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Manhole Surveys


Drainage Devon has made a name as a major company that can be trusted to provide comprehensive manhole inspection services in the East Knowstone area. Because they provide a direct access to underground drains, manholes are an essential part of any structure. This is why it is in your best interest to ensure that defects and leaks are quickly identified before they get out of hand.

Drainage Devon Welcomes You

  • Our experience in providing quality manhole inspection services spans decades
  • We have the competence necessary to carry out a thorough analysis
  • We offer emergency repairs as well as preventative care among many others
  • We guarantee 100% customer satisfaction

What Makes Us Different From Others

Risk Valuation

Safety and Health are essential to manhole inspections. We possess a thorough understanding of this, and we are known for glitch free manhole inspections in East Knowstone and surrounding areas. Trapped fingers and back injuries become a prominent issue when manhole covers rust to their frames, as their hinges become unstable. To prevent this, we use the correct tools to hoist the cover whilst using the right barrier system to keep it in place.

We then isolate the area, cutting off any external influence. We know the challenge that comes with working in spaces that are confined and all the psychological and physical hazards. That's why our employees train, both in terms of their skill set and physical ability as well as during manhole inspection processes.

Equipped With Innovative Technology

Since manholes vary in depth and size, it is important to work with a company in East Knowstone that does manhole inspections using the right technology mi and guaranteeing flexible operations. We have equipment for inspections that we sue for delivering solutions of the highest level no matter what the conditions might be. We have everything you need for data reporting.

Our inspection system consists of distortion - free digital lenses, that come accompanied by wide angle lenses. The complete 360 view is captured by our cameras in one go. We generate quick reports, as well as complete examinations for all manhole sizes in minutes, using a mi of these equipment.

Good Customer Care

A good part of Drainage Devon's advertising comes from word of mouth. All our customers are guaranteed 100% satisfaction. By the time we are through with the manhole inspection and clients confirm that our services are exactly what was promised, they are more than glad to spread the word about our reliable service at every chance.


The secret to our success is that we consider the consultation sessions to be just as important as the actual inspection stage. Before we offer any solutions, we listen carefully to your needs. Whether it is a large or small project, our staff accord the same endearing patience and respect to every customer.

We Offer These Services

Manhole Inspections For Properties Of All Size

Our technological flexibility allows us to offer custom - made manhole inspection services to our customers. We have provided manhole inspections for individuals, small businesses and multi - national corporations.

We are the leading Manhole inspection service company in East Knowstone because of our diversity. We provide quality services at affordable prices.

Digital Manhole Inspection Reports

Our inspection reports could be used for various reasons. All reports that are generated in the field are assessed by our stationary team of experts before being forwarded on to you.

Should additional information be requested; this team will be your go - to. Ranging from digital to hard copy versions, our reports contain high definition images which can be shared with you.


Our Inspection Reports Enable You To See. At A Glance, The Situation Of The Manhole Chambers On Your Network

Maintenance And Repairs Of Manholes

We do not just inspect manholes; we are capable of restoring them to optimum condition using grouts, resins and other advanced rehabilitation techniques. Our techniques are tested and trusted and are guaranteed to ensure prolonged functionality whilst protecting against unforeseen disruptions. Making Emergency Manhole Inspections

Are You In An Urgent Situation?

Are you urgently in need of a manhole inspection report? For emergency manhole inspections, maintenance and repairs in East Knowstone, Drainage Devon is your reliable company. We can provide immediate manhole projects in no time, guaranteed by our cutting - edge equipment.

Regardless of what the manhole problem might be, contact us today and we will be glad to meet you and understand your requirements. All our quotes are binding. We have no extra charges

Call us now and benefit from the experience of hiring an expert manhole inspection company.

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