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Blocked Drains


Our engineers have the expertise and knowledge to diagnose and repair a vast range of residential and commercial drainage problems..

DASA’s industry experts are the people to call if you are experiencing blocked drains


From drain cleaning and repairs, to CCTV drain surveys and leak detection, our specialists will be with you as soon as they can to fix the issue. Our engineers have the expertise and knowledge to diagnose and repair a vast range of residential and commercial drainage problems.

Why choose DASA to help with your blocked drains?


DASA is one of the UK’s leading providers of drainage solutions services. We offer a range of internal works, drainage, and leak detection services for domestic and commercial properties. If you need blocked drains services, DASA can be the help that you need. With well trained engineers on hand using the very latest and best technology, you can be assured that any blocked drains issues will be effectively fixed. Our engineers can quickly and efficiently locate and identify the source of the drainage problems, whether it be through a CCTV drain survey (inc link) or one of our other methods using diagnostic devices.

Drainage problems in the home can be extremely frustrating and worrying


From the minute of arrival to the end of the appointment, our expert engineers will take care of everything without causing any damage or disruption to your home.

Whether you are wanting a drainage survey for potential planning, or are in need of an emergency appointment, DASA has the latest technology to solve your issue. With over 40 years of expertise, you can be assured that you will receive services of the highest standard. Our engineers will also show you exactly how a blockage has happened, if that is what you need help with, and assist you in maintaining your drains in the future.

Our fully trained engineers are highly professional and reliable. They have the expertise to diagnose and repair a wide range of residential drainage issues.

We are just a call away and equipped with state-of-the-art equipment, so we’ll get things moving quickly for you


Whether it’s a quick fix or requires a more complex solution. No matter if your drainage issue is an emergency situation or a routine check, DASA is here to help. Get in touch with one of our dedicated experts today who are always happy to help and advise the best solution for your problem. Contact us today here on our contact form or give us a call on 0800 142 2783.

    How we get it right for you

    • Site Investigations


      DASA engineers attend a property within 24 hours, fully equipped to undertake a variety of non-invasive investigation techniques in the first instance. This might include electro-acoustic ground microphones, tracer gasses or thermal imaging cameras depending on the scenario presented on site.

    • Reporting


      Our site investigation processes and technologies are supported by the same market-leading, live site reporting options as our drainage teams. This means that we are able to share image, video and audio files between field and review engineers in seconds, greatly reducing the traditional lag-time between attendance, decision and next steps.

    • Remedial Works


      DASA utilise numerous mains water replacement and repair technologies which enable us to isolate and repair targeted sections with the absolute minimum of above-ground disturbance. This includes, moling and pipe-pulling systems which eliminate the need for traditional trench excavations in many cases.

    Our on site equipment


    DASA has always invested in  innovative on site technology to further enhance and improve our service.  With the customer, sustainability and restoration in mind, we are always looking for new and alternative solutions to offer the very best option for our customers.

    Your claim at
    YOUR fingertips


    Our unique customer portal, enables our customers to track their claim and monitor progress quickly and effectively with full transparency.

    Dasa 5 "The entire experience of DASA has been a positive one. What a comfort to know that one is dealing with a professional firm! A very long number of years has elapsed since I last experienced this, thank you so much."