to install it… but then you realize: how do you actually plumb a kitchen sink drain with garbage disposal? If you’re like 68% of homeowners who attempt this themselves (per…