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Manhole Surveys


Here at Drainage Devon, we have built a strong reputation as the service you can rely on for comprehensive manhole inspections in Wilmington. Manholes are a key component for any structure, as they provide direct access to the drains and sewers below. For this reason, it's in your best interest to see that defects and leaks are identified long before they get out of control.

This Is Drainage Devon

  • We draw on decades of experience in top - of - the - line manhole inspection services
  • We have the competence necessary to carry out a thorough analysis
  • We offer emergency repairs as well as preventative care among many others
  • Our 100% satisfaction guarantee is an all - time offer

Why Choose Us

Risk Assessment

When it comes to inspections of manholes, safety and health is important. Because of our priority for health and safety, our reputation for hassle - free manhole inspections in Wilmington has grown. When old covers and frames corrode, they fuse and create unstable hinges which can trap workers' fingers or cause back injuries. To prevent these problems, we always use the right tools to lift the covers and the right barrier system to keep them in place.

We also isolate the area by shutting off external influences. We are well aware of the difficulties that accompany work in confined surfaces as well as the attendant psychological and physical hazards. Because of the dangers involved, we make sure our staff are fit and properly protected when conducting manhole surveys.

Up - To - Date Technology

Since manholes vary in size and depth, it is imperative to work with a manhole inspection company in Wilmington that has the right mi of technology that guarantees operational flexibility. Whatever the conditions, our inspection equipment is capable of delivering excellent solutions. The same tools help us to record data to relay to customers.

Our inspection system cameras have wide angle lenses, and have distortion free resolution. The complete 360 view is captured by our cameras in one go. This combination of technology and tools allows us to complete manhole inspections in a matter of minutes, and our reports are generated quickly to react accordingly.

Good Customer Care

Most Drainage Devon customers were attracted by word of mouth advertising. We guarantee our customers nothing less than 100% 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. In other words, we make sure that your requirements are heard and that we are able to offer solutions to you in the process before doing the actual job. Our tea's are patient, and they treat each individual customer with the respect they deserve, no matter how minor or large the project may be.

Our Services

Small Scale And Large Scale Manhole Inspections

Drainage Devon can offer custom - made manhole inspection services owing to our technological tractability. Whether you're a small business, multi - national corporation or simply just a concerned citizen, we'll do it all.

We are a renowned manhole inspection company in Wilmington because of our ability to adjust. We always aspire to provide high quality, cost efficient solutions.

Reports On Digital Manhole Inspection

For different purposes we provide reports for inspection. All reports that are generated in the field are assessed by our stationary team of experts before being forwarded on to you.

We are ready to give additional information on any reports, if you need them. We'll demonstrate digitally or in hard copy our findings, using detailed imaging and formatting.


Our Reports Allow Our Technicians And Customers To Assess The State Of The Manhole Chambers In The Network

Care And Maintenance For Manholes

We do not just inspect manholes; we are capable of restoring them to optimum condition using grouts, resins and other advanced rehabilitation techniques. In addition to protecting your manhole from sudden problems, our methods have been tested to guarantee lasting functionality. Emergency Manhole Inspections

Do You Have An Emergency On Your Hands?

Do you need a manhole inspection report as fast as possible? Wilmington's Drainage Devon provides emergency service inspections and routine repairs. With the use of our ground - breaking tools and facilities, we can promise to deliver on all emergency manhole projects in record time.

Whatever your manhole requirements, call us today and we will gladly deliver. When we give you a quote, it is binding. There are no annoying hidden fees!

Contact us today for a truly satisfying experience in working with a specialist manhole inspection company!

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