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Manhole Surveys


Here at Drainage Hertfordshire, we have made a name as the leading company you can trust to provide thorough manhole inspection services in Great Amwell. Since manholes provide access directly to the drains under them, they are an integral part of any structure. This is the reason why you are better off identifying leakages and defects as soon as possible before they get any worse.

Introducing Drainage Hertfordshire

  • Our experience in providing quality manhole inspection services spans decades
  • Our analyses are comprehensive and thorough
  • 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

What Makes Us The Right Choice?

Risk Evaluation

When inspecting manholes, health and safety are a priority. In Great Amwell, we're able to deliver service without compromising safety precautions. Weak hinges as well as old frames and cover that rust together can cause injuries like trapped fingers and back problems. This can be prevented by the use of correct equipment for lifting the covers and at the same time keeping it in place with the correct barrier system.

We then isolate the area, cutting off any external influence. This is because we understand that working in confined spaces can be quite challenging and a great deal of physical and psychological hazards go with it. For this reason we guarantee that every employee we have is in tip top shape before, during and after the process of manhole inspection.

The Best Technology

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're always able to deliver top level solutions thanks to our reliable inspection equipment. We also have the right data reporting tools that depend on what you want as a client.

Our inspection system consists of high resolution distortion cameras digital cameras with wide angle lenses. The complete 360 view is captured by our cameras in one go. Consequently, we're able to complete inspection of manholes of various sizes in a matter of minutes, and quickly generate reports too!

Our Service Is Customer Oriented

Here at Drainage Hertfordshire, a sizeable chunk of our customer base can be attributed to word of mouth advertising. Every one of our customers is guaranteed 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 Great Amwell of our services.


We attain this by prioritizing the session for consultation as well as the actual stage of inspection. Before we offer any solutions, we listen carefully to your needs. Our employees are well trained in the proper and respectful way they're expected to treat all our clients, and we expect them to maintain this conduct always, regardless of the size of a project.

What We Do

Manhole Inspections For Small And Large Scale Specifications

At Drainage Hertfordshire, our advanced technology allows us to achieve supreme manhole inspection services. We have carried out manhole inspections for multi - national corporations, small businesses and individuals.

In Great Amwell, we're the leader in manhole inspection because of our flexibility depending on size of operation. Our goal is to provide high quality solutions at reasonable price to our clients.

Digital Reports For Manhole Inspections

We provide inspection reports for a variety of purposes. Before passing our final reports to you, a team of experts reviews them thoroughly.

We're always available to offer explanations for said reports. Each report comes with images of the highest definition and we can show these to you in various formats that range from hard copy formats to digital formats.


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

Maintenance And Repair Of Manholes

Our task does not only consist in the inspection of manholes; we can restore them to the best state using advanced rehabilitation techniques such as resins, grouts and more. Our methods are tested to produce consistent results and longevity, meanwhile warding off future disturbances. Making Emergency Manhole Inspections

Do You Currently Have A Manhole Emergency?

Are you urgently in need of a manhole inspection report? For emergency manhole inspections, maintenance and repairs in Great Amwell, Drainage Hertfordshire is your reliable company. Our state of the art facilities ensures we can deliver on all emergency manhole projects in record time.

No matter the manhole problem, contact us today and we will be happy to listen to and understand your requirements. The quotes we give are binding on us. We do not charge any hidden fees.

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

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