Blocked drain in Harrow? Get it unblocked FAST!
As the premier drainage solutions provider in and around Harrow, we offer and deliver fantastic value for money. With householders relying on us to deliver unblocking of drains and toilets and to deliver the very best service and prices. We guarantee to make you happy!
As the premier drainage solutions service provider to Harrow businesses, we offer fantastic value for money. Local businesses can rely on us to provide fast friendly unblocking of drains and toilets, obviously all at the very best service and prices. Our highly skilled Harrow drainage technicians are ready and waiting to make you happy!

9.73 out of 10


We are always happy that our Harrow customers are talking about us. We print conversations on our web site as we're so proud of them — authentic verified reviews from our customers in Harrow are our best sales advert. We welcome you to read and leave reviews about our service.

Harrow Blocked Drain Clearance, Cleaning & Repair
Greater London, HA1


If you have a blocked drain in Harrow call us for our best in the market fixed price service
For all Residential and Commercial Drain Services
No Harrow drain job is too small or too big and we love working with both householders and business customers throughout Greater London, the latter ranging from the hospitality business to building sites. We are fully trained and fully equipped with the best tools and equipment available. So whatever the problem with your Harrow drain we are ready, willing and more than able to help out.
We will deliver the best service at the best prices.
Is your Harrow property served by a septic tank or a sewage treatment plant?
If so, are you aware of all the Harrow area environmental and building regulations?
More importantly, do you know if your Harrow system is compliant with the new regulatory reform called the Small Sewage Discharge General Binding Rules?
Click the button to find out more...
A few very Happy Customers...

Blocked drain
"We had a drain which had got progressively blocked over a week, with a complete blockage over the weekend. Found Happy Drains via a Google search and on the Sunday morning, requested a booking for the Monday via their online form. Monday am I get a call from their office to book the job in, 30mins later they arrive and have the problem sorted and advise me how best to avoid the same problem in the future. Very good service, would recommend. "
Blocked Drain
"Turned up promptly, assessed the situation, confirmed the quote and cleared the drain. All very quick and efficient with a very cheerful and polite tradesman. Couldn't have gone better."
Drain unblocking
"Did the job as requested. Communicated well throughout the process. Cost as quoted."
Bathroom drain unblocked
"The gent from Happy drains arrived promptly, explained what he planned to do, and resolved the issue quicker than expected. It was a smooth and friendly process and I'm very happy with the outcome."
Harrow HA1 emergency blocked drain clearance, cleaning & repair. Fast service assured in Greater London. |

Call 020 8166 8630
or our office mobile
07824 757572
All Harrow CCTV surveys include our state of the art Drainify reporting software. Check out the demo:
Harrow drain repairs to the highest possible standard
When it comes to repairing your drains, we are the experts.
When this happens, you need to trust that whoever is accessing, repairing and resealing your drains is a skilled professional. Working for householders, insurance market and commercial clients alike, our drain repair teams carry out drain repairs to the highest possible standard.
Our CCTV drain surveys in Harrow get to the root of the problem
As a leading drain services company in Greater London we invest in the latest technology to solve your drainage problems.
Sometimes it may be necessary for the drain engineer to use a CCTV camera to determine what condition the drain pipework is in. Sending a camera right into the heart of the blockage through an access point or manhole.
We provide a fully comprehensive written technical report, with full repair and competitively priced recommendations.
Harrow Drain Unblocks by fully trained engineers
You will probably want your Harrow blocked drains to be tackled quickly & you need someone who will respond fast & efficiently.
We clear all types of blocked drains in Greater London, including sewage drains, storm water drains, blocked toilets, and blocked sinks. We are industry accredited and use electro mechanical machinery, rodding and high pressure water jetting equipment.
Problems are dealt with easily and efficiently by our trained engineers on the spot and without delay.
We're creating Happy Customers every week, just see what they have to say...

Unblocking of drain/sewage pipe
"The drain engineer arrived punctually. He made the area safe for passers by, as the drain hole cover was in the pavement outside in the street. He cleared the immediate blockage with a rod but then used the power water jet to flush out the whole pipe and clear away the accumulated grease and fat causing the blockage. At one point he practically disappeared inside the drain to remove a ball of fat with his hand! He was extremely thorough and efficient and left the drain sparkling clean! He was polite and friendly throughout. An overall top notch service!"
A blocked drain under the bath
"This is the third time I've used Happy Drains and I cannot praise the company enough! You can book online - I booked on a Saturday for a Monday slot. Inc redivly helpful, friendly and reliable. They take photos of the job and explain what they found and how they fixed it - honestly a really brilliant company!!"
Unblock drains outside
"From making the enquiry to the finished job a very professional service was given. My booking was confirmed by phone. The team rang me to give me eta on arrival they got on with the job immediately . Cleared blocked drains and hosed down leaving everything clean and tidy. Ten out of ten service and good value "
Blocked sewage drain
"Their Engineer arrived on schedule and was extremely professional, courteous and polite. He wasted no time in clearing the blocked drain and gave advice. We will definitely call Happy Drains again in the future if we have a drain issue."
Blocked drain
"Good customer service, quick to respond and resolve the issue. Will use again "
unblocked drain
"i highly recommend this company they was quick and affiant the two guys that came out was ever so polite even ran me before they turned up which i find very respectful will defiantly use and recommend this company to friends and family Thank you so much "
Unblocking drains
"Really lovely man , explained everything and turned up on time , reasonable price too ! Thoroughly recommend this company "
Toilet drain pipe investigation
"Amazing in terms of just taking the time out on the phone to just walk through problem to see if they needed to even come out and also proposing various options to move forward. The prices quoted were also reasonable."

diagnosing and clearing a blockage in the pipes
"Really great. Came within hours of calling, cleared the problem with confidence. Personable and professional, superb service"
Cleared blocked drain
"Was on time - phoned when on the way - and did the job professionally "
Highly recommended
"Came out the same day. Charged a good price and cleared the drain very quickly."
Recent Blog Posts...
In or near Harrow, HA1, Greater London, the following drainage problems could benefit from a Harrow CCTV drain survey...
Overflowing or leaking Harrow septic tanks & cesspits
Tree roots damaging drains in HA1
Cracked or leaking Harrow drains and pipes
Ditch drainage problems in Greater London
Harrow pitch fibre pipework problems
Deformed pipework in Greater London
Build-up of fat, grease, or detergent in Harrow drains
Fractured drain in Harrow
Concrete, cement or builders’ rubble in Harrow drain
Clogged or broken pipes in Harrow
Broken or blocked Harrow sewers or sewage pipes
Failed or broken soakaways in HA1
Longitudinal cracking in Harrow drains
Water level problems in HA1
Vehicle activity affecting drains in Greater London
Bad smells in Greater London
Bellied drain in Harrow
Blocked Harrow toilets and blocked Harrow showers
Problems with shared Harrow drains
Bellied pipework in Greater London
Ground movement causing Harrow drain problems
French drainage problems in HA1
Blocked or broken Harrow drains
Collapsed drain in Greater London
Cutting out tree root mass from Harrow drains
Land drainage problems in Greater London
Joint displacements in Harrow pipes and drains
Overflowing or blocked Harrow drain pipes
Harrow CCTV-controlled cutting problem
We use selected local professionals in the Harrow HA1 area.
This ensures a fast CCTV drain and sewer inspection & survey in Greater London.
Harrow and Greater London drain services from a firm receiving great feedback...

Blocked drain
"Excellent problem-solving solution for a tricky drainage issue "
Blocked soil stack/drainage
"Thank you for a swift and professional service you provided to us, from the phone call handling to the engineers who attended our property. The area was left clean and tidy.The price was fixed and discussed on the phone Thank you "
Main drain was completely blocked
"I called them in the morning. The person who answered was extremely nice, knowledgeable and helpful. An appointment was booked for that same afternoon. The engineer called 45mn before arriving and was right on time. He was very nice, polite and did a great job. They all made the costs very clear all along. My problem was solved, there no surprises with the price which was perfectly justified. I will definitely call them again if I have a problem again."
Call 020 8166 8630
or our office mobile
07824 757572
All Harrow CCTV surveys include our state of the art Drainify reporting software. Check out the demo: