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Unbloc Drainage Engineers Limited is 40 years old this year - Keeping Compliant to GPDR - see our Privacy Policy on-line or available by email on request - Unbloc and Drain Services are on call 24 hours a day, 7 days a week, every day of the year


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Our head office is ideally situated in Park Royal, London, enabling our management team to administer a hands on approach to each job and every job from start to finish.

We have engineers strategically placed throughout London and the home counties, 24 hours a day, 7 days a week. From the moment you contact us, our aim is  to be with you in shortest time possible.
Each van is tracked via satellites and each job mapped by our operations teams, meaning that no matter where you are situated, we can send you the closest available specialist to help with your specific needs.

Unbloc are committed to providing our quality service throughout London and the home counties but we are also able to provide pre planned maintenance (PPM) further afield. Please contact us for more details.

  • London North/South/East/West and Central
  • Bedfordshire
  • Berkshire
  • Buckinghamshire
  • Cambridgeshire
  • Essex
  • Hampshire
  • Hertfordshire
  • Kent
  • Middlesex
  • Oxfordshire
  • Surrey
  • Sussex (East and West)
  • South Of England and Salisbury (as below)
  • Wiltshire
  • Hampshire
  • Dorset
  • And beyond.. simply ask and we are confident we can cover your needs.
  • Unbloc and Drain Services are ISO 19001:2008 and BSOHSAS 18001:2007.

From Sussex to Surrey, Berks to Bucks, we have a crew for you.

Drain Servcies Limited

Based in Salisbury, Works the South Of England - www.drainservices.ltd.uk

01722 414034  office@drainservices.ltd.uk

Contact Us

020 8961 2514 / 2504 Emergency 24hrs: 07836 610 554


Units One and Two, 86 Goodhall Street, Park Royal, London NW10 6TS

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