When it rains, it pours — but when it leaks, it’s probably your cast iron pipe!
A leaking cast iron pipe can cause serious damage fast. At Plumbing Pros LLC, we repair and replace cast iron pipes in Easton with lasting solutions that protect your home and your wallet.
Common Causes of Cast Iron Pipe Leaks
Even though cast iron is durable, age and environment take their toll. Most leaks come from:
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Corrosion – Rust weakens the pipe walls until they crack.
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Shifting Soil – Foundation movement strains the pipes.
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Clogs & Pressure Build-Up – Blockages force water through weak spots.
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Old Age – Pipes over 50 years often show natural wear.
Knowing the cause helps determine the right repair method.

How to Address a Leaking Cast Iron Pipe
1. Locate the Leak
Look for water stains, damp spots, or puddles near the pipe. Check for cracks, rust, or worn sections.
2. Temporary Fix for Small Leaks
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Clean the surface with sandpaper or a wire brush.
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Apply epoxy over the leak or install a pipe repair clamp for a short-term seal.
3. Permanent Fix for Larger Damage
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Replacement – Cut out the damaged section and replace it with PVC or ABS.
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Professional Lining – Use trenchless epoxy lining to reinforce the inside of the pipe.
Why Easton Homeowners Call Plumbing Pros
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Expertise with Older Systems – We handle cast iron pipes every week.
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Advanced Leak Detection – Pipe cameras pinpoint issues without unnecessary digging.
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Safe & Efficient Work – Corroded pipes can be dangerous — our crew is trained to handle them safely.

How to Prevent Future Cast Iron Pipe Leaks
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Schedule regular inspections to spot problems early.
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Avoid chemical drain cleaners — they speed up corrosion.
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Fix clogs right away to prevent pressure damage.
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Plan to upgrade pipes over 50 years old.
Why You Should Act Fast
Ignoring a leaking cast iron pipe can lead to:
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Structural water damage
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Mold growth and poor indoor air quality
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Higher water bills
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Expensive emergency repairs
Salvatore is taking care of rotted out leaking cast iron
Real Repair Example – Easton, PA
We recently handled a Sunday morning emergency for a rotted cast iron pipe. The damage was severe, so we relocated the house trap and re-piped the system with PVC. We cut out the old pipe using a grinder and SAWZALL, installed the new piping, and left the homeowner with a durable, leak-free system.
If you have a leaking cast iron pipe in Easton, call Plumbing Pros LLC.
We provide fast repairs, full replacements, and preventative plumbing solutions to keep your home protected.
About The Author
Salvatore Sciorta
Salvatore Sciorta has nearly 20 years of plumbing experience. After working with his father in New York City, he founded Plumbing Pros in Easton, PA, in 2022, offering both residential and commercial services. With over 350 five-star Google reviews, Sal has earned a reputation as Easton’s top-rated plumber, known for consistently exceeding customer expectations and delivering when it counts. After completing a five-year apprenticeship working with his father in NJ, he spent six years as a union plumber in NY.