HERTFORDSHIRE, BEDFORDSHIRE & NORTH LONDON
Blocked Drains in Rickmansworth
Blocked drains, toilets, sinks and gullies cleared in Rickmansworth, Croxley Green, Mill End, Batchworth, Moor Park and Loudwater, with rods, jetting and CCTV on the van. No call-out fee on weekdays, and a person on the phone at any hour. Call 01462 506 374.
BLOCKED DRAINS IN RICKMANSWORTH
A town in a river valley asks more of its drains
Rickmansworth grew where three rivers meet, and much of it sits low. The council’s 2026 Strategic Flood Risk Assessment names the Colne valley through Rickmansworth and Batchworth as the district’s most extensive area of river flood risk, and Rickmansworth among the settlements at highest risk of groundwater flooding. It also counts 30 sewer flooding incidents in WD3 between 2015 and 2025.
So when a drain backs up here, the first question is where the water is coming from: a blockage in your own pipe, a public sewer that is full, or rain and groundwater the drains were never built to carry. We work that out first, then clear it with whatever it needs, from a plunger to the jetter, and put a camera down it if it looks likely to block again.
What we clear
Outside gullies and manholes standing full
Toilets that fill and will not empty, or gurgle when another fitting drains
Kitchen wastes set solid with fat
Showers, baths and basins slowed by hair and soap, which hard water turns into a crust
Soil stacks in flats and terraces, where one blockage affects several homes
Root ingress and displaced joints in old clay runs
Find it, clear it, then look inside
Find it
We lift the covers and see which chambers are full and which are clear. That tells us where the blockage sits before any tool goes in.
Clear it
Plunger, snake or rods where they will do the job. The jetter where it is needed, at a pressure that suits the pipe, because old clay jetted like new plastic can turn a blockage into a collapse.
Look inside
A drain that blocks twice a year has a reason. Once it runs, a camera shows whether the pipe itself is cracked, displaced or full of roots.
Rain, groundwater and sewers: what is and is not a blockage
When it only happens in heavy rain
The 2026 assessment records 19 properties flooded from surface water at Harefield Road and Juniper Dell in 2014, groundwater flooding at Church Street, Batchworth in 2004, and surface water with high groundwater at the Aquadrome underpass in 2024. If your gully overflows only in a downpour, the cause may be a silted gully, a patio with no fall, a soakaway in saturated ground, or a full sewer. Jetting your drain fixes none of those, so we look before we quote.
Whose pipe is it?
Since October 2011, most shared drains and lateral drains beyond a property boundary belong to the sewerage company. The drain inside your boundary that serves only your home is yours. We tell you which side of that line the blockage is on, and if it is the sewerage company’s, we say so rather than charge you to clear it.
Get a fixed price before we start
Call and talk to an engineer, or send us the details and we will come back to you with a price.
Old clay, private roads and big plots
Period drains in the town centre
The conservation area spans buildings from the fifteenth to the twentieth century and takes in the Victorian development of the town. Drains of that age are often clay, laid in short lengths, and the joints are where roots get in and sections drop. A camera tells you whether a repeat blockage is the pipe itself.
Moor Park and Loudwater
On the Moor Park estate, builders’ vehicles are expected to park within the property, and no skips or materials may go on the company’s roads or verges. Its conditions for development works allow 8.00am to 5.30pm on weekdays and 9.00am to 1.00pm on Saturdays, with nothing on Sundays or bank holidays, so a dig or relining job is planned inside those hours. Loudwater’s roads are owned by the estate, not the council.
CCTV surveys, lining and when digging cannot be avoided
A camera survey gives you a recording and a written report rather than an opinion. It is worth having after a repeat blockage, before you buy, when an insurer wants the drain proved, and before an extension goes over or near a run. CCTV drain surveys start from £180.
Cracked or displaced sections can often be lined from the existing chambers, with no trench across the drive. A collapsed pipe, or one that has lost its fall, has to be dug and replaced. Where work changes a drain under or near an extension, building control is involved, which in Three Rivers is Hertfordshire Building Control. Rickmansworth’s groundwater risk is one more reason we line rather than dig wherever the pipe allows.
What drain clearing costs
Weekdays 8am to 5pm: no call-out fee. £140 + VAT for the first hour (£168 including VAT), £260 + VAT for two hours (£312 including VAT), then £60 + VAT per half hour.
Evenings and weekends (Monday to Friday 5pm to 8pm, Saturday and Sunday 8am to 8pm): £248 + VAT (£297.60 including VAT) for one hour and £398 + VAT (£477.60 including VAT) for two, call-out included. Overnight: £300 + VAT (£360 including VAT) for one hour, £420 + VAT (£504 including VAT) for two.
CCTV drain surveys start from £180. Nothing beyond the first hour happens without you knowing the cost. Every rate is on our prices page.
Foul water in the house is urgent, at any hour
If it is coming up through a shower tray or a downstairs toilet, stop using water upstairs and ring us. A person answers, day or night.
★★★★★
Rated 4.9 on Google by the people we work for
Why choose Vantage
Rated 4.9 on Google from more than 700 reviews across Google, Checkatrade and Trustatrader. Qualified, accredited engineers, a fixed price before any work begins and a labour guarantee on every job, from an established local company with an office team you can actually reach. No job too small.
Gas Safe registered
Company registration 956889. Every gas engineer carries their own Gas Safe ID card, and you can ask to see it.
Refcom F-Gas certified
REF1024550. Legally required for air conditioning installation and servicing, and we hold it.
CHAS Elite accredited
Veriforce CHAS assessed for health and safety, which is why commercial clients and landlords use us.
City & Guilds and BPEC qualified
Qualified, insured engineers on every job. No subcontracted strangers.
700+ reviews, 4.9 on Google
Across Google, Checkatrade and Trustatrader. Read them before you book.
Labour guarantee on every job
12 months on repairs, installations and everything else. Two years on a full bathroom refit. If anything we did develops a fault, we come back and put it right.
Fixed price before we start
The price is agreed with you before any work begins. No hidden extras on the invoice.
24/7, answered by a person
The emergency line is answered every day of the year by someone who can send an engineer, not a call centre.
Fully stocked vans
Five vans carrying the parts that fail most often, so most jobs are fixed on the first visit.
An office team behind every job
An established local business with multiple engineers and a dedicated office team to keep you informed.
Vaillant myREWARDS and Ideal Max accredited
Accredited installer status means extended manufacturer warranties on the boilers we fit.
Emergency response within the hour
Our average response to an emergency call is under an hour across Hertfordshire, Bedfordshire and Cambridgeshire.
Trusted & Accredited Professionals
Why choose Vantage
Our own engineers, with rods, jetter and camera on the van. A price agreed before we start, a 12 month guarantee on our labour, and a clear answer on whether the blockage is even yours to pay for. Gas Safe registered under 956889. Company number 13248357, VAT number 392 8946 37.
Where we clear drains
Around Rickmansworth, including:
Rickmansworth town centreBatchworthBatchworth HeathCroxley GreenDickinson SquareMill EndMoneyhillCedars EstateMoor ParkEastburyLoudwaterThe Aquadrome
WD3, and the Moor Park estate
Rickmansworth and the villages around it across WD3, plus the Moor Park estate, most of which is reported to fall in Northwood’s HA6 postcode. Every service in the area is on our Rickmansworth page.
Frequently asked questions
How much does it cost to unblock a drain in Rickmansworth?
On weekdays between 8am and 5pm there is no call-out fee: £140 + VAT for the first hour (£168 including VAT), then £60 + VAT per half hour. Evenings and weekends start from £248 + VAT (£297.60 including VAT) for the first hour, call-out included. You hear which applies before anyone sets off.
Should I try a chemical drain cleaner first?
We would not. It shifts a soft blockage a short way at best, does nothing to set fat or roots, and makes the pipe unpleasant for whoever opens it next.
Why does my drain overflow only in heavy rain?
Often because something other than a blockage is going on: a silted gully, a patio laid without a fall, a soakaway in saturated ground, or a public sewer that is full. Parts of Rickmansworth carry river, surface water and groundwater flood risk, so we check which it is before jetting anything.
Is the blocked drain mine or the sewerage company’s?
The drain inside your boundary serving only your home is yours. Since October 2011 most shared drains, and lateral drains beyond the boundary, belong to the sewerage company. We tell you which side of that line the blockage is on.
How much is a CCTV drain survey?
CCTV drain surveys start from £180. You get the recording and a written report you can pass to a buyer, an insurer or a solicitor.
Can you survey the drains before I buy a house in Rickmansworth?
Yes, and on an older house it is money well spent. A collapsed drain found after exchange is yours to pay for.
Do you clear drains on the Moor Park estate?
Yes. Tell us where the van can park on your drive, since the estate roads are mostly private and barrier controlled. Larger planned work there follows the estate company’s hours and its rule of no skips or materials on its roads or verges.
More of what we do in Rickmansworth
Every service we offer in Rickmansworth
Leaks, taps, toilets, cylinders and stopcocks
24/7, answered by a person
Thermal, acoustic and tracer gas
Full refits, en suites and wet rooms
Every rate, in full, including VAT
Also nearby in Hertfordshire
Tell us what is backing up
Call 01462 506 374. Say whether it is inside or outside, one fitting or all of them, and whether it only happens in rain. We will tell you what we think before we set off.