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Manhole Survey And Analysis


At Drainage Cornwall we've created a reputation for ourselves as a leading company for thorough manhole inspections in the Trevarrian area. Since manholes provide access directly to the drains under them, they are an integral part of any structure. 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 Cornwall

  • With our experience which spans decades, we have been delivering quality manhole inspection services
  • Our analyses are comprehensive and thorough
  • We offer a variety of services including preventative maintenance and emergency repairs
  • Our 100% satisfaction guarantee is an all - time offer

We Are The Company For You

Risk Management

Safety and Health are essential to manhole inspections. In Trevarrian, we're able to deliver service without compromising safety precautions. Trapped fingers and back injuries occur due to old frames and covers fusing and rusting together which cause unstable hinges. 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 eliminate external influence by isolating the work premises. We possess a thorough understanding of the challenges that this work can pose, whether it's a physical or psychological hazard. That is why we ensure all our employees are in the best condition both before and during the manhole inspection process.

Adequate Technology

Manholes vary in size and depth, which is why you need a company in Trevarrian with the right mi of technology to ensure flexibility during operations. Our inspection equipment is used efficiently to deliver the highest standard of solutions possible, no matter the conditions. We equally have the right tools for data reporting depending on your needs as the client.

Our inspection system cameras have wide angle lenses, and have distortion free resolution. Our cameras take in the whole 360 view at once. With this combination, we are able to do total inspections of every manhole size in very little time and generate reports quickly as well.

Great Customer Service

Most Drainage Cornwall customers were attracted by word of mouth advertising. All our customers are guaranteed 100% satisfaction. 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.


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. All staff members are easy - going and respectful to our customers irrespective of the size of the project.

Our Services

Inspection Of Small And Large Scale Manholes

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

The ability of our system to adapt to increased workload makes us the go - to manhole inspection company in the Trevarrian area. We provide quality services at affordable prices.

Digital Manhole Inspection Reports

We execute inspections reports for all sorts of projects. All reports generated in the fields are vetted by our in - house team of experts before onward passage to you.

Should additional information be requested; this team will be your go - to. We make sure the images in our report are high definition and you can have access to it in any format you want.


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

Repair And Maintenance Of 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 methods guarantee extensive functionality and protection from unexpected disruptions, and have been properly tested and certified for these purposes. Emergency Inspections

Do You Currently Have A Manhole Emergency?

Have you found yourself in the middle of an emergency? We are the answer to your predicament and can conduct emergency manhole inspections, maintenance and repairs in Trevarrian. With the use of our ground - breaking tools and facilities, we can promise to 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 quotes are 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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Information About Trevarrian

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