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How to Fix a Leaking Outside Water Spigot?

Last updated October 31, 2026

The short answer

Turn off the Water First

Locate the shutoff valve for your outside spigot, usually on the pipe inside your basement, crawlspace, or garage. Turn it clockwise until it stops, then open the spigot outside to release any trapped water. This prevents a mess while you work and keeps you safe from sudden spray.

If you live in Quincy, write down the shutoff valve location and keep it near your main water meter. In cold weather, a frozen spigot can crack, so knowing the valve helps you act fast. If you cannot find the valve or the spigot still drips after closing it, stop and call the pros.

Check the Washer and Packing Nut

A dripping spigot often means the rubber washer inside is worn or the packing nut is loose. Unscrew the handle and remove the stem to inspect the washer at the bottom. Replace it if it looks flat, cracked, or brittle, and wrap the stem threads with plumber's tape before reassembling.

Tighten the packing nut just enough to stop a leak around the handle, but do not overtighten it, as that can strip the threads. If the drip continues after you replace the washer, the valve seat may be corroded, which requires a seat wrench or a full spigot replacement.

  • Flathead and Phillips screwdrivers
  • Adjustable wrench or pliers
  • Replacement washer kit
  • Plumber's tape or thread sealant
  • Bucket and towel to catch drips
  • Penetrating oil for stuck parts

Inspect for Cracks and Freeze Damage

Outside spigots in cold climates can crack if water freezes inside them. Look for hairline cracks in the brass or metal body, especially near the handle or where the pipe connects. A cracked spigot cannot be reliably repaired, so replacement is the safer option.

If you see rust or green corrosion, that also signals a leak path. Replace the entire spigot if you find any damage, and consider installing a frost-proof sillcock that drains itself after each use. For a temporary fix, you can wrap the crack with rubber tape, but that will not hold long.

Replace the Spigot If Needed

To replace a leaking spigot, shut off the water, then unscrew the old spigot from the pipe with a pipe wrench. Clean the threads on the pipe, apply plumber's tape to the new spigot's threads, and screw it on hand-tight, then use a wrench for a snug fit. Turn the water back on slowly and check for drips.

If the pipe is copper, you may need to solder a new fitting, which requires a torch and safety gear. That job is a sensible one for a plumber or the pros, as a poor solder joint can cause a bigger leak inside your wall. Always test the spigot after any repair by opening and closing it a few times.

When to Call the Pros

If the leak is behind the wall or you cannot access the shutoff valve, stop and call local water damage pros. They can locate the leak source and dry out any water that has seeped into your framing or drywall. Water that sits behind walls can lead to rot and mold, so quick action matters.

The pros also handle cases where the spigot is frozen or the pipe has burst, which can cause hidden damage. They use moisture meters to find wet areas and dry them with specialized equipment. This type of work usually involves removing wet materials and ensuring the area is fully dry before repairs.

  • Leak continues after replacing the washer
  • Water is running behind the wall or into the floor
  • You cannot find or reach the shutoff valve
  • Spigot is frozen or cracked from cold weather
  • Water has spread to nearby drywall or subfloor

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Water keeps spreading into floors and walls, so it is worth acting early. Calls are answered 24/7.

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Frequently asked questions

Why does my outside spigot drip even when it is off?

A worn washer or a damaged valve seat usually causes a drip when the spigot is closed. The washer presses against the seat to stop flow, and if it is flat or the seat is rough, water sneaks past. Replacing the washer or the entire spigot fixes it.

Can I fix a frozen outside spigot myself?

If the spigot is frozen, do not force the handle, as that can break it. Turn off the shutoff valve and let it thaw slowly with a hairdryer on low heat. If the spigot has cracked, you need to replace it, and water damage may already be happening inside.

How do I prevent my spigot from freezing in winter?

Disconnect all hoses before the first freeze, and shut off the water to the spigot from inside. Leave the spigot open to drain any remaining water. For extra protection, install a frost-proof spigot that drains itself after each use, or cover it with an insulated faucet cover.

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