A lock that sticks or won't turn is usually dirt, a worn cylinder, or a door that's shifted out of alignment. Here's how to tell which one you've got and what it takes to fix it.

A $300 deadbolt with a flimsy strike plate and half-inch screws will fail in one kick. Here's what actually holds your door shut.

Your key fob dying doesn't mean a locksmith bill in the hundreds — here's how to spot a weak battery, what a proper replacement costs, and when to swap it yourself versus calling in help.

Your fob suddenly won't unlock the car — before you assume the worst, here's how to diagnose a dead battery versus a real key problem, what it costs, and how Vancouver's damp climate factors in.

Not all deadbolts are created equal. Here's how ANSI grades, strike plates, and cylinder security actually determine whether a lock can be kicked in or picked open.