Expert Leak Detection Services
Our leak detection specialists find gas or water leaks, trace them back to their cause, and provide practical, highly affordable solutions with minimal disruption and maximum efficiency.
Gas Safe & Insured
£5M public & £10M employer's liability cover.
Professional Leak Detection & Repair Services
With seventeen people convicted for illegal gas work in 18 months, HSE urges you to check the Gas Safe Register before choosing your leak detection and repair service provider. MJ Plumber and Heating LTD. is Gas Safe registered and fully insured, providing safe gas and water leak detection and emergency leak repairs across the UK.
Gas smell or have a burst pipe? Call us and get:
How We Work
The Steps Behind a Well-Handled Plumbing Job
From your first call to the final check, our team handle every aspect of your plumbing requirements with professionalism and care.
Tell Us the Problem
Call us or fill out our online form to explain the issue, whether it is a leak, malfunctioning or causing concern.
Assess the Issue
Our plumber assesses the problem to identify its cause and determine the appropriate solution.
Complete the Work
We perform the required repairs and replacements using professional-grade equipment for quality results.
Test and handover
Our certified experts review the executed job and provide you with practical maintenance tips.
Spot the Signs Early
Catch leaks before they cause costly damage.
When to Call for Plumbing & Heating Servicing?
Taking the help of professionals is a smart choice for everyone's safety. Our local professionals locate the source of the leak and provide you with tailored, cost-effective solutions. Call us if you notice these signs:
Our Services
From Plumbing Problems to Heating Repairs
Plumbers
Our experienced team handle everything, from fixing daily plumbing problems to installations.
Learn more
Central Heating
We keep your home warm with reliable central heating repairs and improvements.
Learn more
Drain Unblocking
Our drain experts clear clogged sinks, baths, showers, and pipework to restore proper flow.
Learn more
Leak Detection
Utilising advanced, non-invasive diagnostic equipment, we find hidden leaks quickly.
Learn more
Boiler Repairs
Our Gas Safe registered engineers fix boiler issues to restore heating and hot water safely.
Learn more
Emergency Plumbing
We provide prompt assistance with urgent leaks, burst pipes, and plumbing emergencies.
Learn more
General Plumbing
Our team provides routine upkeep of household pipework and plumbing fixtures.
Learn moreWork We’re Proud Of
Plumbing and Heating Projects We’ve Completed
Looking for a Qualified Leak Detection Specialist Near You?
MJ Plumber and Heating LTD. is a trusted company with an experienced team using modern technology and certified methods for safe and quick leak detection and repair. Call us to book an appointment.
Non-Invasive Methods
Advanced tech — no digging up floors or walls.
Leak Detection Methods
Our experts are well trained and equipped with advanced technology to trace leaks, identify the root cause, and carry out necessary repairs in compliance with UK safety regulations.
To detect water leaks, we use methods such as Tracer Gas Detection, Acoustic Listening, Thermal Imaging, Pressure Testing and Smart Monitoring.
For gas leaks, standard methods include Odour Detection, Soapy Water Test, and Infrared Camera Scanning.
Plumbing or Heating Trouble? Get help today.
Practical Support Without the Wait
Qualified Professionals
Skilled team handle your task with care.
Clear Pricing
Know the cost before work begins.
Emergency Callouts
Help available for urgent problems.
We provide professional plumbing and heating services across London and surrounding areas. Not sure if we cover your area? Give us a call, and our team will confirm availability.
Leak Repairs
London
Boiler Repairs
London
Drain Unblocking
London
Rated highly for fast response
120+ verified Google reviews from customers across London and surrounding areas.
Paul
Google“Quick response and very tidy work. Explained the issue clearly and fixed it fast.”
Amy
Google“Great communication and fair price. Would definitely use again.”
Nina
Google“Emergency leak handled same day. Professional and respectful in the house.”
Contact our team for practical guidance or to arrange your service. We’re happy to discuss your requirements and help you take the next step.
Reliable Assistance
Support you can count on
Hassle-Free Process
Easy, straightforward booking
Prompt Response
Quick help when needed
Same-Day Response
Urgent leaks addressed the same day.
Why Are We Your Ultimate Choice?
FAQs
Still have questions?
We're here to help. Get in touch for friendly advice, expert guidance or book a plumber. We'll be happy to discuss your plumbing needs.
Friendly advice
Speak to a local expert
No obligation
Get clear answers
Quick response
Usually same day
Get in touch
Book a Callout — fast response, no obligation
Tell us what you need and we’ll come back with clear next steps.