Polygon Leak Detection UK Reviews 

The technician concluded the boiler was at fault and not the piping system.
Followed the advice given and established the leak was from the bolier. Water leaked into the condensate drain, problem with the heat exchanger.

Efficient and accurate, well equipped with the technology needed to locate the leak under our kitchen floor quickly (even through vinyl tiles and concrete screed).
Comms excellent too. Would highly recommend.

Had some emergency work that needed completing on Easter Saturday, due to a flood. Absolutely brilliant service- the two gents turned up late afternoon and didn’t t leave until nearly 6.30pm. Very much appreciated and thank you. HP22 5 postcode.

A quick and professional service from start to finish including the report being completed within 48 hours. Really helpful.

The Technician arrived in a timely manner and patiently listened as I explained the situation and shared my knowledge of the central heating system with him. He then got to work and thoroughly checked the radiator valves and the associated pipe work in a order to try and locate where water was escaping from my central heating system.

Although he was very thorough the source of the escape was not discovered but it was concluded that the leak was either in the boiler itself, instructions on how to check were left, or under a concrete floor that was too thick to allow the run of the radiator feed pipes to be visible.

An expensive way to confirm what was already suspected but still worth while.

I rate the work carried out by Polygon 100% from the initial phone calls to arrange a leak detection specialist’s attendance at my property through to the engineer who traced the actual leak. I had been told by other companies that my leak (through verbal consultation) would be too small to find. Polygon found it straight away and it was a substantial radiator pipe leak within the cement flooring. A clear and concise report was given along with photographic evidence. Well done Polygon.

Thank you for the leak detection survey. Oliver was very thoughtful and helpful and his conclusions were extremely valuable. His report was absolutely excellent and arrived the next day. I was very happy with the service.

I had a visit from a polygon staff member today and I found him condescending and rude. He had no interest in facts and historical damage or communication and said he knew nothing about drains or leaks. When trying to converse I found him dismissive and short sighted. On discussing with several excellent builders they said half of what I was told was wrong and not how they would tackle the issues within the property. It felt very much like he had a specific aim to please the insurance company paying him.

Pre the visit of your representative I was full of apprehension with regard to outcome and all the internal disturbance I might face on the day itself. From the moment Oliver arrived he reassured me and throughout the day kept me fully appraised of his findings and thoughts. Polite, courteous and friendly manner always. Disturbance was kept to a minimum throughout.

Oliver is an excellent reflection on your Company and worthy of the highest praise. Very impressed.

Found the under floor leak straight away using the tracer, dug up floor to expose the leak, cleared away the rubble and left safe, very satisfied with the work, nice chap that did the work explained everything he was doing

Very efficient. quick and polite.

Ollie from Polygon was very good at communicating throughout the day. Even though they were unable to find the leak, I was given details of the next ‘steps’ I should take. I felt that they did all they could and were conscientious. Would definitely use them again.

Genuinely delighted with the Polygon service from initial contact to resolution of the problem. The customer service was excellent. Phone operators were knowledgeable and efficient without being pushy. The leak detector arrived on time, worked methodically until he found the leak and explained each stage to us. It wasn't easy as we have an old house with a large heating system that has been extended over time. We would highly recommend the service to anyone.

All contacts with Polygon were expertly handled. No false promises were made. Covid precautions were followed. The visit from the investigator - Steve - was excellent in every respect: courteous, professional, with maximum communication and minimum disruption. Best of all, two leaks were identified, which we were able to swiftly have remedied. Thank you Polygon, we are happy to recommend you without reservation.

Leak Detection – Swimming Pool
I contacted Polygon as they claim to be specialists in swimming pool leaks. The reality is you get charged either half a day £475 or nearly double that for a full day (inclusive of VAT). The engineer that came out could have had it wrapped up within about an hour, but instead fumbled about with various plugs to complete a basic pressure test, he located one potential leak but they don’t actually lift a finger or investigate it further, other than to spray a circle around the said area. They then send you a video of the test taken on a smart phone, which amounts to the ‘report’ which has no credible value with your insurers.
We also made it clear from the outset that our insurers (who are a household name) may not cover the repairs, although pools were listed under the policy. As soon as the insurers weren’t involved, Polygon seemed to lose interest very quickly and they failed to tell us their pool contractor isn’t inhouse but a third party from Yorkshire who don’t want to know unless its an insurance job and certainly didn’t want to travel south.
My recommendation to anyone with a pool that’s leaking would be to save the money on the leak detection, get a pool specialist in (if you can wait to find one) and put the money towards renewing the pipework, rather than isolating a section/repair as most companies won’t accept someone else’s inspection and you’ll only end up paying twice for someone who can actually do the job.

Emanuel attended our property to investigate a leak above the ceiling in our kitchen, after half the ceiling had collapsed.
He was very polite and courteous and certainly knew his job. After various tests and examinations he found the problem which was rectified.
I would highly recommend this engineer.

The engineer who visited my property was called Warren and he was a dislikeable, objectionable person - self important with an abrasive and abrupt manner that was boarding on rude. However, he appeared to be competent enough at his job. I was satisfied with his conclusions but I would not want to deal with him again. He was only here for 20 minutes or so and I still got charged £144 pounds, which I feel is excessive considering the fact that the engineer didn't actually do anything. I am still waiting to get a refund from the firm although they say it has be 'actioned'. I am not sure if I would use Polygon again in the future.

Excellent first class service from first contact with booking an appointment, to the engineer arriving, successfully detected the leak source, very professional, kind and curteous. Would not hesitate in offering a recommendation to anyone needing this company. Many thanks.

A possible leak detection carried out. Engineer carried out a thorough inspection.