Family-run drain engineers covering Blackheath, Greenwich, Lewisham and the rest of South East London. Free, no-obligation quotes across Greater London.
Most drainage problems come back because of a rushed clear, the wrong jetting pressure, or a "guarantee" that vanishes with the van. Meridian Drainage was built to be the opposite: one experienced local team that does the job properly the first time, prices it honestly, and stands behind it in writing.
That's why most of our work still comes the old-fashioned way, from neighbours recommending us.
From the everyday job to the emergency call-out, handled by one trusted local team.
Fast clearance for blocked toilets, sinks, gullies and drains, with the blockage shown to you on screen before we agree a price.
Get a quoteA full camera survey of your drain run, with a written report and footage the same day, useful before you buy or if a drain keeps blocking.
Learn moreHigh-pressure jetting to clear stubborn grease, scale and root ingress that a standard rod or plunger can't shift.
Learn moreNo-dig patch repairs and full relining from a single access point wherever possible, so your driveway or garden stays intact.
Learn moreTree and shrub roots cut back and cleared from inside the pipe, with a camera check to confirm the line is running freely again.
Learn moreNew soakaways installed and failing ones diagnosed, for gardens and driveways that won't drain properly after heavy rain.
Learn moreA camera survey of a property's drains before you exchange, with a same-day written report flagging anything a seller hasn't declared.
Learn moreOngoing drain maintenance contracts for cafes, salons, care homes and other small commercial sites across South East London.
Learn moreNo mystery, no runaround. Here's exactly what happens when you get in touch.
Anyone can promise good work. We put ours in writing. Every drain clearance is covered for 12 months, and patch repairs or a full reline are guaranteed for 25 years, because pipework should outlast the visit that fixes it.
If a patch repair or full reline isn't right within 25 years, we come back and put it right. Simple as that.
No-dig repairs from a single access point wherever the job allows, so your driveway or garden isn't left in pieces. Tell us what's happening and we'll give you a straight, honest answer.
Based in Blackheath, we cover the towns and neighbourhoods right across Greater London.
Emergency call-outs typically get an engineer on site within 60 minutes across South East London, and the emergency line runs 24 hours a day, including bank holidays. For non-urgent work, we usually offer a next-day appointment.
We run a CCTV camera down the drain first, so we can see exactly what's causing the problem. You're shown the footage on screen, and we agree a fixed price with you before any work begins, so there's no hourly rate and no surprise bill.
It usually depends on where the blockage sits. The pipework serving just your property is generally your responsibility, while shared public sewers are usually looked after by Thames Water. If you're not sure which applies, we can identify this for you during the CCTV survey.
No. There's no call-out fee for a quote, whether it's a routine visit or an emergency. You only pay the fixed price we agree once we've seen what's actually wrong.
If the same blockage returns within 30 days of a clearance, we'll come back out and sort it again at no extra charge. Clearance work also carries a 12-month guarantee, and any patch repair or full reline is guaranteed for 25 years.
Yes. Our pre-purchase drainage surveys include a full CCTV inspection with a written report and footage on the same day, so you can see the condition of the drains, including any collapsed or damaged sections, before you exchange.
Yes. We regularly carry out drainage clearance, surveys and maintenance contracts for landlords, letting agents and small commercial sites such as cafes, salons and care homes across South East London.
Tell us what you need and we'll come back with an honest, no-obligation price. Prefer to talk? Call 07700 900412, we answer 24/7.
Takes under a minute, no obligation.