Local Blocked Outside Drains in Lanark
Curran Drainage Services is a family-run team working across Lanark and the rest of South Lanarkshire, handling blocked outside drains for homeowners, landlords and businesses. We are 20 minutes from most Lanark addresses with a full kit on board.
If you take one thing from this page: nobody in Lanark pays us to diagnose a problem, only to fix it, and blocked outside drains is explained in plain language first. Commercial premises in Lanark can be booked outside trading hours.
- 1You ring and speak to an engineer, not an answering service.
- 2We tell you honestly when we can be with you in Lanark and what it is likely to cost.
- 3We jet or rod the drain, clear it, then show you the cause on camera before we leave.
How we do the work in Lanark
Where a joint has opened, a resin patch liner cures in place in around an hour and needs no excavation at all. Older and newer property in Lanark fail in different ways, and the fix follows the cause.
Descaling cast iron with a milling head restores the original bore instead of just punching a channel through the scale. Kerbside space is the only thing we ever really need in Lanark.
How Lanark drainage actually behaves
Lanark's historic centre has narrow access and protected frontages, so trenchless repair is often the only practical fix.
Original stone-built drainage runs deeper and at odd angles here, so surveying comes before any quote. The pipe material tells you as much about the likely fault as the symptom does.
conservation property adds a third pattern to the protected historic frontages and narrow-access closes we mostly deal with in Lanark. The pipe material tells you as much about the likely fault as the symptom does.
A fair share of Lanark work comes from heritage properties passing our number on, plus trade accounts around Lanark High Street. Lanark sits in the round we cover daily, so this is routine rather than a special trip.
Lanark sits close to the A70, so even out-of-hours call-outs are a quick run for us. Nothing about the location changes the rate you are quoted.
25 miles from Glasgow puts Lanark within a comfortable emergency radius, day or night. We load the van for the job described, not a generic call-out.
An outside drain that holds water is telling you the run below it is not taking flow away. We clear the chamber, jet the run and confirm where the water is actually going.
Surface water and foul water are separate systems on most newer property, so the first job outside is establishing which one has failed. None of that adds to the price of the visit.
Common causes we find in Lanark
- Silt, grit and leaf litter packing a gully pot
- Rainwater downpipes discharging into a blocked run
- Driveway channels laid with too little fall
- Root ingress in older clay pipework outside
- Surcharging chambers after prolonged heavy rain
How a Lanark job runs
- 1
Trace
Covers lifted along the run to find where flow stops and where it still moves.
- 2
Empty
Standing water and silt removed so the pipe can be worked on properly.
- 3
Jet
High-pressure jetting to strip the bore rather than punch a hole through the debris.
- 4
Prove
Water run through from the highest point so you can see the whole run take it.
When Lanark customers call us
- Roots suspected after a mature hedge or tree was planted near the run
- A holiday-let or short-stay property needing a same-day turnaround
- A heritage properties who has been quoted for excavation and wants a second opinion
- Persistent smells with no visible blockage anywhere on the property
- A shared South Lanarkshire run where two neighbours disagree about the cause
- A protected historic frontages property with slow drainage after heavy rain
What's included
- Yard, garden and driveway gullies
- External manholes and inspection chambers
- Rainwater and surface water runs
- Silt, leaf and grit removal
- Camera check where blockages repeat
- Domestic and commercial external drainage
Photographs and camera footage come as standard on Lanark work, so you can see the state of the pipe rather than take our word for it. Written findings follow by email the same day where a report is needed.
Proof, not promises
- Confined Spaces certified for deep chambers and interceptors. We see the same sequence often enough in Lanark to know what to look for.
- £5 million public liability cover, with certificates available on request before we attend. That is the part other firms tend to skip on Lanark call-outs.
- £5 million public liability cover, with certificates available on request before we attend. Knowing the cause is what stops you paying for the same visit twice.
Nearby areas we also cover
Lanark sits inside our core South Lanarkshire patch, so the same van covers these neighbouring areas on the same run:
Lanark drainage FAQs
Is the drain my responsibility or Scottish Water's?
Anything inside your boundary is normally yours; the shared sewer beyond it is not. On Lanark jobs we camera the run so you can see exactly where the fault sits before anyone pays for it. There is no charge for the advice either way.
Can you attend out of hours in Lanark?
Yes, and at no extra rate. Nights, weekends and public holidays are charged the same as a Tuesday morning in ML11. Ask when you call and we will confirm it for your address.
Do you provide a written report for Lanark landlords and factors?
We do — photographs, camera footage and a plain-English summary of the cause, which is usually what a factor or insurer needs before agreeing a South Lanarkshire shared cost. We will put the answer in writing if you need it for a third party.
Will you need to dig up my garden or driveway?
Only as a last resort. In Lanark we survey first and use patch lining or relining wherever the pipe allows, which avoids excavation entirely on most jobs. We are happy to talk it through on the phone first.
Why does my outside drain only overflow when it rains?
The run is coping with everyday flow but not storm flow, which usually means a partial blockage or a length of pipe that has lost its fall.
Can I clear a gully myself?
Lifting the grate and scooping out the silt is safe enough and sometimes enough. If the pot refills and holds water afterwards, the blockage is beyond the gully and needs jetting.
Is an outside drain my responsibility?
Pipework serving only your property is normally yours to maintain. Once it joins a shared or public sewer, responsibility usually passes on, and Scottish Water can confirm the position for your address.
Talk to a Lanark engineer
Other services in Lanark
Need help with a drainage problem?
Professional drainage services designed to resolve drainage issues quickly and efficiently. From emergency drain unblocking and blocked drains to CCTV surveys, drain repairs, and commercial drainage services, Curran Drainage Services provides dependable support for homes and businesses throughout Central Scotland.