Have you got a leak?
Fast, Accurate & Non-Invasive Leak Detection
Welcome to Gaston Plumbing Ltd, your trusted leak detection and plumbing specialists serving Watford and the surrounding areas. We help homeowners, landlords, estate agents and businesses locate hidden water leaks quickly and accurately using advanced, non-invasive technology — minimising disruption and unnecessary damage to your property.
Call us today for expert advice and a fast response.
Have you got a leak?
Fast, Accurate & Non-Invasive Leak Detection
Welcome to Gaston Plumbing Ltd, your trusted leak detection and plumbing specialists serving Watford and the surrounding areas. We help homeowners, landlords, estate agents and businesses locate hidden water leaks quickly and accurately using advanced, non-invasive technology—minimising disruption and unnecessary damage to your property.
Call us today for expert advice and a fast response.
Signs you may have a hidden leak
Unexpectedly high water bills
Damp patches on walls or ceilings
Reduced water pressure
Constant sound of running water
Mould or musty smells
Warm spots on floors
Boiler or heating system losing pressure
If you've noticed any of these signs, contact Gaston Plumbing Ltd before a small leak becomes a costly repair.
Our Specialist Services
Explore our range of services designed to help you move forward with confidence, wherever you're headed next.
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Using advanced gas tracing equipment, professional acoustic listening equipment, thermal imaging, pressure testing and moisture detection, we accurately locate hidden leaks beneath floors, behind walls and within heating or plumbing systems.
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We diagnose difficult plumbing faults, persistent pressure loss, water ingress and unexplained leaks, providing clear reports and practical repair recommendations.
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Once the leak has been identified, we can complete the required plumbing repairs quickly and professionally to restore your system.
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From repairs and maintenance to complete bathroom plumbing installations, we deliver reliable workmanship and lasting results.
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We work with landlords, letting agents and property managers, providing rapid leak investigations, insurance-backed reports where appropriate and dependable plumbing solutions.
Why choose Gaston Plumbing Ltd?
Leak detection specialist
Non-invasive investigation methods
Advanced diagnostic equipment
Insurance-backed leak detection work
Honest advice and transparent pricing
Fast response across Watford and surrounding areas
Residential and commercial plumbing services
Friendly, professional and reliable service
Areas we cover
Hertfordshire
Buckinghamshire
Greater London
Central London
and surrounding areas