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Leak Detection in London Colney

Water bill gone up, a leak into the apartment below or a wet patch in the front garden? We trace leaks in London Colney homes and apartments and repair them, usually in the same visit.

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APH St Albans Plumbing and Heating team providing professional plumbing and boiler services
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Leak Detection London Colney

From Napsbury Park Apartments to Village Homes

London Colney is a mix of the older village around the High Street and the River Colne, family homes from the post-war decades, and the apartments and converted buildings at Napsbury Park. Each throws up different leaks. In apartments, the first sign is often a neighbour below reporting a stain. In houses, it may be a water bill that has crept up or a patch of ground outside that never dries.

We start with the water meter. Turning everything off and watching the meter tells us whether water is being lost, and checking the internal stop tap tells us whether the leak is inside the house or on the supply pipe outside. That one test saves a lot of guesswork. Inside, we check bathrooms, kitchens and the heating system before narrowing down with moisture readings.

We repair the leak once we find it. For older pipework we also carry out pipe repairs, and our London Colney plumbing and heating page covers our other local work. We are just down the road from our St Albans base, a few minutes along the A1081.

Leaks We Trace in London Colney

The most common sources we find locally.

  • Leaks Between Apartments: Shower, bath and waste leaks that show in the ceiling below.

  • Supply Pipe Leaks: Leaks on the pipe between the boundary and the house, often under a drive or garden.

  • Heating System Leaks: A combi boiler that keeps losing pressure.

  • Kitchen Appliance Leaks: Washing machine and dishwasher connections leaking under units.

  • Toilet and Cistern Leaks: A cistern that keeps running and quietly adds to the water bill.
Professional leak detection using thermal imaging, acoustic equipment and moisture meter to locate hidden water leaks

Signs You Have a Hidden Leak

Call us if you spot any of these.

A Higher Water Bill

A bill that is higher than usual with no change in use.

A Wet Patch Outside

Ground that stays damp over the line of the supply pipe.

A Report From Below

A neighbour in the apartment below reporting water.

Boiler Pressure Dropping

A heating system that needs regular topping up.

How We Work

How We Find Your Leak

01

Meter Test

We use your meter and stop tap to confirm the leak and whether it is inside or outside.

02

Locate the Source

We check the likely sources and use moisture readings to narrow it down.

03

Repair and Confirm

We fix the leak and check the meter has stopped.

Why London Colney Calls APH

We are minutes away, we find the leak methodically and we repair it ourselves.

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Fast response times

A few minutes from our St Albans base.

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Qualified professionals

Meter testing to pinpoint inside or outside leaks.

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Transparent Pricing

The price agreed before work starts.

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5-Star Customer Reviews

Consistently rated 5 stars by local customers.

What Our Customers Say

Customers often say they were impressed by how quickly the leak was confirmed and found.

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Penny Smith profile picture
Penny Smith
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Really happy with the work carried out by Alban Plumbing and Heating. They fitted several new radiators in my home and the whole process was smooth from start to finish. They arrived on time, were friendly and professional, and took great care while working in the house. The installation was completed to a high standard, everything was left clean and tidy, and the new radiators look fantastic and heat up perfectly. It's refreshing to find a company that is reliable, communicates well, and clearly takes pride in their work. I wouldn't hesitate to use Alban Plumbing and Heating again and would happily recommend them to friends and family.
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Inaam Mahmood profile picture
Inaam Mahmood
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Really professional dealings, knows what he talking about does it all, wont leave you hanging like others and gave me good advice that's froom for my house and my pocket. Very hard to find people like this nowadays.
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Thor Conor profile picture
Thor Conor
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Excellent service from Alban Plumbing and Heating Ltd. I contacted them for a plumbing and heating issue at my property in St Albans, and the whole experience was excellent from start to finish. The engineer arrived on time, quickly identified the problem, and explained everything clearly before carrying out the work. The job was completed to a high standard, and everything was left clean and tidy afterwards. What stood out most was their professionalism, reliability, and honest approach. Communication was great throughout, and the pricing was fair with no unexpected surprises. I would highly recommend Alban Plumbing and Heating Ltd to anyone in St Albans and the surrounding areas looking for a trustworthy plumbing and heating company. I will definitely use them again in the future.
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Omar Mohammed profile picture
Omar Mohammed
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Excellent service from Alban Plumbing & Heating Ltd. Very professional, reliable, and efficient from start to finish. The work was completed to a high standard and everything was left clean and tidy afterwards. Communication was great throughout, and they arrived on time as promised. I would highly recommend them to anyone looking for trustworthy plumbing and heating
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Alban City Dental
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Asif has done a great job looking after our plumbing and heating for several years now. He also recently attended in under an hour to fix an emergency leak that he and his son sorted with great efficiency allowing us to get back to work and continue operating with minimal disruption to our business and patients. He’s reasonably priced and friendly and I’m sure we will be using him for many years to come. His 5 star status is well deserved.
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Mr Afridi
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So helpful and has such a good heart. Fixed the stuff with no problem at all at of course the customer service is juts really good . Very friendly very kind I would definitely recommend
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Xell profile picture
Xell
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amazing experience beautiful people
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Parsa Yamin profile picture
Parsa Yamin
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Fast, cheap and easy fix for my home, 100% recommend for all house problems

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Hidden Leak in London Colney?

Leak Detection London Colney: Questions Answered

How do I check for a leak with my water meter?
Turn off every tap and appliance and note the meter reading. Wait 30 minutes without using any water. If the reading has changed, water is being lost.
With everything off, close your internal stop tap and check the meter again. If it is still turning, the leak is likely on the supply pipe outside.
Usually the homeowner is responsible for the supply pipe from the property boundary to the house. Your water company covers the pipe up to the boundary. In apartments, check with your managing agent.
Turn off your water at the isolation valve or stop tap and contact your managing agent. Then call us.
Yes. In most cases we repair the leak in the same visit once we have found it.
It depends on the property and how hidden the leak is. We agree the price before we start.
London Colney village, Napsbury Park and the surrounding AL2 area, including Shenley and Colney Heath.
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Book Leak Detection in London Colney

For an active leak call 07342 171269 now. For a high water bill or a damp patch, send the form.

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