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Manhole Surveys


When it comes to thorough Colebrook manhole inspections, Drainage Devon has gained a reputation as the main company you can trust. Since manholes provide access directly to the drains under them, they are an integral part of any structure. It is important that you discover issues such as leaks early, before they become major problems.

Drainage Devon Welcomes You

  • We have decades of experience in the provision of excellent manhole inspection services
  • We have what it takes to offer a thorough and detailed analysis
  • Our range of services include precautionary and emergency repairs
  • We have a reputation for complete customer satisfaction

What Makes Us The Right Choice?

Assessing Risk

Safety during manhole inspection is our top priority. With this approach, we've built ourselves a solid reputation in Colebrook for manhole inspections that are safe and hitch - free. Rusty old covers and frames often fuse together, making the hinges unstable and causing trapped fingers and back injuries. To prevent this, we use the correct tools to hoist the cover whilst using the right barrier system to keep it in place.

We then isolate the area, cutting off any external influence. There are challenges with working in tight spaces, including the physical and psychological threats within. For this reason we guarantee that every employee we have is in tip top shape before, during and after the process of manhole inspection.

Technology Is More Than Adequate

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.

Our inspection system cameras have wide angle lenses, and have distortion free resolution. With these specifications, our cameras can capture the whole 360 view in one shot. 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.

Friendly Customer Service

At Drainage Devon, a considerable portion of our customer base can accredited to customer recommendations. We guarantee our customers nothing less than 100% 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.


By making our initial discussion as essential as the actual inspection service, we are able to achieve customer satisfaction. We offer advice based on feedback we get from you and then move forward with the best options. All staff members are easy - going and respectful to our customers irrespective of the size of the project.

We Offer The Following Services

Manhole Inspections Of All Sizes

Our technological flexibility allows us to offer custom - made manhole inspection services to our customers. We are able to provide multi - national corporations, small businesses and individuals with manhole inspections.

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

Computerized Manhole Reports

Our inspection reports could be used for various reasons. The reports we generate are assessed by our in - house experts, then passed on to you.

We are available all the time to give you extra information about the report we provide. Our reports come with high definition images and we can share it with you in a variety of formats ranging from digital to hard copy formats.


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

Repair And Maintenance Of Manholes

In addition to manhole inspection, we can restore them to optimal conditions with grouts, resins and other modern restoration procedure. Our techniques have been tried and tested and they guarantee prolonged operation, all the while preventing unforeseen disruptions. Making Emergency Manhole Inspections

Do You Currently Have A Manhole Emergency?

Do you require a manhole inspection report urgently? If you are in Colebrook, we are the right choice for manhole inspection, maintenance and repairs. We can provide immediate manhole projects in no time, guaranteed by our cutting - edge equipment.

No matter the scenario, give us a call about your manhole problem and we'll be happy to take it on. Our quote prices based on your case won't fluctuate. We do not charge any hidden fees.

Get a truly satisfying experience when you contact a specialist inspection company for manholes today!

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