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Aerial view of a grey tiled bungalow roof and rear extension

Building work & maintenance – trusted expertise – Chorley

100% recommended on FB. Safe Trader Scheme accredited. Damp proofing approved specialists.

Call now for expert building solutions!

Propositions / Process

End-to-end project management for new builds

Every stage handled efficiently, from foundations to finishing touches.

Emergency call-outs for urgent repairs

Rapid response to keep your property safe and functional when it matters most.

Safe structural alterations with compliance

Wall removals, steelwork, and modifications carried out fully in line with UK building regulations.

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Expert house extensions and renovations

Diamond Seal UK Ltd delivers high-quality house extensions and refurbishments designed to add space and value to your property. Whether it’s single- or double-storey extensions, full-property refurbishments, or room makeovers, we manage projects of all sizes with precision and care. Our new builds are planned from foundations to finishing touches, ensuring every detail is executed safely and efficiently. Kitchen installations and bathroom fittings are completed with expert craftsmanship, including plumbing, tiling, and high-quality fittings for lasting durability. Structural alterations, such as wall removals and steelwork, are fully compliant and secure. We also provide comprehensive roofing services, including repairs, roof conversions, and maintenance, to protect your property.

Work bench and tools set up in front of a large brick house with scaffolding
Close up of new grey roof tiles being laid on a wooden batten frame

What sets us apart

Having had the repointing on my roof fail within 3 years I was very distrusting of roofers. Add to that being let down twice by another roofer for this repair and with my roof leaking I was in urgent need of a repair but wary of being ripped off again. Mike came when arranged to quote, gave lots of reassurance and explanations of the work to be done and why the previous work had failed. His team managed to squeeze my repair in within the week and were efficient, friendly and tidy. Obviously, only time will tell, but on the experience so far I can't fault them.

Building and maintenance services include:

  • General building repairs

  • Emergency call-outs

  • Plumbing maintenance

  • Roof inspections and minor repairs

  • Gutter cleaning and drainage solutions

  • Interior and exterior repairs

  • Storm damage repair

Comprehensive property projects

Diamond Seal UK Ltd handles every stage of property work with professionalism and expertise. From kitchen installations that combine style and functionality to complete bathroom fittings, including plumbing, tiling, and fixtures, we ensure superior results. Our team undertakes structural modifications safely and manages new builds efficiently. Routine and emergency maintenance is also provided, covering roofing, gutters, plumbing, and general repairs. With a focus on quality workmanship, our team ensures that your property remains safe, functional, and well-maintained. Contact us today to discuss your project and receive expert advice tailored to your needs.

Reliable solutions for building work and maintenance

Call now to discuss your building project!

Contact us

Diamond Seal UK Ltd

Hut Lane, Heath Charnock,

Chorley, PR6 9FP

Business hours

Open 24/7

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DIAMOND SEAL UK LTD, registered as a limited company in England and Wales  under company number: 06661888.
Registered Company Address: 2 Heath Paddock Hut Lane, Heath Charnock, Chorley, Lancashire, PR6 9FP.

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