
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
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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 Andover & Hampshire
Professional Septic Tank Services in Andover and Local Areas
Septic Tank & Water Treatment Services
Local, family owned & operated
Serving Andover & Surrounding Areas
Comprehensive Septic Tank & Water Treatment Information
A septic tank is an underground chamber that collects wastewater from properties not connected to the main sewers. Solids settle at the bottom, while liquids overflow to a drainage field or soakaway.
These systems are often found at homes and small businesses throughout places like St Mary Bourne or Abbotts Ann, where mains drainage isn’t available.
Septic tanks separate solids and liquids but don’t actively treat the waste. Treatment plants process sewage with air pumps and bacteria, producing cleaner outflow.
For some properties in Tidworth or Charlton, local regulations may require a treatment plant rather than a traditional tank.
Regular emptying removes solids and prevents blockages or overflows. Depending on tank size and your household’s usage, this is usually needed every 12 months.
Scheduled maintenance in areas like Kimpton or Penton Mewsey helps avoid costly repairs and keeps the system working efficiently.
Treatment plants need regular checks. This involves cleaning diffusers, testing blowers and inspecting chambers for blockages or wear.
Planned servicing in Goodworth Clatford or Thruxton helps your system meet discharge standards and prevents breakdowns.
For urgent issues like overflowing tanks or blockages, our engineers offer a target 1-hour response. We operate 24/7 with no call-out charge.
Homes and businesses in Whitchurch or Weyhill can access prompt help, day or night, including weekends and holidays.
A water treatment plant, sometimes called a package sewage treatment system, treats household sewage to a higher standard before discharge. It uses mechanical aeration and filtration to break down waste more efficiently than a basic tank.
These systems are suitable for properties in Overton or Vernham Dean where environmental standards require higher effluent quality.
Installation involves groundworks to position the tank, lay pipework and create a suitable drainage field. Site conditions, local soil and building layout all influence the choice of system.
We install compliant systems for homes and businesses, from rural Hurstbourne Tarrant to larger grounds near Andover.
Repairs can include fixing damaged pipework, sealing cracks, replacing baffles or addressing leaks. Early intervention stops problems from worsening.
If you notice slow drains or foul odours at your property in Upper Clatford, we can investigate and carry out necessary repairs.
Modern regulations require correct installation and maintenance, especially in sensitive areas. Discharge from tanks and plants must meet specified limits to protect land and water.
We help homeowners and businesses in Stockbridge and beyond comply with Environment Agency rules for their drainage systems.
A failing drainage field can cause standing water or slow drainage from the tank. Inspections use CCTV to check for blockages, soil saturation or root intrusion.
We repair or replace damaged soakaways for properties across Enham Alamein, Ludgershall and other Hampshire locations.
Why Choose Andover Drains for Septic Tank Services?
Expert Technicians
Qualified engineers handle all septic tanks and treatment plant work.
Rapid Response
Local team aims for a 1-hour response to urgent septic problems.
Advanced Equipment
Modern tankers and equipment deal with waste and complex systems.
Guaranteed Work
Written guarantee on repairs and all work fully insured.
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 Andover 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 Andover and Hampshire.
We Understand Septic Tank Problems Can Be Stressful
Need septic tank emptying, repairs or a new installation in Hampshire? Call 0800 669 6492 for advice and bookings.
0800 669 6492Contact Us About Septic Tanks
If you require septic tank or water treatment plant services, reach out to Andover Drains today. Our specialists will be happy to provide all the information you need.
