• Off-Mains Sewage & Drainage Specialists
  • 24h Service : 07801 142434

Maintenance, Repairs & Upgrades

Sewage Treatment Plant Maintenance, Repairs & Upgrades

CESS offers a comprehensive maintenance and care service for sewage treatment plants and septic tanks. Depending on your needs, we can provide either an annual check-up or a one-off appointment. Our service includes a comprehensive health check and maintenance program, providing peace of mind for the lifespan of your off-mains sewage treatment system.

Engineer servicing a sewage treatment plant

Caring for Sewage Treatment Plants & Septic Tanks in Surrey & West Sussex

We recommend servicing a modern sewage treatment plant at least once a year. Our trained engineers will ensure your system is working efficiently and check that cleaned wastewater meets Environment Agency standards. Our team has 30 years’ experience of septic system maintenance and repairs. If you’d like an annual agreement or one-off service appointment from one of our approved installers, please get in touch.

Servicing and old Klargester sewage treatment plant in West Sussex

Septic Tank Maintenance

Our team is trained and approved by leading sewage treatment plant brands. We will inspect your system and conduct quality tests to ensure it is healthy and operating correctly.

  • Annual service agreements or single appointments
  • Maintains sewage plant efficiency
  • Prevent blocking and "binding" of drainage fields
  • 30 years experience and approved contractors for Biocell & ClenViro Matrix
Collapsing brick built septic tank

Septic Tank Repairs

CESS offers septic tank repairs for brick and concrete structures. While most older systems will need replacing, we are able to effect repairs for some septic tank problems such as structural issues or mechanical failures.

  • Structural repairs to brick or block cesspits & septic tanks
  • Pump & air blower failures
  • Broken dip separation pipes
  • Drainage field issues
Repairs to a septic tank drainage field

Septic Tank Upgrades

In some instances, it may be possible to upgrade or increase the efficiency of an existing septic tank by enlarging or installing a new drainfield. This can be beneficial where a property has been extended and additional bathrooms or wet facilities added.

  • Drainage field renewal or expansion