How Far Down Does the Plumbing Go Under a Sink?

If you’ve ever crouched under your kitchen or bathroom sink trying to fix a leak—or just curious what’s hiding beneath—you’re not alone. Many homeowners ask, “How far down does the plumbing go under a sink?” Whether you’re planning a renovation, troubleshooting a clog, or installing new cabinetry, understanding the vertical space your plumbing occupies is…