Commercial Drains

Whatever the drainage problem on a commercial site — blocked, broken, undersized, smelly or unmapped — the pattern is the same: it needs handling fast, documenting properly and fixing in a way that satisfies landlords, insurers and inspectors.

This is the catch-all for commercial drainage on WaterTrust: post what's happening and vetted contractors who work on business premises will pick it up.

Post your commercial drains job — free

Vetted contractors only · up to 4 quotes · your details stay private until matched.

What the work involves

• Emergency unblocking with commercial-grade jetting
• CCTV surveys and drain mapping for site records
• Repairs, lining and new installations to spec
• Planned maintenance contracts for ongoing peace of mind

When you need it

• Any drainage issue at a business, from café to factory
• A landlord or managing agent coordinating multiple sites
• Compliance-driven work (EHO visits, insurance, fit-out sign-off)
• When you're not sure what the problem is — start with a survey

Commercial Drains — common questions

Do contractors invoice businesses?

Yes — you'll deal directly with the contractor, who quotes, works and invoices you like any commercial supplier. WaterTrust just makes the introduction.

Can we get RAMS and insurance documents?

Ask in the job post — commercial contractors expect it. Every WaterTrust contractor has public liability insurance checked before approval.

One-off or contract?

Both. Many businesses start with an emergency and end with a maintenance schedule — entirely between you and your contractor.

Ready to get quotes?

Post the job free — approved contractors across the UK see it straight away.