
Septic Tanks & Water Treatment Plants
- 100% satisfaction guarantee
- No call out charge, competitive prices!
- 24-7, 365 Emergency call outs
- 1 Hour response time
- Done by certified & fully-insured technicians
Get A Free Quote
24/7 Emergency
Round-the-clock cover, 365 days a year
No Call Out Charge
You only pay for the work we carry out
1 Hour Response
Fast dispatch to Banbury & Oxfordshire
Septic Tank Installation, Emptying and Servicing in Banbury
Septic Tank & Water Treatment Services
Local, family owned & operated
Serving Banbury & Surrounding Areas
Comprehensive Septic Tank & Water Treatment Information
A septic tank is an underground chamber where wastewater from homes in rural areas like Adderbury or Deddington settles. Solids are separated and partially broken down before liquid is released to a drainage field.
Many older properties and farmhouses in Oxfordshire depend on septic tanks, especially where mains drainage is unavailable.
Septic tanks rely on natural separation and bacterial action but only partially treat waste. Water treatment plants use mechanical and biological processes for more thorough cleaning.
Many new-builds near Bicester now require treatment plants, while older homes in Cropredy often have septic tanks.
Emptying removes the sludge that builds up, preventing overflow or blockage. Most systems in villages like Ambrosden or Islip need emptying every year or two.
Regular maintenance includes inspecting chambers, checking for cracks, and clearing inlets to keep everything running as it should.
Treatment plants have pumps and electronics needing regular checks. We test control panels, inspect air filters and clean the tanks to keep them functioning well.
Property owners in Fritwell or Kidlington can book routine servicing to catch faults before they cause environmental problems or breakdowns.
Blocked pipes or overflowing tanks can quickly cause unpleasant smells and flooding. Our team is available 24/7, even during holidays, to tackle urgent problems in Banbury and the wider area.
We target a 1-hour response to emergencies, using specialist equipment to restore normal operation as soon as possible.
A sewage treatment plant is a more advanced system than a septic tank. It treats household wastewater with aeration and filtration so that the effluent leaving the unit is cleaner.
Villages such as Launton and Hook Norton may have these systems installed to meet higher environmental standards.
Installation involves a detailed site survey to assess ground conditions and tank size needed for your household. Our engineers excavate, install and connect the system, ensuring it’s positioned safely away from watercourses.
Typical locations include gardens or paddocks in Bodicote or Yarnton where access for servicing is considered.
Common problems include damaged baffles, cracked chambers or blocked inlets. We use CCTV surveys to pinpoint issues without digging up your entire garden.
Our team repairs or replaces damaged parts for households in Bloxham and neighbouring areas, keeping disruption to a minimum.
Both septic tanks and treatment plants must comply with current Environment Agency rules. Discharges must not pollute surface water or foul drains.
If you’re near a stream or in a conservation area, we’ll advise on the correct setup and help with the paperwork needed for legal compliance.
Drainage fields can clog or become waterlogged, leading to slow draining or soggy patches around your property. We carry out inspections using test pits and, where needed, replace damaged pipework.
Homeowners in Kings Sutton or Begbroke can rely on us for restoring and upgrading drainage fields to extend the life of their system.
Why Choose Cherwell Drains for Septic Tank Services?
Expert Technicians
Experienced engineers work with rural and village drainage systems across Oxfordshire.
Rapid Response
Aim for a 1-hour response for urgent septic tank issues, day or night.
Advanced Equipment
Modern tankers and CCTV inspection for thorough maintenance and repairs.
Guaranteed Work
Written guarantee on septic tank repairs and installations for your peace of mind.
What You Can Expect From Us
No call-out charge
You only pay for the work we carry out, agreed before we start.
1-hour response target
We aim to reach emergencies across Banbury within the hour.
24/7, 365 days
A real person answers the phone day and night, including bank holidays.
Fully insured engineers
Public liability insurance and trained, certified technicians on every job.
Guaranteed repair work
Repairs and relining are backed by a written workmanship guarantee.
Local to you
Engineers based in and around Banbury and Oxfordshire.
We Understand Septic Tank Problems Can Be Stressful
For septic tank emptying or servicing in Banbury and Oxfordshire, call 01869 389313 any time.
01869 389313Contact Us About Septic Tanks
If you require septic tank or water treatment plant services, reach out to Cherwell Drains today. Our specialists will be happy to provide all the information you need.
