How Underground Pipes Can Be Repaired Without Digging
What Causes Underground
Pipes to Fail?
Pipes deteriorate over time due to various factors, including:
• Ground movement: Natural soil shifts can cause cracks or misalignments.
• Aging infrastructure: Older pipes, particularly those made of clay or metal, are susceptible to corrosion and wear.
• Blockages from debris: Accumulation of grease, sediment, and household waste can lead to blocked drains and increased water pressure.
• Intruding tree roots: Roots seeking moisture can infiltrate weak points in pipes, causing significant damage.

Traditional Pipe Replacement vs. Modern No-Dig Solutions
Advancements in plumbing technology have introduced trenchless pipe repair methods, which eliminate the need for extensive digging. These approaches restore existing pipes internally, offering faster and more efficient alternatives to full replacements. Studies have shown that trenchless methods significantly reduce costs and site disruption while maintaining structural integrity over time.
If you’re looking for a professional solution, see our full range of repair services.

How Trenchless Pipe Repair Works
✔ Cracked or leaking pipes
✔ Misaligned joints
✔ Damage from root intrusion
✔ General wear and deterioration
The materials used in this process are engineered in Europe, sourced from Germany, Finland, and the UK, and are five times stronger than standard PVC pipes. After the new lining sets, existing junctions are precisely reopened using robotic cutting tools to restore proper flow.
Benefits of No-Dig Pipe Restoration
• Minimal disruption: No need to disturb driveways, landscaping, or floors.
• Cost-effectiveness: Avoids the high expenses associated with excavation and property restoration.
• Fast Turnaround: Many repairs can be completed within a single day.
• Long-lasting results: The reinforced inner lining has a 70-year life expectancy, and installations are backed by a 50-year warranty, ensuring durability and peace of mind.
For concerns about underground pipe failure, early leak detection can help prevent major damage.


When Should You Consider Pipe Repair?
If you’re experiencing slow drainage, frequent blockages, or unexplained leaks, it may be time to consider modern pipe restoration methods. Early intervention can prevent major issues, saving you time and money in the long run.
If the damage is severe, sewer pipe repairs may be necessary to restore full functionality.
Need Expert Advice on Pipe Repairs?
Contact our team today for professional advice and solutions tailored to your home. We are happy to assess your situation and provide expert recommendations, helping you avoid unnecessary excavation and costly repairs. To see if our pipe relining experts can help you, view our service areas here.
Relining is the new digging, now that’s Mint!
What our Clients Say

I highly recommend Josh and Cooper. Josh got in touch the same day my strata company raised the work order and they were able to come round the following day. Great service – they arrived on time, were courteous, considerate and efficient. They had the drain fixed in no time – without making a mess! Thanks guys.
- Fran

Cooper came out in the bucketing rain at very short notice. He was friendly, polite, careful and got the job done quickly and effectively. Thoughrouly recommended.
- Mark

The team at mint plumbing gave a great accurate quote, and the installation was absolutely fantastic. Extremely professional, great communication. Definitely recommend.
- Adrian

The Mint team performed an urgent repair for our apartment building’s hot water system, then came back later to replace the unit. Josh and the team were very communicative and professional throughout the process, would highly recommend Mint.
- Ian

Clearly focused on customer experience and providing a high quality job. This just made such a difference… It gives me comfort they will respect my property and take pride in doing a quality job.
- Max

Service Areas
Our team proudly serves Sydney’s Eastern Suburbs, from Watsons Bay to Maroubra, Randwick to Rose Bay, and everywhere in between.
Whether you’re in Bondi, Coogee, Paddington, or Potts Point, you can rely on Mint Plumbing & Relining for fast, local service — with a $0 call-out fee throughout the Eastern Suburbs.
Wherever you’re located in the east, we’ve got your plumbing needs covered.

Customer Testimonials
EXCELLENT Based on 240 reviews Greg Fitzpatrick7 April 2025Trustindex verifies that the original source of the review is Google. We found Liam to very personable and pleasant and easy to deal with and would have no hesitation recommending Mint plumbing Ian Downes7 April 2025Trustindex verifies that the original source of the review is Google. Jamie did a great job, very happy with the results Lucinda Regan4 April 2025Trustindex verifies that the original source of the review is Google. Can’t thanks Mitch, Max Jamie and the team enough from rescuing us from a burst water pipe disaster. They were very professional, timely and proactive. Work was coordinated efficiently and done to a great standard. The guys were prompt, polite and very tidy. Fay Taaffe4 April 2025Trustindex verifies that the original source of the review is Google. Highly rate Jamie, punctual, polite and did a fab job M1 April 2025Trustindex verifies that the original source of the review is Google. Great job from Liam. Very professional and a skilled job. Happy to use again. anne mellick1 April 2025Trustindex verifies that the original source of the review is Google. Two plumbers arrived today from Mint Plumbing. Thank you, Max and Yvan, You were very approachable and efficient. Max explained the problem to me and solved it in a timely manner. Bathroom was left very clean. I have always had good service from Mint Plumbing. Michael Beaudoin31 March 2025Trustindex verifies that the original source of the review is Google. Prompt service - fitted me in at short notice - rang ahead to advise arrival time - reasonable price. Stephan Schlager27 March 2025Trustindex verifies that the original source of the review is Google. I did not even know plumbers were on sight, but Jamie went around before and after to give all tenants in our building a heads up of a burst water pipe and the downtime involved. Friendly and professional! Amber Pitty27 March 2025Trustindex verifies that the original source of the review is Google. Jaime provided excellent service