24/7 Emergency Drainage Callout

Emergency Callout
0345 366 5803

We Provide Services For Septic Tanks, Sewage Pumps, Sewage Treatment Plants, Drainage Inspections, CCTV Surveys, Sewer Connections, High Pressure Water Jetting, Emergency Flood Response, Drain Repairs,  Maintenance, Excavation Services, Confined Spaces, Alarmed System Monitoring And Liquid Waste Removal Across the South East Including, Essex, Suffolk, Surrey, Hertfordshire, Central London And Greater London.

Call Now Or Fill In the Form For A Quick
Competitive Quote

Request A Quote

Sewage Treatment Plants


Has your sewage treatment plant started producing foul odors, an audible alarm, flashing lights or signs of faulty pumping equipment?

Any of the above symptoms could be a result of the sewage treatment plant system not operating at it’s optimal performance.

If you suspect your sewage treatment system is not running as it should, call our Private Drainage engineers for an assessment or repair today.


Do you have an old, outdated or faulty septic tank that can no longer be maintained or has become too costly to maintain on a regular basis?

We are experts in installing the latest sewage treatment plants. Having a new compliant system can help you avoid polluting the environment and being in breach of local regulations.

If you require advice on your project, please contact the Private Drainage engineers for an assessment or replacement today.


The best way to prevent sewage treatment system failure is to schedule regular maintenance. We offer bespoke maintenance packages for our customers and all our engineers are British Water accredited.

If you suspect your sewage treatment system is faulty, call our Private Drainage engineers for an assessment today. Our engineers will assess your system, identify any faults and advise on the most appropriate action for repairs to have your treatment plant back up and running properly.


Sewage Treatment System Faults

When to call in the experts

Mechanical failure, overloading, alarms, strong odors or smells and overflow are all indicators of a failing system. Ignoring these issues can lead to costly repairs and fines from the Environment agency.

What to do?

Our Private Drainage engineers will inspect and isolate the faults before the problem worsens helping you get your system back in peak condition. If you think your system may be faulty, call us today for a free quote or to book an engineer appointment.

Exceptional Expertise

Best Services Provider

We are a family run business with over 30 years experience in the drainage industry.

Private Drainage are accredited installers of some of the industries leading sewage treatment products. We pride ourselves on our ability to provide affordable drainage services to domestic and commercial clients.

All of our installations are carried out in line with building regulation and British Water criteria.

Private Drainage routinely work with local councils and the environment agency to ensure the correct compliance and consent for our projects.

At Private Drainage we pride ourselves on our ability to work in hostile environments. In many instances these environments we operate in require specialist training that we routinely receive. 

This includes confined space training, confined space rescue training, new roads and street works, CPC road haulage, deep excavation, health and safety, first aid, high pressure water jetting and CSCS.

Our work is carried out to the highest standards while providing affordable solutions to all drainage related problems.

Health and safety is our priority which is why our specialists regularly attend training courses to ensure they and the work they carry out is reliable and safe for all parties.

The Private Drainage team are fully equipped with the latest technology to deal with all types of drainage issues, ranging from combination vacuum tankers, Wincan CCTV reporting software, crawler CCTV camera units and no dig technology.

This allows us to carry out our job with minimum imposition and to the highest efficiency, enabling us to solve any drainage related problem with minimal impact and disruption to the client.

You can rest assured that you are in safe hands with the Private Drainage team.

More Services

Our Private Drainage specialists are fully trained and equipped to deal with all aspects of sewage, septic and waste management systems and their components. We also provide the following services:
  • Control Panels
  • Pump Stations
  • Pump Testing
  • CCTV Inspection
  • Excavation Services
  • High Pressure Water Jetting
  • No Dig Repairs
  • Confined Spaces
  • Alarmed System Monitoring
  • Emergency Flood Attendance
  • Control Panels
  • Pump Stations
  • Pump Testing
  • CCTV Inspection
  • Excavation Services
  • High Pressure Water Jetting
  • No Dig Repairs
  • Confined Spaces
  • Alarmed System Monitoring
  • Emergency Flood Attendance


Over 30 Years Experience


Sewage treatment is the process of removing contaminants from waste water and making it safe enough to release into the environment.

A sewage treatment plant is a system that will purify contaminated substances and is a necessary to reduce the effects of environmental pollution from untreated sewage effluent.

If your private sewage system is a source of pollution or contamination to the environment then legally you must have a sewage treatment plant installed according to the general binding rules which came into force as of January 2020.

The cost of a new sewage treatment system will depend on many factors such as whether the property is commercial or domestic.  Please contact us today for more information or a free no obligation quote.

We are here to help you!

Looking to keep your sewage treatment system in the best condition? Call now to discuss our servicing and maintenance options