Many costly plumbing repairs are caused by simple homeowner mistakes. Learn the 11 most common plumbing mistakes, why they happen, and how to avoid expensive water damage and plumbing repairs.

Think the black piece inside your faucet is a flow restrictor? It may actually be a check valve that helps protect your home's drinking water.

Learn how to unclog a slow bathtub drain using a shop vacuum before calling a plumber. This simple DIY method can remove hair and soap buildup without harsh chemical drain cleaners, saving you time and money.

Learn how to unclog a kitchen sink using three proven methods: a plunger, manual drain snake, and electric drain auger. This step-by-step DIY guide explains when each method works, why plungers sometimes fail, and how to safely clear stubborn kitchen sink clogs before calling a plumber.

Wondering whether silicone or plumber's putty is better for a kitchen sink basket strainer? In this hands-on comparison, a licensed plumber demonstrates the installation, removal, cleanup, and long-term pros and cons of both sealants. Learn which option works best for stainless steel sinks, when silicone is the better choice, and the mistakes that can make future drain repairs much more difficult.

Many homeowners seal around their toilet the wrong way. Discover why plumbers leave a small gap in the silicone and how it can help prevent expensive hidden water damage.