24/7 365 Emergency Call Outs
No Call Out Charge
1 Hour Response Time
Up To 10 Year Guarantee
24/7 365 Emergency Call Outs
No Call Out Charge
1 Hour Response Time
Up To 10 Year Guarantee
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Septic Tanks and Water Treatment Plants Horsham

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 Horsham & West Sussex

Emergency Service

01403 581 744

Available 24/7 — No call out charge

Local, family owned & operated

Serving Horsham & Surrounding Areas

Septic tank issue? Call us now.01403 581 744Contact Us

Comprehensive Septic Tank & Water Treatment Information

A septic tank is an underground chamber used for treating wastewater from homes not connected to mains drainage. Waste enters the tank, where solids settle and liquids drain away through a soakaway or drainage field.

Many rural and edge-of-village properties around Horsham, Billingshurst, and Pulborough rely on these systems. Regular emptying and inspections are essential to keep them working effectively and to avoid unpleasant problems.

Septic tanks separate solids from liquids and need a drainage field, while water treatment plants process waste to a higher standard, allowing for cleaner discharge and often smaller soakaways.

New installations in West Sussex increasingly favour treatment plants, especially where ground conditions are challenging or regulations require higher effluent standards.

Routine emptying removes accumulated sludge and prevents blockages, odours, or overflows. Most tanks serving houses in villages like Copthorne or Forest Row need emptying every 12 months, depending on usage.

We use fully licensed tankers, ensuring waste is safely taken away and compliance paperwork is provided after service.

Treatment plants need regular maintenance to keep mechanical parts running efficiently. This includes checking pumps, filters, and control panels as required by the manufacturer.

Our team services major makes common in West Sussex, providing scheduled maintenance, emergency repairs, and detailed reports for your records.

Sudden blockages or overflows can cause sewage backing up into your property or garden. Our emergency team aims to reach sites in the Horsham and Gatwick areas within one hour where possible.

We clear blockages, empty tanks, and arrange repairs quickly, operating 24/7 throughout West Sussex every day of the year.

A sewage treatment plant is a mechanical system that treats household waste water to a cleaner standard before discharge. Unlike older septic tanks, these plants aerate and break down waste more thoroughly, meeting higher environmental regulations.

Properties in areas like Burgess Hill, Haywards Heath, and Godstone often use sewage treatment plants when local soils or space make traditional septic tanks unsuitable.

Installation involves a site survey, excavation, and fitting the tank in accordance with local regulations. The right capacity is selected based on household size and property use in places such as Reigate or Dorking.

We ensure all necessary pipework and drainage fields are properly fitted, aiming to minimise disruption to gardens or driveways during the process.

Leaks, cracked pipes, and blocked soakaways are common problems, especially in older installations. Signs can include slow drainage, unpleasant smells, or soggy ground above the tank area.

Our engineers repair tanks, baffles, and associated pipework, and can replace damaged sections to restore reliable function across the Horsham area.

Both septic tanks and treatment plants are regulated by the Environment Agency. Discharges must meet local standards and tanks should not pollute streams, ditches, or watercourses.

We advise on compliance during installations, upgrades, or servicing, helping homeowners in areas like Oxted and Redhill avoid enforcement issues.

A failing soakaway can cause slow drainage, wet patches, or system backups. Frequent problems in places like Lingfield or Betchworth often point to drainage field issues.

We use CCTV surveys to inspect drainage pipes, recommend repairs or upgrades, and can renew or restore drain fields to extend the life of your system.

Why Choose Horsham Drains for Septic Tank Services?

Expert Technicians

Engineers hold relevant certification for septic and treatment plant work.

Rapid Response

We aim for a 1-hour response to emergencies in West Sussex.

Advanced Equipment

Modern tankers and CCTV surveys used for accurate servicing.

Guaranteed Work

Written guarantee included on repair work 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 Horsham 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 Horsham and West Sussex.

We Understand Septic Tank Problems Can Be Stressful

For septic tank or treatment plant servicing in West Sussex, call 01403 581 744 for advice or quick assistance.

01403 581 744

Contact Us About Septic Tanks

If you require septic tank or water treatment plant services, reach out to Horsham Drains today. Our specialists will be happy to provide all the information you need.

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