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Manhole Surveys


At Drainage Devon we've created a reputation for ourselves as a leading company for thorough manhole inspections in the Raleigh Estate area. Manholes are a key component for any structure, as they provide direct access to the drains and sewers below. It is necessary that any deficiencies are quickly and routinely identified and fixed before they become problematic.

Drainage Devon Welcomes You

  • Our efficient manhole services come from several decades of experience in our business
  • Our analyses are comprehensive and thorough
  • Our range of services include precautionary and emergency repairs
  • We are able to offer 100% satisfaction at all times

Why Choose Us

Risk Analysis

When inspecting manholes, health and safety are a priority. Because of our priority for health and safety, our reputation for hassle - free manhole inspections in Raleigh Estate has grown. When old covers and frames rust, they fuse together, causing hinges to be unstable, which in turn leads to back injuries and trapped fingers. By using the right barrier system to keep it stable and the right tools to raise the cover, we can avert such injuries.

We then isolate the area, cutting off any external influence. We understand the challenges that come with working in confined spaces and all the physical and psychological hazards. We take measures to ensure our technicians are fit and protected before they inspect any manhole.

Adequate Technology

Because of the varying size and depth of manholes, it is vital to use a service equipped with the right combination of technology for flexibility. We have equipment for inspections that we sue for delivering solutions of the highest level no matter what the conditions might be. We equally have the right tools for data reporting depending on your needs as the client.

We have high resolution crisp - quality digital cameras with wide angle lenses as part of our inspection equipment. This means our cameras capture a 360 image. 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.

Our Service Is Customer Oriented

It is through word of mouth advertisements that our customer base has been created at Drainage Devon. Our customers are assured of being 100% satisfied. Our customers are happy to refer our service when they confirm our promise of excellent manhole inspection.


By making the initial consultation as thorough as the inspection itself, we achieve great results. We always listen attentively to your problem and only then do we proffer the appropriate solution. All staff members are easy - going and respectful to our customers irrespective of the size of the project.

Services We Offer

Small - Sized And Major - Sized Manhole Inspections

Our technological flexibility allows us to offer custom - made manhole inspection services to our customers. Our services range from individuals, to businesses and even major multi - national corporations.

We are the leading Manhole inspection service company in Raleigh Estate because of our diversity. We aim to deliver excellent results while working on a budget.

Reports On Digital Manhole Inspection

We provide inspection reports for a variety of purposes. The reports we generate are assessed by our in - house experts, then passed on to you.

Should you need additional information on our reports, we're always happy to assist you. We'll demonstrate digitally or in hard copy our findings, using detailed imaging and formatting.


These Reports Provide You With A Clear Understanding Of The Situations Of The Manhole Chambers Within Your Network

Repairs And Maintenance Of Manholes

We're not just about inspecting 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. Emergency Inspection Of Manholes

Are You In An Urgent Situation?

Do you require an immediate manhole inspection report? When it comes to emergency inspections, maintenance and repairs in Raleigh Estate, there's no better service provider to rely on than Drainage Devon. We can provide immediate manhole projects in no time, guaranteed by our cutting - edge equipment.

No matter what the issue is with your manhole, give us a call today and we will make every effort to understand what you need and be glad to make an appointment to meet you. Our quote is our final price. We do not charge any hidden fees.

Contact a specialist manhole inspection company today and enjoy a truly satisfying experience!

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