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Manhole Inspections


We've made a reputation for ourselves as trustworthy leaders in manhole inspection in Herniss. Manholes are an important part of any structure as they provide direct access to the drains below. It is necessary that any deficiencies are quickly and routinely identified and fixed before they become problematic.

Drainage Cornwall Welcomes You

  • Our experience in the provision of excellent manhole inspections services goes back for decades
  • We are capable of delivering a comprehensive analysis
  • Our services run the gamut from emergency repairs to preventative maintenance
  • The quality of our services is such that our clients get 100% every time

Why Choose Us?

Risk Survey

When it comes to inspections of manholes, safety and health is important. In Herniss, we're able to deliver service without compromising safety precautions. When old covers and frames corrode, they fuse and create unstable hinges which can trap workers' fingers or cause back injuries. We prevent this by using the right tools to lift the cover whilst using the right barrier system to keep it in place.

We then cut off all external influences by isolating the area. Working in small spaces can be a physical and psychological challenge and we get that. That is why we ensure all our employees are in the best condition both before and during the manhole inspection process.

Adequate Technology

Considering the fact that manholes vary both in size and depth, it is mandatory to work with a manhole inspection company in the Herniss area that has the perfect balance of technology to guarantee functional tractability. Whatever the conditions, our inspection equipment is capable of delivering excellent solutions. 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. Our cameras take in the whole 360 view at once. Using this combination, we can complete inspection of all sizes of manholes in minutes and reports are generated very quickly too.

Friendly Customer Service

Here at Drainage Cornwall, a sizeable chunk of our customer base can be attributed to word of mouth advertising. One hundred per cent satisfaction is guaranteed to every client. At the end of the manhole inspection and after confirming that we have indeed kept to our word, our clients are happy to spread the word about our service in any way they can.


This is possible due to the fact that, to us, the consultation session is just as important as the initial inspection stage. We always listen attentively to your problem and only then do we proffer the appropriate solution. Our staff treat customers will respect and dignity in every case no matter the magnitude of the project.

Our Services

Small And Large Manhole Inspections

Because of the technological flexibility here at Drainage Cornwall, we are capable of tailoring our manhole inspections correctly. We are able to provide multi - national corporations, small businesses and individuals with manhole inspections.

Our ability to adjust to various projects makes us a preferred choice for manhole inspections in Herniss. We aim to deliver great results in spite of the budget.

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 further information at any time on any reports provided. These reports are accompanied by high definition images which can be shared with you in a variety of formats, including digital and hard - copy.


These Reports Provide You With A Clear Understanding Of The Situations Of The Manhole Chambers Within Your 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. Our techniques are tested, trusted, and guaranteed to prolong the functionality of your manholes and protect them against unforeseen disruptions. Immediate Inspection Of Manholes

Are You In An Urgent Situation?

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

Regardless of what the manhole problem might be, contact us today and we will be glad to meet you and understand your requirements. Our quote prices based on your case won't fluctuate. Nor are there any hidden charges.

Contact us, your manhole specialists, today for repair work you can feel good about.

Contact Us

Information About Herniss

  • Drainage Herniss is proud to offer Drain Clearance services in Herniss.
  • To start with our Engineer in Herniss undertake repairs and work on Sewer Relining, Drain Jet Vacuumation, Sewer Inspections, Blocked Baths, Structural Coating, and Sewer Desilting.
  • In general this also involves Home Buyers Drain Survey, Manhole Inspections, Blocked Sinks, Blocked Toilets, Drain Unblocking, Drain Repairs, and Sewer Repairs.
  • With regards to this our Engineer in Herniss offer Drain Survey, Blocked Sewer, Sewer Rehabilitation, CCTV Drain Survey, Sewer Jet Vacuumation, Sewer Renovation, and Drain Relining services.
  • Herniss is a Hamlet in Cornwall.