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!

9.74 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.
A few very Happy Customers...

Toilet and drain blockage
"Chris arrived during the time that he advised and was courteous and professional. He cleared the blockage and checked to ensure there was no remaining debris. Highly recommended and would definitely call again."
Clearing blocked rainwater drain
"Great service! Job was done the day after booking. Arrived on time, 2 blocked drains jetted successfully with no fuss. Would highly recommend to anyone."
Drainage survey
"Honestly the most efficient business I have come across. Called up and had a drainage survey booked in within 5 minutes at a very reasonable price. Jason who conducted the survey was very polite and helpful and William was great with getting the survey over to me in a very timely manner. Would highly recommend."
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."
Harrow HA1 emergency blocked drain clearance, cleaning & repair. Fast service assured in Greater London. |

Call 020 8166 8630
or our office mobile
07824 757572
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...

Excellent service. Couldn't be faulted.
"Alex phoned in advance. Arrived on time, explained what he'd be doing and then delivered. The partial blockage in the kitchen sink was professionally removed he tested the flow and cleared up after the work was completed. 100% recommend Happy Drains. A very good value price, too. "
Clear blocked trap in drain and slow draining sink and shower
"On time, efficient and thorough assessment and ensured all aspects of the problem were resolved. "
Blocked drain
"Happy drains was very courteous right from 1st phone call to completion. The man that came was very professional, helpful. Cleaned up after himself and carried out several checks and didn't leave until he was satisfied the job was complete. I would highly recommend happy drains.. Thankyou. "
Blocked downstairs loo
"The company were brilliant, lovely lady on the phone really helpful. They called me back within a matter of minutes to book a same day appointment and the problem was resolved. They were very professional did a marvellous job and I would highly recommend them to anybody in the same situation."
Drain unblocking
"Having used Happy Drains services a few years ago at a previous property, I called them again to sort out a blocked drain at my new home. The plumber came out the next day and resolved the issue quickly. He explained everything throughout the process and was very thorough. Their service is very reliable and reasonably priced and I wouldn't hesitate to recommend them. "
Unblocked a kitchen sink waste pipe
"The company was quick to respond to my initial call. The job was completed the following afternoon taking less than 15 minutes to complete. The technician was very polite and helpful. There was no call out fee or a dodgy plumber shaking his head for five minutes, making you think you've got a massive crisis on your hands. I will use this firm again in the future without doubt. "
Blocked bathroom drains
"Happy Drains were friendly on the phone and were able to attend the problem on the same day. The engineer attending the problem kept me informed on his arrival time and was polite and finished the job quickly. Would definitely use Happy Drains again."
Storm Drain Assessment
"Very efficient and professional service. Quick response and helpful advice. Would recommend Happy Drains :)"

So quick!
"Within an hour of phoning on 30 December my drain was sorted!"
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
"They came back to us quickly with an all inclusive quote. I booked straight away and they were here the next day as agreed. The engineer was very courteous and just got on with the job. He was done quickly and cleared up. Excellent service. I would highly recommend this company."
CCTV Drain inspection and toilet unblock
"I was really impressed with this company. They have carried out work for me twice now. Once to unblock a toilet and secondly to carry out a CCTV inspection. The customer service is really good, all staff anre very polite and the quality of the work and advice provided is excellent. The engineer that unblocked my toilet provided a lot of advice & tips on how to ensure the toilet doesn't get blocked in the future! The appointments are made promptly and will no hassle. The report from the CCTV inspection was provided promptly. I will be using this company again in the future. "
Blocked outside drain
"Very reassuring man on phone. Gave me clear advice and fixed price, explained what engineer would be doing. Engineer booked quickly for next day. Engineer completed job in the hour, no fuss, no stress. Highly recommend, will use again. "
Call 020 8166 8630
or our office mobile
07824 757572