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Manhole Surveys


Drainage Cornwall has a well - earned reputation throughout Tregrehan Mills for providing thorough manhole inspection services. 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.

This Is Drainage Cornwall

  • We have decades of experience in the provision of excellent manhole inspection services
  • We have the tools and manpower to execute detailed report analysis
  • Our services run the gamut from emergency repairs to preventative maintenance
  • We offer our customer 100% satisfaction in all cases

What Makes Us The Right Choice?

Risk Assessment

We consider health and safety highly important in manhole inspection. We are conscious of this and have therefore made a reputation of carrying out smooth manhole inspections in the Tregrehan Mills area. Weak hinges as well as old frames and cover that rust together can cause injuries like trapped fingers and back problems. We stop this from happening by using the appropriate tools to lift up the cover while using the appropriate hurdle system to maintain it in place.

We then isolate the area, cutting off any external influence. There are physical and psychological risks associated with working in confined spaces, and we understand the challenges. That is why we ensure all our employees are in the best condition both before and during the manhole inspection process.

Adequate Technology

There is a wide variety of manhole covers out there, and because of this, it is crucial to work with a manhole inspection company in Tregrehan Mills that possesses the correct technology and can be operationally flexible. Whatever the conditions, we have inspection equipment that is guaranteed to deliver excellent results. Depending on our clients' needs, we have suitable tools for data reporting.

We have high resolution crisp - quality digital cameras with wide angle lenses as part of our inspection equipment. With these specifications, our cameras can capture the whole 360 view in one shot. Consequently, we're able to complete inspection of manholes of various sizes in a matter of minutes, and quickly generate reports too!

Great Customer Service

A significant percentage of our customer base at Drainage Cornwall was obtained from customer referrals. We guarantee customer 100% satisfaction. Once they confirm that we kept our promise at the end of a manhole inspection, they're more than happy to spread the word all over Tregrehan Mills of our services.


By making the initial consultation as thorough as the inspection itself, we achieve great results. Before we offer any solutions, we listen carefully to your needs. All staff members are easy - going and respectful to our customers irrespective of the size of the project.

Our Services

Manhole Inspections For Properties Of All Size

We have the capability here at Drainage Cornwall of offering services of bespoke manhole inspections since we also have the flexibility in terms of technology. Our services range from individuals, to businesses and even major multi - national corporations.

We are a renowned manhole inspection company in Tregrehan Mills because of our ability to adjust. Our goal is to provide high quality solutions at reasonable price to our clients.

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're always available to offer explanations for said reports. We'll demonstrate digitally or in hard copy our findings, using detailed imaging and formatting.


With Our Inspection Reports, You Can Quickly See The Situation Of The Manhole Chambers On Your Network

Repairing And Maintaining Manholes

We don't only maintain manholes, but also restore them using resins, grouts, and other materials for restoration. Our techniques are tested and trusted and are guaranteed to ensure prolonged functionality whilst protecting against unforeseen disruptions. Manhole Emergency Inspections

Do You Currently Have A Manhole Emergency?

Have you found yourself in the middle of an emergency? For emergency inspections, repairs and maintenance of manholes, we are your best bet particularly in the area of Tregrehan Mills. With our state of the art facilities, we guarantee that we'll deliver on all emergency manhole projects in record time.

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. The quotes we give are binding on us. We do not have hidden fee charges.

For a truly satisfying experience, contact Drainage Cornwall, your specialist manhole inspection company, today!

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