Diamond Seal UK Ltd

Reviews

• KB

  Karen Bossons

  May 24, 2026
  5.0
  I can highly recommend Diamond Seal. They carried out work on my chimney as well as resolving damp issues in both my kitchen and living room, and I’m extremely pleased with the results. From start to finish they were very professional, communicative, and reliable. They kept me informed throughout the whole process, turned up when they said they would, and left everything clean and tidy at the end of each day. What really stood out was how accommodating they were with additional requests and extra bits I asked about along the way — nothing felt like too much trouble. The standard of workmanship was excellent and the whole experience was stress-free. It’s hard to find tradespeople who are this trustworthy, professional, and easy to deal with, so I wouldn’t hesitate to use Diamond Seal again or recommend them to others.
• RS

  Rachel Salter

  May 9, 2026
  5.0
  Great service from Mike and his team, when we needed a leak in our roof fixed. The service was prompt and we were kept fully informed on what works were required.
• DR

  Diane Roberts

  Apr 29, 2026
  5.0
  Very professional service. Came as arranged. Although we were not at home during works, photos were sent to show us extent of damage and consequent repair. All satisfactory, no problems since works completed. Mike and his son are very nice people to do business with. Used mike after a recommendation from a friend.
• IV

  Ickle VickiP

  Apr 26, 2026
  5.0
  Mike & his team did an amazing job on my roof recently, taking off all slate, installing new batons, & best quality membrane that money can buy, reinstated all slate matching any damaged slates, capped my chimney & rendered the gable end. From scaffolding going up, to scaffolding coming down, the job was completed within a week... 😁 The job was completed very promptly, each day the job was in progress they left my property in a clean & tidy way, and to top it off when the job was completed he dropped me off some old chimney atacks to use as garden planters... I have since recommended Mike & his team to 2 other people who wanted roofs/roof work doing which have been completed in the same way, with the same level of professionalism. Thanks Mike & your team for a great job! 🙂
• CB

  Clony Boswell

  Apr 25, 2026
  5.0
  I recently had my roof repaired and I’m genuinely impressed with the level of service provided. From the initial inspection to the final clean-up, the team was professional, punctual, and clearly experienced. They took the time to explain the issues in detail and offered practical solutions without any pressure or upselling. The quality of the workmanship was excellent. You can tell they take pride in what they do—everything was completed to a high standard, and the materials used feel durable and well-suited to the job. They also kept the work area tidy throughout the process, which made a big difference. Communication was smooth the entire time, and the job was completed within the agreed timeframe and budget. It’s not always easy to find reliable roofing services, but this experience definitely stood out. I would highly recommend them to anyone looking for trustworthy and skilled roofing professionals.