What's actually causing this
Pipes leak at joints when thread sealant dries out, at elbows where water pressure concentrates, or anywhere corrosion has weakened the pipe wall. PVC joints also crack from freezing temperatures or physical impact.
What you'll need
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- Pipe repair clamp Shop →
- Plumber's tape (PTFE) Shop →
- Pipe cutter Shop →
- PVC cement and primer Shop →
- SharkBite push-to-connect fittings Shop →
Step-by-step fix
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1
Shut off the water supply
Turn off the main water shutoff valve. Open a faucet downstream to drain remaining pressure from the pipe.
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2
Dry the pipe completely
Use a towel and fan to dry the area around the leak. No repair compound bonds to a wet surface.
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3
Apply a pipe repair clamp (temporary)
Center the rubber gasket over the leak and tighten the clamp screws evenly. This buys time for a permanent repair.
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4
Cut out and replace the damaged section (permanent)
Cut 2 inches on either side of the damaged area using a pipe cutter. Install push-to-connect (SharkBite) couplings on each side for a no-solder permanent fix.
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5
Test under pressure
Slowly turn the water back on. Watch the repair area for 10 minutes. Check all connections for moisture.
In Minneapolis, tap water is very hard (290–380 ppm). Minneapolis has very hard water, sourced from Mississippi River and groundwater. Heavy mineral deposits accumulate rapidly. Water softeners are nearly universal. Hard water significantly reduces water heater lifespan.
Plumbers in Minneapolis typically charge $115–185/hr. Most homeowners budget $800–2,500 for common repairs like fixture replacement, drain clearing, or valve repairs.
Minnesota requires state licensing. Minneapolis requires permits and inspections. Homeowner exemptions limited to minor repairs.
Mix of pre-1950s and post-1980s construction. Older homes may have galvanized piping with corrosion. Freeze-thaw cycles cause burst risk; insulation and heat tape are standard. Very hard water means water softeners are nearly universal. Copper replacement is common.
Minneapolis experiences extreme cold — temperatures can drop below -20°F. Pipe insulation is essential, not optional. Frozen pipe repairs are among the most common winter emergency calls. Insulate all exposed pipes in unheated spaces and keep cabinet doors open during deep freezes.
DIY in Minneapolis: Minneapolis's moderate licensing and cold-climate focus support some DIY work. Winterization, freeze prevention, and water softener maintenance are common homeowner tasks. Extreme freeze risk makes professional HVAC and plumbing maintenance critical.
- The leak is inside a wall or ceiling — accessing it requires opening drywall.
- The pipe is corroded or crumbling — a section repair won't solve systemic corrosion.
- You can hear running water but can't locate the source.
- The pipe is part of a gas line — never attempt gas line repairs yourself.
Let Uncle AI diagnose it first.
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