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Manhole Inspections


For manhole surveys in Twelveheads, you can rely on us at Drainage Cornwall, as we are renowned for our comprehensive service. Manholes are indispensable to every structure given that they make for direct access to drains below. This is why maintaining drains and to prevent leaks and possible defects before the problem worsens is so important.

Drainage Cornwall Welcomes You

  • In the provision of excellent inspection services for manholes, we have decades of experience
  • We have what it takes to offer a thorough and detailed analysis
  • We offer a variety of services including preventative maintenance and emergency repairs
  • We offer one hundred per cent satisfaction for a job well done every time

Why Choose Us?

Risk Valuation

When it comes to inspections of manholes, safety and health is important. This is something we truly understand and have thus earned our reputation in Twelveheads for manhole inspections that are hitch - free. When old covers and frames rust, they fuse together, causing hinges to be unstable, which in turn leads to back injuries and trapped fingers. 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. 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

Manholes vary in size and depth, which is why you need a company in Twelveheads with the right mi of technology to ensure flexibility during operations. We have equipment for inspections that we sue for delivering solutions of the highest level no matter what the conditions might be. We also use the correct tools for data reporting to ensure that our client's needs are met.

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. This technology enables us to produce reports in a matter of minutes after completing an equally quick inspection of any shape or size.

Our Service Is Customer Oriented

Most Drainage Cornwall customers were attracted by word of mouth advertising. All our customers are guaranteed 100% satisfaction. Our clients happily spread the word when they are satisfied with our business at the end of a manhole inspection.


We are able to achieve this by making the consultation session as important as the actual inspection stage. We offer advice based on feedback we get from you and then move forward with the best options. Whether it is a large or small project, our staff accord the same endearing patience and respect to every customer.

Our Services

Small And Large Manhole Inspections

Here at Drainage Cornwall, we are capable of offering bespoke manhole inspection services due to our technological flexibility. Our manhole inspection services have covered individual projects, small businesses and multinational corporations.

This is what shaped us into becoming the leading manhole inspection company in Twelveheads. Our goal is to provide high quality solutions at reasonable price to our clients.

Comprehensive Manhole Inspection Reports In Digital Form

We execute inspections reports for all sorts of projects. All reports that are generated in the field are assessed by our stationary team of experts before being forwarded on to you.

We are available all the time to give you extra information about the report we provide. We make sure the images in our report are high definition and you can have access to it in any format you want.


With Our Reports About Inspections, You Can See The Manhole Chamber Situation Quickly Right On Your Own Network

Repairing And Maintaining Manholes

We don't only maintain manholes, but also restore them using resins, grouts, and other materials for restoration. Our methods are tested to produce consistent results and longevity, meanwhile warding off future disturbances. Making Emergency Manhole Inspections

Do You Need Rapid Manhole Inspections?

Do you require an immediate manhole inspection report? For emergency manhole inspections, maintenance and repairs in Twelveheads, Drainage Cornwall is your reliable company. Our top notch facilities are equipped to handle emergency situations quickly.

Whatever manhole problem's you have, get in touch with us today and we will gladly attend to your needs. Our quote lists our absolute price. We do not have hidden fee charges.

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

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Information About Twelveheads

  • Drainage Twelveheads is proud to offer Drain Clearance services in Twelveheads.
  • To start with our Engineer in Twelveheads undertake repairs and work on Sewer Repairs, Drain Cleaning, Sewer Inspections, Blocked Baths, Drain Relining, and Sewer Relining.
  • In general this also involves Blocked Sinks, Blocked Sewer, Sewer Desilting, Structural Coating, Drain Jet Vacuumation, Drain Unblocking, and Drain Survey.
  • With regards to this our Engineer in Twelveheads offer Sewer Rehabilitation, Home Buyers Drain Survey, Blocked Toilets, Sewer Jet Vacuumation, CCTV Drain Survey, Sewer Renovation, and Drain Repairs services.
  • Twelveheads is a Hamlet in Cornwall.
  • Twelveheads is based within South West England which is also serviced by our Engineer.
  • Twelveheads is administered by the Tr4 postcode area.