What our customers say about us

At Polygon, we have the skills, technology and capacity to help you with a number of leak issues – including flat roofs, water pipes and swimming pools. Whether you’re a homeowner or facilities manager, we’ll always deliver an expert level of service.

We understand that suffering a leak can be distressing, expensive and disruptive. You’re looking for the reassurance that it will be found and fixed with minimal disruption and cost to you. And that’s what Polygon will deliver.

As an award-winning national company with over 60 years of experience and expertise, nationwide coverage and a team of professional engineers, Polygon are the UK’s leading water leak detection experts. Read some of the testimonials of the thousands of people we help with their leak detection worries every year.

Call us today on

0330 332 2958

Thank you for locating the leak at my property so quickly! Very happy with the service from Polygon.
Polygon carried out the work efficiently and professionally. Both of the Polygon employees were pleasant, helpful and courteous.
You knew the problem within 15 minutes of entering the property. Amazing, thank you!
You were professional and reassuring during the works. I can’t stress enough how thankful we are for all of Polygon. You put us as ease!
I felt that, in your hands, solutions would be found.
As you can imagine my wife and I have both been very distressed by this unforeseen event and would like to put on record our appreciation for the help and support that we have received.
Everyone was great – very helpful and explained everything as they went – would highly recommend the company.
It was brilliant to have someone that calmed me down in this situation. My technician was very hardworking and knowledgeable.
I would recommend Polygon to a friend, no one could have done a better job.
Thank you for being helpful, kind and patient. My mother is 91 years old and have made the claim less stressful.
 Your prompt help, through search and successful find of our concealed leak under concrete was much appreciated by both of us. Because you were able to come so quickly, the assessor from our insurance company was able to come the next day and give us the go ahead to have pipe work connected and then agree for all the other necessary repairs to be made which will then enable us to get back too normal.
Thank you for your prompt attendance and professional conduct in finding the highly hidden leak so quickly and efficiently. It meant that the insurer was able to attend the next day and approve works.