Sewer System Backup Repair in Knoxville

A home sewer backup can occur when the main sewer line becomes clogged, damaged, or obstructed. Common causes include tree root intrusion, grease buildup, flushing non-biodegradable items, collapsed or cracked sewer pipes, and heavy rain overwhelming the municipal sewer system.

Tree roots are one of the most common culprits. Once water is discovered, roots rapidly grow toward the pipe, slipping in through cracks, joints, or tiny openings. As roots expand, they create larger openings, clog the sewer line, and eventually cause the pipe to burst. Signs of root intrusion include sewage backup in tubs or toilets, gurgling sounds, slow drains, and a toilet bowl with little to no water.

If you see early warning signs, contact a qualified sewer backup plumber immediately.

Stop using water immediately, avoid chemical drain cleaners, turn off electricity in affected areas, and call Mr. Rooter Plumbing of Knoxville for emergency sewer backup service. Quick action helps reduce contamination and property damage.

Professional sewer backup companies use advanced diagnostic and repair methods, including:

• Hydrojetting: High-pressure water jets thoroughly clean the sewer line, removing tree roots, grease buildup, scale, and debris for a long-term solution.
• Pipelining: A trenchless method where a durable liner is installed inside your existing pipe to seal leaks, stop intrusion, and restore flow—often without digging.
• Pipe Bursting: Hydraulics break apart the damaged pipe while simultaneously installing a new seamless one, ideal for severely compromised lines.
• Maintenance Services: Ongoing inspections and routine drain cleaning prevent root regrowth, grease buildup, and recurring clogs.

Coverage varies. Many policies do not include sewer backup protection unless you purchase a specific rider. Review your policy and consult your insurance agent to confirm what is included.

• Avoid pouring grease or oil down drains
• Don’t flush wipes, paper towels, or feminine hygiene products.
• Schedule yearly sewer camera inspections
• Install a backwater prevention valve
• Maintain trees and landscaping to reduce root intrusion
• Enroll in a preventative maintenance plan to stop future clogs

Routine care is the best defense against emergency sewer backups.

Storm drains carry rainwater away from roads and properties. Sewer drains move wastewater from sinks, toilets, and showers to a treatment facility. Storm drain issues cause outdoor flooding, while sewer drain issues typically lead to indoor backups.