Blocked drains in Christchurch, Highcliffe and Mudeford
Two rivers, a harbour, streets of bungalows and a busy holiday season: Christchurch drains have habits of their own. We explain what we find and agree the price first.
A Christchurch drainage company with engineers close by
A named engineer with a photo, only once they have agreed to appear. Town: Christchurch.
Christchurch is one of the three places our engineers are based (Bournemouth, Poole and Christchurch). Calls from the town, Highcliffe, Mudeford and Burton are mostly reached usually within 60 minutes, and every job gets a fixed price agreed before any work starts.
My Local Drainage is part of the OneFlow Drainage group, and the visit itself is made by engineers from OneFlow Drainage.
- Who turns up: engineers from OneFlow Drainage.
- Whose reviews you see: Google reviews of OneFlow Drainage, labelled as theirs.
- Who you pay and who guarantees the work: MyLocal Drainage Services Ltd.
Where the Stour meets the Avon: floods, tides and slow drains
The Environment Agency runs a flood alert area for Christchurch Harbour covering Mudeford, Stanpit and the Quomps. Council flood studies put Purewell and Stanpit at risk from both the Avon and the sea, and parts of Burton from the Clockhouse stream and Burton Brook. In January 2026 the town council reported flooding around the harbour after heavy rain and high tides, and the Agency has a separate flood warning area for homes near Jumpers Common and the A35 at Iford Bridge.
When rivers or the tide are high, three things can pass for a blocked drain:
- a toilet that empties slowly because the sewer further down is full
- a yard gully that won't clear because its outlet is under water
- groundwater seeping into old pipes through cracked joints
Rods and jetting fix none of these. If that's what we find, we tell you, and you report sewer flooding to Wessex Water on 0345 600 4 600, day or night.
Bungalows, terraces and flats: Christchurch homes and their drains
Bungalow country
A 2008 housing survey of the old borough counted 23% of homes as detached bungalows, rising to about a third in Highcliffe and Walkford and in Mudeford and West Highcliffe. St Catherine's Hill has a whole estate of them around Hillside Drive. A bungalow's drains are short and shallow, so they're quick to reach, but the toilet, bath and kitchen often feed one run, and one blockage stops everything.
About 31% of Christchurch residents are over 65, against 18% across England. If you'd rather a son, daughter or neighbour dealt with us, they can call or request a callback for you, and we'll tell you both who is coming.
Somerford, Burton, Purewell and Stanpit
The former Somerford council estate, north of Somerford Road, dates from the 1950s and 60s: substantial semi-detached houses with generous gardens. That's the era of pitch fibre drains, which can flatten or blister as they age, so a camera check is worth it before any repair.
Burton grew from a village along Salisbury Road into a much larger place in the 1970s. In the 2021 Census, 28.9% of households in the Burton and Grange ward lived in a terraced house, the highest share of any Christchurch ward. Purewell has short terraces along its old main street, and Stanpit keeps its 19th-century buildings along Stanpit Lane. In terraces, shared runs are common, so a neighbour's blockage can surface in your gully.
Highcliffe flats
Central Highcliffe had the highest proportion of flats in the old borough, 51.7% in 2008. In a block, the drain usually belongs to everyone, and the managing agent is the first call.
Holiday lets and park homes
Holiday parks between Mudeford and Highcliffe and lets across the town bring guests who don't know the house, and changeover days bring wipes and cooking fat. If you own or manage a let, we can clear it between bookings and share what the camera found.
Recent drainage jobs in Christchurch
Real Christchurch jobs with the street area, the date, the fault and the fix.
Real, dated jobs from the job log appear here: town and postcode district, the problem, what was done, and a photo. Nothing shows until real jobs are logged. Town: Christchurch.
Drain unblocking and repairs in Christchurch
- Drain unblocking: If we can't clear it, you don't pay. If the same drain blocks again within 30 days, we come back free.
- Emergency drain unblocking: for an overflowing toilet or gully at night or at the weekend. The same price day, night, weekends and bank holidays.
- CCTV drain survey: finds out why a drain keeps blocking, or whether it's river water rather than a fault.
- Drain relining: seals cracked joints that let groundwater in, without digging up a garden. 10-year guarantee on relining and repairs.
Wessex Water, Southern Water and the Hampshire border
Christchurch's public sewers belong to Wessex Water, which runs a water recycling centre in the town. Your drinking water comes from Bournemouth Water. Cross into Hampshire and that changes: in New Milton, a few miles east, the sewers are Southern Water's. A BH23 postcode doesn't settle it either, because Bransgore shares it but sits in Hampshire's New Forest district.
Since October 2011, a drain you share with a neighbour, and your own pipe once it leaves your boundary, has been the water company's responsibility. The part serving only your home, inside your boundary, is yours. Road gullies in Christchurch, Highcliffe, Mudeford and Burton are looked after by BCP Council (report online or on 01202 123 123); in Bransgore they're Hampshire County Council's.
Christchurch prices
- Clearing a blocked toilet, sink or outside drainfrom£80
- Camera survey to find a repeat problemfrom£150
- Patch repair on one cracked jointfrom£250
- Relining a damaged run£80 to £150 per metre
The same price list applies in Highcliffe, Mudeford and Burton as in the town centre. All prices include VAT. Repairs are quoted in writing after a camera survey.
Areas we cover in and around Christchurch
A shaded map of the area we cover. No pins, because there is no office in each town. Town: Christchurch.
The town centre and Quay, Purewell, Stanpit, Mudeford, Friars Cliff, Highcliffe, Walkford, Somerford, Jumpers, St Catherine's Hill, Fairmile, Burton, Winkton, Iford and Hurn. Over the border we also cover Bransgore, New Milton and the rest of west Hampshire. West of the town, we cover Bournemouth and Poole, and the rest of Dorset.
Reviews from Christchurch customers
Reviews come from the group, not from us alone: 4.9 stars from 325+ Google reviews of OneFlow Drainage. These were left by customers in and around Christchurch.
Pulled from OneFlow Drainage's Google profile at build time, each card labelled as a OneFlow Drainage review with a link to the original. Town: Christchurch.
Christchurch drainage FAQs
Is Christchurch covered by Wessex Water or Southern Water for sewers?
Wessex Water. The public sewers in Christchurch are Wessex Water's, even though your water comes from Bournemouth Water. Southern Water starts over the Hampshire border, in places such as New Milton, whose wastewater goes to Southern's works near Lymington. Your sewerage bill names the company for your address.
My toilet drains slowly whenever the river is high. Is my drain blocked?
Probably not, if it happens only when the river or tide is up. A full sewer downstream, or groundwater getting into the pipes, slows toilets and gullies without anything being stuck. Report it to Wessex Water on 0345 600 4 600. If the toilet stays slow once the water drops, call us to check your own drain.
Who pays when a drain blocks at a holiday let?
The owner, for the pipes serving the let inside its boundary. Guests aren't expected to arrange repairs. Owners or letting agents can book us directly, including between guests. A blockage in a drain shared with neighbours, or in the sewer, is Wessex Water's to clear at no charge.
Do you cover Bransgore and other BH23 villages in Hampshire?
Yes. Bransgore and Sopley share the BH23 postcode but are in Hampshire's New Forest district, a short drive from Christchurch. The prices are the same. Road gullies there are Hampshire County Council's rather than BCP Council's.
Why does my bungalow's toilet gurgle when the washing machine empties?
Usually because the shared run under the bungalow is part blocked, so water from the machine pushes air back up through the toilet. A blocked or missing vent can do the same. Clearing the run normally stops it, and a camera check shows whether a sag or a root is causing it.
Blocked drain in Christchurch today?
Call 0800 246 5347 or ask for a callback using the form below, for a fixed price and an honest arrival time.