Should I try to fix a leaky shutoff valve?

A leaky shutoff valve should typically be repaired by a licensed plumber, especially if it's your main water shutoff. These valves are critical safety components, and improper repairs can lead to flooding or leave you unable to shut off water during emergencies.

Shutoff valve leaks usually occur at the packing nut (where the handle connects) or from the valve body itself. If it's a minor drip from the packing nut, you might try gently tightening it a quarter-turn with a wrench. However, over-tightening can crack the valve body and create a much bigger problem. If the leak persists or worsens, stop and call a professional.

Main water shutoff valves are particularly important to handle correctly. In Ottawa's climate, these valves often haven't been turned in years and can be brittle from age and freeze-thaw cycles. Attempting repairs on old galvanized or brass valves can cause them to break completely, leaving you without water control until emergency repairs are completed.

The risks of DIY valve repair include flooding your basement, damaging the valve beyond simple repair, or creating a situation where you can't shut off water during a future emergency. Professional plumbers have the tools to safely work on pressurized systems and can quickly replace faulty valves with proper materials.

For minor fixture shutoff valves (under sinks or toilets), the stakes are lower, but the same caution applies. If you're not comfortable working with plumbing fittings or don't have the right tools, it's worth having a professional handle it. Most valve repairs in Ottawa run $200-400, which is much less than potential water damage from a failed DIY attempt.

For a free estimate on valve repair or replacement, request a quote from Ottawa Pro Plumbing.

---

Find a Plumbing Contractor

Ottawa Plumbing Pro connects you with experienced contractors through the https://justynrookcontracting.com:

• Diamond renovations ✓
• Super Plumber ✓
• Dump n Dash Hauling ✓