Blocked drain in Hanover Square? Get it unblocked FAST!
Simple fixed prices for your drainage emergency at your Hanover Square home — toilet, drains or sinks. A stress-free professional service to rely on, we include jetting and all the required time for those challenging to clear Hanover Square blockages - expert services and best value complete with a guarantee.
Transparent pricing for your Hanover Square business drainage emergency. A stress-free professional service that Hanover Square businesses can trust and rely on. We include jetting for those challenging blockages — expert services and best value complete with a guarantee.

9.76 out of 10


Our trusted position in Hanover Square is hard-earned, authenticated and independently verified. Our customers are the best advertisement we can offer. We encourage all our customers to leave reviews about our service in Hanover Square and share their experience. For drainage, think Happy Drains!

Hanover Square Blocked Drain Clearance, Cleaning & Repair
Greater London, W1S


The favourite and most trusted Drainage Services in Hanover Square, check our reviews!
Blocked drains from fats and oils to root damage and more are commonplace and whatever it might be Happy Drains Hanover Square are an expert in fixing the problem. We clear all drains in the area using neighbourhood Hanover Square & Greater London technicians getting to you fast.
Householder Service- a single one-off drain unblock at a bargain fixed price for a blocked drain at home, job done, call us now for today’s Hanover Square special rates.
Business Customer's Services - high-quality and competitive, our drainage expertise offers competitive prices and no extra charges for jetting a blockage or using electromechanical machinery.
- Drains, inside and outside
- Drainage maintenance
- Drain repairs
- Drain Jetting
- CCTV Drain Surveys for structural surveyors and builders
- Fixed price CCTV drain surveys & homebuyer reports
Is your Hanover Square property served by a septic tank or a sewage treatment plant?
If so, are you aware of all the Hanover Square area environmental and building regulations?
More importantly, do you know if your Hanover Square system is compliant with the new regulatory reform called the Small Sewage Discharge General Binding Rules?
Click the button to find out more...
Job done! ...for thousands of satisfied customers

Blocked toilet and drain.
"Chap was punctual, polite and did a very thorough job. Would definitely recommend."
Drain Jetting
"Happy Drains were incredible, I requested a quote and received one in mere minutes through their website! I tried a few competitors and a few came back a day or two later and others I still haven't heard from! I found the quote given to be competitive and they had good availability which worked around my busy lifestyle. I highly recommend Happy Drains and will continue to use them for any other difficult drainage or plumbing issues!"
Unblocking a kitchen runaway.
"They arrived within the stated timeframe, the man explained the problem and how he would deal with it. The work was done swiftly and satisfactorily. Wouldn't hesitate to call them again if necessary or to recommend them to anyone else."
Unblock toilet
"Unplugging the toilet went really quickly, such a nice informative man."
Hanover Square W1S emergency blocked drain clearance, cleaning & repair. Fast service assured in Greater London. |

Call 020 7870 3205
or our office mobile
07824 757572
All Hanover Square CCTV surveys include our state of the art Drainify reporting software. Check out the demo:
Hanover Square, Greater London Drain Repairs
Hanover Square drainage problems are corrected with the minimum of fuss and inconvenience, with ‘no-dig’ technology’ where possible to keep costs and disruptions to a minimum
The tried and trusted method is straight forward; by installing a liner inside of the defective drain creating a new pipe. In the right conditions it can be considerably more cost-effective than traditional digging minimising costs of making good.
If tradition excavations are the best value option, we are also expert those repairs. We renovate and repair drain pipes in Hanover Square and Greater London. With excellence, and we always work efficiently, tidily and respectfully. Our mantra is ‘clean, safe, tidy and value for money’ drain repair services across Hanover Square and around Greater London.
Hanover Square drain unblocking, servicing & flow restoration
Our Hanover Square area drainage technicians undergo continual training to ensure we deliver the best service we can provide.
We will assess the best method to restore flow to that blockage, using drain rods, drain jetting and mechanical snakes, to clear swiftly with no fuss.
All of our local Hanover Square drainage engineers will attend site fully equipped and ready to tackle any drainage issues and deliver the best drain and sewer solutions.
Underground drainage investigations (Hanover Square CCTV Surveys)
- Home Buyers
- Property professionals
- Site agents
With our specialist diagnostic tech, we locate drain problems at Hanover Square properties - fast. Our specialist Hanover Square CCTV drain surveys allow us to diagnose defective pipework, drains and Hanover Square sewers by sending a camera to identify an issue that can become problematic.
We offer excellent prices for the highest standard of work. The camera is attached to coiled flexible control cable. By pushing the camera along the entire length of a Hanover Square drain, the feedback on our TV screens pinpoints the location of any defects identified within the drain. The feedback enables you to see any problem for yourself. We do provide a technical report and digital stills for your records along with a costed quotation to repair any defects.
We always work efficiently, tidily and respectfully, and that's just our customers talking...

Blocked Drainage
"Happy drains are very professional, nice and tidy service. Turned up on time, great thing they kept me informed of their arrival time and finished the job quickly. They definitely exceed my expectations. Will rebook them in future if need be."
Drain blockage cleared
"We had a rapid response to our online enquiry and an appointment was booked in for a few hours later. We had a phone call informing us that they would arrive within 14 minutes and they did! The outside drain was unblocked and cleaned through very thoroughly. We were very impressed by the prompt and efficient service especially the day before Christmas Eve. "
Unblock outside drain.
"I contacted Happy Drains early one morning and an appointment was made promptly for the afternoon of the same day. The drains technician contacted me to let me know he was on his way. He arrived on time, unblocked the drain, hosed down the area when he was finished and only left when I confirmed the work was completed satisfactorily."
Blocked outside drain
"very efficient service. Fixed price quoted over the phone and invoice received by email. As promised, I received a call to tell me he was on his way. Once he arrived he got on with the job, with the minimum fuss, cleared the drain, thoroughly tested to make sure it was completely clear and left with no mess."

My unhappy drain is now delightful
"My stinky drain, was a source of shame. Seems its leaves to blame, but Happy Drains came and now its new name is Delightful Drain!! Excellent service, from start to finish. Friendly, informative, efficient and I would highly recommend to anyone who also wants a delightful drain :)"
Clearing blocked domestic drain
"Excellent service from start to finish. Very helpful on the initial phone enquiry. Helpful and engaging engineer and easy straightforward invoice system. Excellent company - will use again. "
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."
Recent Blog Posts...
In or near Hanover Square, W1S, Greater London, the following drainage problems could benefit from a Hanover Square CCTV drain survey...
Joint displacements in Hanover Square pipes and drains
Water level problems in W1S
Ground movement causing Hanover Square drain problems
Build-up of fat, grease, or detergent in Hanover Square drains
Fractured drain in Hanover Square
Collapsed drain in Greater London
Failed or broken soakaways in W1S
Cutting out tree root mass from Hanover Square drains
Bellied pipework in Greater London
Blocked or broken Hanover Square drains
Hanover Square CCTV-controlled cutting problem
French drainage problems in W1S
Bellied drain in Hanover Square
Ditch drainage problems in Greater London
Clogged or broken pipes in Hanover Square
Hanover Square pitch fibre pipework problems
Blocked Hanover Square toilets and blocked Hanover Square showers
Bad smells in Greater London
Problems with shared Hanover Square drains
Concrete, cement or builders’ rubble in Hanover Square drain
Overflowing or leaking Hanover Square septic tanks & cesspits
Broken or blocked Hanover Square sewers or sewage pipes
Cracked or leaking Hanover Square drains and pipes
Land drainage problems in Greater London
Longitudinal cracking in Hanover Square drains
Vehicle activity affecting drains in Greater London
Overflowing or blocked Hanover Square drain pipes
Deformed pipework in Greater London
Tree roots damaging drains in W1S
We use selected local professionals in the Hanover Square W1S area.
This ensures a fast CCTV drain and sewer inspection & survey in Greater London.
Our Hanover Square area coverage:
Hanover Square and Greater London drain services from a firm receiving great feedback...

Clearing of a blocked drain line just past the interceptor
"I have used Happy Drains before, and again they provided a fast and excellent service from the original phone call right up to the finished job. Work carried out quickly with care, consideration, and cleanliness. Everything was left tidy, clean and in place. I would highly recommend Happy Drains. Finally, the cost of £114 (inc.VAT) and was value for money. I can't help but thank this company for its continued high level of service"
Drain survey
"Just been visited by an engineer today. Arrived on time , knowledgeable, answered all my questions. Looking forward to receiving the survey documents."
Blocked Soil Pipe
"This is a great Company. I called them at 10.30am to request a visit to sort out a blocked toilet system at my daughters place and the Engineer arrived at 3.00pm (within the time slot initially given). Within minutes he (Luke) had identified the issue and not long after, the blockage was cleared and a working toilet was restored. I would recommend these guys to anyone seeking a prompt service, provided by people who know exactly what they're doing."
Call 020 7870 3205
or our office mobile
07824 757572
All Hanover Square CCTV surveys include our state of the art Drainify reporting software. Check out the demo: