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Drainage System Upgrades and Replacements Newcastle
Upgrading your drainage system helps stop recurring problems and protects your property from water damage. If you’re dealing with constant blocked drains, frequent flooding, or old pipes that keep failing, a drainage upgrade or replacement might be the permanent solution you need.
At Leak Hunters, we provide professional drainage system upgrades throughout Newcastle and surrounds, helping homeowners replace old, damaged systems with modern solutions that last. As your trusted local plumber, we handle everything from partial upgrades to complete system replacements for sewer and stormwater drainage.
What are Drainage System Upgrades?
Drainage system upgrades involve replacing your old or failing pipes with new, modern drainage infrastructure. This might mean replacing sections of damaged pipes, upgrading your drainage system for a better flow, or installing a completely brand new drainage system.Â
Upgrades fix the underlying issues that cause frequent blocked drains, flooding, and water damage. Modern pipework and proper installation extend the lifespan of your system and reduce your plumbing maintenance costs over time.
Common Signs You Need a Drainage System Upgrade
Blocked drains that keep
coming back
Flooding or water
pooling during rain
Pipes that are more than
40 years old
Cracked or collapsed
sections of pipe
Tree roots invading your
drainage system
Bad smells that won’t go away even after drain cleaning
Leak Hunters provide fast and reliable drainage upgrades for residential properties and commercial businesses across Newcastle.
When should I Upgrade vs Repair?
Knowing when to repair or when to upgrade depends on the overall condition of your existing system and how often you get plumbing problems.Â
When to Repair?
- The problem is only in just one section of your drainage systemÂ
- CCTV inspection shows minor cracks or small blockages
- Your drainage system is relatively new (less than 20 years)
- Pipe relining can fix the damaged section
- You’ve only had one or two drainage issues
When to Upgrade?
- Problems keep happening in multiple locations
- Your pipes are older (40+ years)Â
- CCTV inspection shows widespread deterioration or a collapsed pipe
- You’ve had multiple blocked drains in the past year
- The drainage system was installed incorrectly
- You’re extending your home or adding bathrooms
- Your property floods regularly during heavy rain
Not sure? Our team can inspect your system and give you honest advice on whether you should organise a repair, or a complete drainage system upgrade works better for your home or budget.Â
Benefits of Upgrading Your Drainage System
- Stops recurring drainage problems: No more calling for a Newcastle plumber every few months. A new system fixes the problem at the cause
- Protects your property investment: Proper drainage systems prevent water damage to your foundations, retaining walls, driveways and landscaping
- Improves water flow: Modern drainage systems handle a higher volume of water and drain it faster, which helps reduce your risk of flooding during heavy rains
- Reduces long-term maintenance costs: New drainage systems last 50+ years with minimal maintenance compared to older pipes
Fix Your Drainage Problems Permanently
Constantly dealing with blocked or unreliable drains costs you time, money, and unneeded stress. If your drainage system keeps causing problems, repairs might just be delaying the inevitable.
We handle everything from small section replacements to complete subsoil drainage overhauls. Most residential upgrades are completed within a few days with minimal disruption to your property.
Frequently Asked Questions
The cost will depend on the complexity of the work needed. A full upgrade will cost you more money upfront, but save you thousands of dollars in the long run. After we complete a plumbing inspection, we’ll provide you with an upfront quote with no hidden costs.Â
Most residential drainage upgrades in Newcastle will take anywhere between 2-5 days. We’ll give you an accurate timeframe after inspecting your property.Â
Sometimes. Minor repairs and matching replacements might not need council approval. Major system changes or new connection points usually require council approval. We'll work with you on any requirements and ensure all work meets regulations.
Tree roots are one of the main reasons homeowners need drainage upgrades. We remove the roots during the upgrade and install modern PVC pipes with smooth joints that resist root intrusion much better than old terracotta pipes.
Yes. If only one section is damaged, we can upgrade that section and integrate it with your existing system. However, if your entire system is old, upgrading just one section might mean other parts fail soon after. Call 02 4006 8330 for advice on the most cost-effective approach.
Local Newcastle Plumbers
Why Choose Leak Hunters
Welcome to Leak Hunters, your trusted local plumbing experts servicing Newcastle and surrounding suburbs. We are dedicated to providing top-quality plumbing solutions with a focus on customer satisfaction and exceptional workmanship.
Experienced and Licensed Plumbers
Our team of skilled plumbers is fully licensed and insured, with years of experience in handling all types of plumbing issues.
24/7 Emergency Services
Plumbing emergencies can happen at any time. That's why we offer 24/7 emergency plumbing services to ensure you get the help you need, when you need it.
Transparent Pricing
We believe in fair and upfront pricing. You’ll receive a detailed quote before we start any work, so there are no surprises.
Customer Satisfaction Guaranteed
Our commitment to excellent service means we won't consider the job done until you are completely satisfied with the results.
Comprehensive Plumbing Services
From leaky faucets to major pipe repairs, we handle it all. No job is too big or too small for our dedicated team.
Discounts & Loyalty Benefits
Enjoy exclusive discounts and loyalty benefits at Leak Hunters. Save more with our special offers and rewards program for returning customers.
CALL A LOCAL NEWCASTLE PLUMBER
CUSTOMER TESTIMONIALS
OUR REVIEWS
EXCELLENT Based on 24 reviews Posted on Jo Kemp27 November 2025Trustindex verifies that the original source of the review is Google. We were very happy with leak hunters work - they helped fix a complex drainage issue under our house. Michael, Cameron and team were efficient, professional and easy to work with. Couldn't recommend them more highly.Posted on edward ryan8 October 2025Trustindex verifies that the original source of the review is Google. 1 phone call … arrived on time … personable and professional operation … thorough and efficient works carried out by the team … follow-up calls received to monitor the situation … highly recommendedPosted on Scott Critchley22 September 2025Trustindex verifies that the original source of the review is Google. Prompt and efficient service. Take time to explain. Friendly and no fuss. Great to deal withPosted on Zeny Foster22 August 2025Trustindex verifies that the original source of the review is Google. Highly recommended, done a very good job, staff are very professional and knowledgeable.Posted on Daniel Hughes30 July 2025Trustindex verifies that the original source of the review is Google. Michael and his team at Leak Hunters did an excellent job repairing our leaking shower. Michael explained the cause of the leak and the options for repairing it in an easy to understand manner. He and his team repaired the leak quickly and kept the site tidy.Posted on Matthew Blandford9 July 2025Trustindex verifies that the original source of the review is Google. Excellent communication, timeliness, and ongoing support with questions before and after completing the work. High quality work completed, would not hesitate to recommendPosted on Keli Chow8 July 2025Trustindex verifies that the original source of the review is Google. Michael and his team operate a high quality service with a wealth of background knowledge and experience. They were professional, responsive and extremely efficient.Posted on Felicity Carlson24 June 2025Trustindex verifies that the original source of the review is Google. Michael came out to check a leak we had fixed and thought we were still having issues with. He ran some tests to check on the work and helped us to solve the issue! He was super friendly, easy to talk to and knows his stuff.




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