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Drain Services Limited - See our new Branch Frimley - working hand in hand with DSL Salisbury (South of England and Salisbury, plus The West County) and our London branch, Unbloc Drainage Engineers Limited (London and Home Counties) are here 24/7 - every day of the year. Drain Services is now UVDB Reg - DSL & Unbloc are now on - 1SO 9001:2008 & BSOHSAS 18001:2007 - CHAS companies.

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CCTV Camera Surveys

Finding the cause of a leak isn’t always easy to detect, underground blockages are harder still. At Unbloc we are never in the dark. Our High Definition CCTV detection equipment saves time and money. A survey will determine what and where your problem may be, and tell us the best way to solve it.

Our skilled engineers will survey your drains and provide an in depth, HD quality video complete with a professional, industry standard report and our advice. We aim to keep you as informed as possible; so we offer you the opportunity to log in live and watch the survey as it happens, from the comfort of your own desk. This enables you to make decisions on future works rapidly.

If you are purchasing a property, managing a site or making an insurance enquiry, we recommend that a CCTV survey is performed to ensure the drains are in fine working order and free from defects. Catching a problem early can lead to massive savings in the future.

So if you have problems with sinking pipes, displaced joints, cracks, invasive roots or a pesky rodent infestation, Unbloc will have the view for you.

Contact Us

01722 414034


Based in Salisbury, Works the South Of England.

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