Sewer Line Replacements
Revitalise aging infrastructure with our sewer replacement services, investing in the future of your sewer systems.
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Sewer Infrastructure Solutions
When Repair Isn't Enough: Expert Sewer Replacement
Some sewer problems can't be solved with unblocking alone. Collapsed pipes, severe root damage, bellied sections, and aging clay pipes that have reached end of life require replacement. Mr Drain Mr Sewer offers both trenchless pipe relining and traditional excavation solutions, choosing the most effective and least disruptive method for your situation.
Trenchless pipe relining is our preferred method when conditions allow. A resin impregnated liner is inserted into the damaged pipe and inflated, creating a new pipe within the old one. This method requires minimal excavation, often just one or two access points, preserving your landscaping, driveways, and building structures. The relined pipe is jointless, resistant to root intrusion, and has a lifespan of 50+ years.
When trenchless methods aren't suitable, such as with completely collapsed sections, severe misalignment, or undersized pipes, we perform traditional excavation and replacement. Our excavation team works efficiently to minimise the footprint of the dig, replaces the damaged section with modern PVC piping, and restores the site to its original condition.
Every sewer replacement project begins with a comprehensive CCTV survey to map the full extent of the damage and plan the most effective approach. We provide detailed quotations with clear scope of work, timeline, and cost breakdown. All our replacement work is guaranteed and meets municipal building standards.
Why Choose Us
The Mr Drain Mr Sewer Difference
Trenchless Relining
Minimal dig pipe relining that preserves your property's landscaping and structures.
50+ Year Lifespan
Relined pipes are jointless and root resistant, lasting over 50 years.
CCTV Survey First
Comprehensive camera survey to plan the most effective replacement approach.
Municipal Compliant
All work meets local building codes and municipal standards.
Fixed Quotations
Detailed, transparent quotes with no hidden costs or scope creep.
Guaranteed Work
All sewer replacement and relining work is backed by our quality guarantee.
Our Process
How It Works
CCTV Survey & Assessment
We conduct a thorough camera inspection to map the damage, determine the pipe condition, and plan the replacement strategy.
Method Selection & Quotation
Based on the survey, we recommend trenchless relining or traditional replacement, and provide a detailed fixed price quotation.
Professional Installation
Our team executes the replacement, whether relining or excavation, efficiently and to the highest standards.
Verification & Handover
Post installation CCTV confirms the new pipe is properly installed. We restore the site and provide documentation and guarantees.
Site Restoration
We backfill, compact, and restore landscaping or paving disturbed during the work to its original condition.
Common Questions
Frequently Asked Questions
Trenchless pipe relining involves inserting a resin coated flexible liner into the damaged pipe, then inflating and curing it to create a new, seamless pipe inside the old one. It requires minimal digging, usually just one or two access holes, making it ideal for pipes under gardens, driveways, and buildings.
Trenchless relining for a standard residential sewer line typically takes 1 to 2 days. Traditional excavation and replacement takes 2 to 5 days depending on the length and depth of the pipe, access conditions, and site restoration requirements.
Yes, in many cases it's better. The relined pipe is completely seamless (no joints for roots to enter), corrosion resistant, and has a design lifespan of 50+ years. It's approved by all major municipalities and meets SANS standards for sewer pipe installation.
Costs vary significantly based on pipe length, depth, access conditions, and method used. Trenchless relining is typically 30 to 50% less expensive than traditional excavation when factoring in site restoration costs. We provide detailed fixed price quotes after CCTV assessment, with no surprises.
For work on your private sewer line (within your property boundary), municipal approval is generally not required. If the work involves the municipal connection point or extends to the public sewer, we coordinate the necessary approvals and inspections on your behalf.
Damaged Sewer Line?
Don't let a damaged sewer pipe cause ongoing problems. Contact us for a CCTV assessment and a clear, honest recommendation on repair or replacement.