WATER SUPPLY LINE REPAIRS
We specialise in diagnosing and repairing damaged or leaking water supply lines for businesses and residential buildings across London and Hertfordshire. Whether caused by age, wear or pressure issues, a faulty line can cause water damage and interrupt service. Our engineers restore safe water flow with minimal disruption to occupants or operations.

At JLP Plumbing, we know how important reliable plumbing is to the comfort of your home or business.
✅ Repairs to leaking, burst or damaged water supply lines
✅ Isolation, excavation & replacement of faulty pipe sections
✅ Pressure testing to ensure system integrity post-repair
✅ Suitable for residential homes and commercial premises
✅ Serving London & Hertfordshire with rapid response times
💧 Our Water Supply Line Repair Services Include:
🔍 Leak Detection & Fault Diagnosis
We locate and diagnose leaks or pressure issues in main supply lines using specialist equipment — preventing water damage and service disruption.
🛠️ Underground Pipe Repairs
We repair or replace damaged underground water supply pipes using trenchless methods where possible — minimising disruption to your property or business.
🔧 Internal Supply Line Repairs
Fixing burst or leaking pipes inside your walls, floors, or ceilings with fast, tidy repairs — ensuring consistent pressure and flow.
🏢 Residential & Commercial Solutions
Serving homeowners, landlords, offices, restaurants, and more across Hertfordshire and London — with same-day options available.
📍 Local, Compliant Repairs Across London & Hertfordshire
All repairs are completed to UK Water Regulations standards by experienced local engineers — protecting your property and maintaining legal compliance.
Why Choose JLP Plumbing?
Damage Prevention
We stop leaks before they cause serious property damage — with scheduled inspections and preventative maintenance.
Efficient System Performance
Properly maintained plumbing reduces water waste and improves energy efficiency — helping cut down your utility bills.
Legal Compliance
Our work meets UK plumbing regulations. For landlords and commercial clients, we provide documentation and peace of mind.
Guaranteed Workmanship
All repairs and installations come with a 12-month guarantee, and our team is fully insured and certified for your protection.
Fixed Transparent Pricing
No hidden fees, no guesswork. We provide clear, fixed quotes before any work begins — whether it’s an emergency callout or scheduled install.
Rapid Response Across Hertfordshire & London
We’re based in Hertfordshire and regularly work in Baldock, Hitchin, Letchworth, St Albans, Stevenage, and surrounding villages — plus commercial plumbing in Central and North London. When time matters, we’re there.
Modern Tools, Old-School Values
We use professional diagnostic and repair tools for speed and precision — but we stick to the values that built our business: honesty, respect, and quality.
We provide plumbing services across Hertfordshire and London, including towns like Baldock, Hitchin, Letchworth, Stevenage, and St Albans, as well as North, Central, and East London. Our team works with both residential and commercial clients — including ongoing contracts in Canary Wharf and with restaurants throughout the city and Central London. Whether it’s a home repair or large-scale project, we’ve got it covered.
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Do you offer free consultations for project work?Yes! We provide free consultations for all project-related work, whether it's plumbing or heating. We can schedule an on-site visit or a virtual meeting and offer a clear and straightforward quote.
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Where do you offer your services?We serve customers in Hertfordshire, Bedfordshire, Essex, Cambridgeshire, and London.
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Can you advise on product selection before installation?Certainly! We take pride in offering expert advice on the best products, equipment, and systems to fit your specific needs and budget. We provide honest recommendations but never pressure customers into making specific purchases.
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Do you offer same-day call-outs?Yes, we do! If one of our teams is available nearby, we can arrange a same-day visit. Give us a call, and we'll confirm the earliest time we can reach you.
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Is there a call-out fee?A call-out fee applies to all plumbing services. For emergency call-outs—such as those outside regular working hours (9am–5pm, Mon–Fri) or outside of Hertfordshire—the fee is slightly higher. For standard call-outs during working hours, a normal rate applies. Contact us and we’ll confirm the exact cost based on your needs.
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What plumbing services do you provide?We are fully qualified to handle all types of plumbing work, ranging from fixing a simple leaky tap to full-scale bathroom or kitchen installations. Our services include residential, commercial, and emergency plumbing.