Septic Tank Prices in Swansea

12 services from £120 · Swansea, Wales

Septic Tank Prices in Swansea

Prices include VAT at 20%. Note: Under the 2020 General Binding Rules, septic tanks discharging directly to surface water or ditches must be replaced with a compliant sewage treatment plant. Always check Environment Agency requirements before installation.

Filter by price range$120 – $14,000
$120$14,000
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Septic tank prices in Swansea

Key Services at a Glance — Swansea

Pump-Out

£250

avg · £150£400

Septic tank pump-out

New Installation

£6,000

avg · £3,000£10,000

Complete septic system

Septic tank pump-out in Swansea starts from £120. Pump-out services average £250 in Swansea. Prices include VAT at 20%. Note: Under the 2020 General Binding Rules, septic tanks discharging directly to surface water or ditches must be replaced with a compliant sewage treatment plant. Always check Environment Agency requirements before installation.

Septic tank services in Swansea include pump-outs, new installations, system replacements, septic to sewer conversions, compliance inspections, absorption trench repairs, aerated treatment system installations, and effluent pump replacements. New installations in Swansea average £6,000.

A new septic system in Swansea costs £3,000–£10,000, averaging £6,000. Prices include VAT at 20%. Note: Under the 2020 General Binding Rules, septic tanks discharging directly to surface water or ditches must be replaced with a compliant sewage treatment plant. Always check Environment Agency requirements before installation.

Check online reviews on Google and local trade directories. Verify the contractor holds a current plumber's licence and is licensed to handle liquid waste in your state or territory. For new installations, confirm the contractor is familiar with your local council's approval process. Get at least two quotes for major work. Ask about their experience with your soil type and any council-specific requirements in Swansea.