Expert Leak Detection Services in Westminster
Jennings Plumbing & Heating provides specialist leak detection services across Westminster, supporting residential and commercial properties with accurate diagnostics and minimal disruption. Using advanced, non-invasive technology, our engineers locate hidden water leaks quickly, helping prevent long-term damage to your property.
Every inspection is carried out with precision. We analyse pipework layouts, heating systems, and water pressure to identify the source of leaks while also highlighting underlying issues that could lead to future failures. This detailed approach ensures effective, long-lasting solutions rather than short-term fixes.
Leak Detection Services
EMERGENCY
AVAILABLE 24/7
Rapid-response emergency leak detection for burst pipes, active leaks and water damage. Available 24/7 for homes and businesses.
LEAK DETECTION SURVEYS
LEAK REPAIRS & REMEDIAL WORKS
PREVENTATIVE LEAK INSPECTION
Reliable Leak Detection Engineers in Westminster
Leaks are not always obvious. Many develop slowly behind walls, beneath flooring, or within heating systems, only becoming noticeable once damage has already occurred. Our experienced engineers are trained to detect these concealed issues early, reducing the risk of damp, mould, and costly structural repairs.
As Gas Safe registered professionals with industry-recognised accreditations, we adhere to strict safety and quality standards. You can expect clear reporting, honest advice, and professional workmanship tailored to properties across Westminster.
Why Choose Jennings for Leak Detection in Westminster?
- Advanced non-invasive leak detection techniques
- Accurate diagnosis of hidden plumbing and heating leaks
- Clear reporting with practical repair recommendations
- Minimal disruption to your home or business
- Fast response times throughout Fulham
A Complete Leak Detection and Prevention Service
At Jennings Plumbing & Heating, leak detection is part of a wider property protection strategy. Beyond identifying the leak, we assess surrounding pipework and system performance to minimise the risk of repeat issues.
If remedial work is required, our in-house multi-trade team can carry out repairs efficiently, avoiding delays and the need for multiple contractors. This end-to-end service provides clarity, convenience, and peace of mind.
Areas we cover
From busy city hubs to peaceful suburban neighborhoods, we’ve got London covered. Our expert property maintenance services ensure your home or business stays in top condition, no matter where you are in Greater London.
The Jennings Guarantee
Our 6-point promise to our customers

Transparent & competitive pricing
Transparent, competitive pricing with no hidden fees. Clear quotes, fair rates, and real value.

No call out fee, fixed & free quotations
We never charge a call-out fee. You only pay for our time on the job. Enjoy fixed, free quotations with no obligation.

Certified & knowledgeable engineers
Certified, experienced tradespeople, continuously assessed to ensure every job meets our highest quality standards.

Neat, tidy, honest & reliable team
We’re a neat, tidy, and trustworthy team that respects your property. From start to finish, we work cleanly and efficiently

Work guaranteed for 18 months
All our work is backed by an 18-month guarantee – one of the longest in London – giving you lasting peace of mind.

New boiler warranties up to 18 years
Get up to 18 years’ warranty on new boiler installations, covering parts and labour with trusted protection.
See what our valued customers have to say
EXCELLENT Based on 323 reviews Posted on Google Uncovered - The Electric Rock ExperienceTrustindex verifies that the original source of the review is Google. Amazing as always!Posted on Google Bronnie BaynesTrustindex verifies that the original source of the review is Google. Amazing communication and good availability. plumber was extremely professional and arrived on time. Wish there was a bit more transparency on additional payments ie. parking and sealant.Posted on Google Sue DaviesTrustindex verifies that the original source of the review is Google. Jennings are incredibly efficient and helpful. They’ve completed my boiler service and organised the necessary plumbing and electrical certifications . Great after sales service.Posted on Google Diana GouldTrustindex verifies that the original source of the review is Google. Excellent job. Solved a long standing problem quickly and effectively. 100% recommend 👍Posted on Google Paul GrecianTrustindex verifies that the original source of the review is Google. What a fantastic company! From my first conversation with Sian to installation of my new Vaillant boiler they have been absolutely brilliant. Sian responded instantly via What's App when ever I had a question regarding pricing and installation. Sam the installer and his colleague with very friendly, professional, tidy and talked me through the full installation once completed. I have already given contact details to some of my work colleague's this morning. I will use them to service my boiler going forward in the future and for any other plumbing needs. Absolutely 1st Class Company!Posted on Google Brenda ZangTrustindex verifies that the original source of the review is Google. Excellent service from start to finish. Had a new boiler installed and a full power flush carried out. Everything was done professionally, efficiently, and to a very high standard. The team were friendly, tidy, and kept us informed throughout. Highly recommend!Posted on Google Sam HarveyTrustindex verifies that the original source of the review is Google. Easily one of the best experiences I’ve had with tradesmen. Sian was super friendly and helpful, and then Harry showed up early, fixed the issue promptly and was a legend! Highly recommended.Posted on Google Joe CarreiroTrustindex verifies that the original source of the review is Google. Service was professional and friendlyPosted on Google Olive Tree HouseTrustindex verifies that the original source of the review is Google. I’ve been dealing with ongoing pump issues for as long as I can remember, and after multiple visits from different plumbers, nothing ever fully got resolved. Harry from Jennings was the first to actually diagnose the problem and sort it in one visit. Professional, efficient, and clearly knows his craft inside out. I couldn’t recommend Jennings more highly.Posted on Google Stella OforiTrustindex verifies that the original source of the review is Google. Tristan was very polite, friendly and very professional. He is also very good at his job and very efficient. Very happy with the service
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