
Underground sewer line repair or replacement becomes necessary when a sewer pipe is damaged beyond what cleaning or relining can fix. It involves accessing and fixing or replacing sections of sewer pipe that run beneath your property—either via traditional excavation or trenchless methods.
⚠️ Common Signs You Might Need It:
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Persistent sewage backups
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Foul odors from drains or yard
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Slow draining fixtures throughout the house
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Soggy spots or sinkholes in the yard
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Unusually green patches of grass over the line
🔧 Methods of Repair/Replacement:
1. Traditional Excavation
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Involves digging a trench to access the damaged pipe.
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More invasive and time-consuming.
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Often required if the pipe is fully collapsed or if there’s extensive damage.
2. Trenchless Sewer Repair (Less invasive)
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Pipe Bursting: A new pipe is pulled through the old one while breaking the old pipe apart.
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Pipe Lining (CIPP): A resin-coated liner is inserted into the existing pipe and cured in place, forming a new pipe inside the old one.
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Less yard damage, quicker turnaround, often cheaper in the long run.
✅ Tips:
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Always start with a camera inspection to assess the damage.
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Get multiple quotes, especially for trenchless options.
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Ask about warranties and permits—licensed pros should handle both.