Outdoor Hose Bib Leaking? A DIY Repair Guide

Whether it drips from the spout or the handle, most hose bib leaks are a $5 washer or packing nut fix. Here's how.

If you searched "hose bib repair", you probably need a real answer in the next few minutes. Here it is — written by licensed plumbers who handle this every week in Los Angeles.

The short version. Most "hose bib repair" situations come down to one of three causes: a fixture-level problem you can confirm at home, a supply-side issue that needs a pressure test, or a downstream blockage that requires a camera. Knowing which bucket you're in saves time and money on the call.

What we'd check first. Start at the closest fixture and work outward. If the issue is isolated to one location, the fix is usually local — a worn cartridge, a clogged aerator, a failed shutoff valve. If multiple fixtures share the problem, the cause is upstream and needs a pro.

Why this matters in Los Angeles. Local water quality (hard, ~270 ppm in most of SoCal), older galvanized service lines, and clay sewer laterals mean a small symptom often points to a bigger underlying issue. We've seen this exact problem hundreds of times in Los Angeles homes.

When to call a plumber. If you've tried the obvious fix and the problem returns within a day, or you see any of these red flags — visible water, drop in pressure across the whole house, recurring backups — stop and call. Continuing to use the system can turn a $400 fix into a $4,000 one.

Our process. Diagnose with a real test (pressure gauge, camera, leak-locator), give you a flat-rate quote in writing, and only start work after you approve it. Most hose bib repair jobs are handled same-day.

Go deeper. Browse our other plumbing services guides for related issues.

Ready to book? Call (213) 660-7353 24/7 or request a visit on our plumbing services page. Office: 1109 S Oakhurst Dr, unit 6, Los Angeles, CA 90035.