This could be happening at your property!
An old lead water mains pipe leaking after being exposed during leak detection and water removal.
This could be happening at your property!
An old lead water mains pipe leaking after being exposed during leak detection and water removal.
Mains Replacement & Repairs Experts – Part of AquaKare Ltd.
There are multiple reasons for a mains water leak, from corrosion to fluctuating temperatures, and a mains water leak can be extremely damaging and costly. As part of AquaKare we have decades of experience in repairing and replacing mains water pipes on your property.
Talk to our friendly team today to see how we can help resolve your issue, we can carry out mains water repairs or if the degradation of the mains water pipe is beyond repair we can replace it entirely with a new MDPE Pipe (Medium-Density Polyethylene)
Experts in Water Mains Replacement
If you are experiencing low pressure, unexplained water usage, or recurring leaks, Aquakare can help assess your water supply system and advise on the most suitable solution. For advice on water mains leak detection, repairs, or full water mains replacement, contact us and speak with one of our specialists.


MWR – Mains Water Replacement
Replacing the mains water pipe is often the most effective way to eliminate recurring leaks & improve the reliability of your water supply.

A water mains replacement involves renewing the underground pipe that supplies fresh water from the public main in the street to your property. This pipe is your responsibility from the boundary of your property to your internal stopcock (if one is installed).
Common reasons include:
- Ongoing or repeated leaks
- Low water pressure
- Old or degraded pipe materials such as lead, iron, or steel
Underground water leaks are a major issue across the UK, and water providers are under increasing pressure to reduce water loss. If your supply pipe is old or failing, replacement is often the most effective long-term solution.
If a water main has already developed one leak, it’s likely there are other weak points. Repeated repairs can quickly become more expensive than a full replacement. If the pipe is failing, replacement is usually the most reliable and cost-effective fix. Read our full mains water supply replacement or repair guide.
Water companies now use advanced monitoring, including smart meters, to detect unusual usage patterns and may contact you if a leak is suspected.
Other common signs include:
- Wet patches or pooling water in your garden or driveway
- Very green or lush areas of lawn (especially on unmetered properties)
- A drop in water pressure
- Sounds of running water when taps are turned off
- Higher water bills
AquaKare / MWR (Mains Water Repair) carries out internal and external leak detection, identifies the cause, and advises on the best solution.
This depends on the property type, pipe length, access, and connection point. We carry out a site survey before providing a quote.
Most standard domestic replacements are completed within one to two days. More complex jobs may take longer, but you’ll always be informed upfront.
Only briefly — usually during leak detection or when the final connections are made.
Sometimes, but not always.
We use trenchless moling technology wherever possible to minimise disruption. Small access holes may be required and are reinstated as part of the job. We’ll explain exactly what’s involved before work starts.
We typically install MDPE (medium-density polyethylene) pipe.
This material is:
- Durable and flexible
- Resistant to corrosion and leaks
- Approved by water authorities
- Designed to last for decades
In short: yes.
Benefits include:
- Improved water pressure
- Reduced risk of leaks
- Protection against water damage
- Avoidance of repeated repair costs
- Potential increase in property value
Replacement is also often required for insurance purposes or major renovations.
In most cases, no. If we’re replacing the water main within your property boundary, only your permission is required.
A water mains replacement usually covers the pipe from the boundary to the point where it enters your property.
Internal plumbing is separate, but we can advise if any upgrades are recommended.
Costs depend on:
- Pipe length
- Ground conditions
- Surface type (driveway, garden, paving)
- Access and whether moling can be used
You’ll receive a clear, fixed quotation before any work begins — no surprises.
Yes. All work is completed in line with:
- Local water authority requirements
- Current building and plumbing regulations
Compliance certificates are provided where required.
Absolutely.
We reinstate disturbed areas as agreed and remove all waste. Our aim is to leave your property safe, clean, and fully usable.
Delaying replacement can lead to:
- Ongoing water loss
- Property damage or flooding
- Escalating repair costs
- Possible enforcement action from the water authority
Early replacement is usually far cheaper — and far less stressful.
It’s simple.
Contact us to book an assessment or leak detection. Our experienced team will talk you through the process, answer your questions, and help you decide the best next step.







