Blocked drain in Mill Hill? Get it unblocked FAST!
We charge a simple fixed price for drain unblocking services at residential sites across Mill Hill — toilets, drains or sinks. Our price includes jetting and all the required time, unlike some drain companies! Fast expert and great value services guaranteed, and we will leave you with a smile.
We're first for any Mill Hill business drainage emergency. Businesses can rely on us for a practical and great value for money drainage services. Our highly skilled Mill Hill drainage technicians use the latest equipment, & we manage efficient delivery of the very best service and prices for all local businesses.
Customer in Ealing
Good drain unblocking company to work with.
Good drain unblocking company to work with. We used them a lot in W13 and W5 postcodes and all jobs were done well and we will use them in the future.
Customer in Putney
First class company.
Happy Drains provide an excellent all round service. Reliable, knowledgeable, professional and very good value.
Customer in Mill Hill
Clearance of blocked sewage drains / pipes
Great company. Fantastic comms. Had someone out within an hour of calling. Honest pricing. All in all faultless. Thank you guys
Customer in Kilburn
Highly recommend.
Called Happy Drains as although drain wasn't blocked it was smelling and there were drains flies. Excellent communication from all, keeping me informed as to time etc. They came the next day, on time, and hosed the drains out. Very nice guy, did the job efficiently, left drain clean and running freely, and within a few days 99% of the drains flies were gone. Highly recommend.
Customer in Enfield
Excellent Service
Very prompt service. They were helpful and flexible on timings. Came next morning and were very reasonable, professional, and courteous. I would use and recommend again.
Customer in Upper Holloway
Excellent company
Very efficient team, very polite, came early, did a great job!
Customer in Highbury
Reliable service for unblocking drains
Prompt service, work carried out with minimum fuss, at fair cost.
Customer in Paddington
Unblocking of Exterior Gutter Downpipe
Fast, friendly same-day service. The plumber was professional, efficient, and handled a tricky blocked drain on the side of our 4th-storey building with care. All sorted quickly-despite the 30-degree heat!
Customer in Chingford
Good service and fixed the problem.
Happy Drains did a great job, it was easy to book an appointment with them over the phone, their engineer got in touch direct he arrived on time and had the blocked drain fixed with no fuss. Also the price was really good and payment was made easy via the payment link/website. I would definitely recommend Happy Drains ?'? Justin
Customer in Stoke Newington
External drain unblocking
Excellent, speedy service from a friendly, knowledgeable drainage engineer. Happy Drains will be my choice next time.
Customer in Chiswick
Friendly knowledgeable service
We were very happy with the work Happy Drains did for us - friendly and knowledgeable and sorted the problem
Customer in North London
Outside drain unblocked
Reliable.Friendly engineer.Quick and left no mess. In all a very good service.
Customer in Highgate
Outside patio drain unblocking
Turned up quickly and sorted out a blocked patio drain. Checked the flow into the drain system, tidied up and left. Very happy.
Customer in Chiswick
Clearing stagnant, blocked gully/drain
Everyone I spoke to before and during the job was friendly and helpful. Luke came in good time as arranged and was extremely quick, efficient and helpful, clearing the problem and providing a missing grille to prevent future problems. We really appreciated his extra efforts and will use the company again! Very reasonable.
Customer in Richmond
Highly recommend
I used Happy drains to survey the drains of the house I bought in Kew Gardens SW London. From the initial phone call they were professional and efficient and friendly. The guy turned up on time, very professional and knew his stuff. Turnaround of the report was super quick, it was comprehensive, and included video and was easy to share with the estate agent . It gave me peace of mind to continue with the purchase. They were competitively priced and I would highly recommend
Customer in Brentford
Drain unblocking
Very informative and good work
Customer in Rickmansworth
Drain Blockage Clearance
Had a blocked drain. Engineer came out next day, and cleared block and did an exceptionally thorough job.
Customer in Rickmansworth
Blocked drain just before Christmas
Very friendly service, appointment obtained quickly and resolved our problem simply and effectively. Would definitely use again.
Customer in Watford
Good service & price
Called Happy Drains out to clear a very blocked drain that run up the drive into the house over 20mts . Very professional from the initial call through the job . Wayne arrived on time calling 30 minutes before as agreed . No messing about flushed out the drains and checked that all was flowing properly . Wayne was professional with a friendly manner and a good sense of humour . Importantly the price was very reasonable . Would recommend to anyone 5 ⭐️
Customer in Camberwell
Very happy with Happy Drains...
Very friendly communications on phone with office and with the plumber who attended (Luke) - problem sorted promptly.
Customer in Wandsworth
Drain issues
We booked in a clean because our drain in the back garden smelled like rotting eggs. The technician took off the manhole cover and could see it was completely blocked. He had all the tools on hand to unblock the drain and it looks sparkling now. He was very knowledgable and we learned a lot about Victorian drains! Would definitely use again!
Customer in Edgware
Clear blocked drain
Easy to contact and quick response
Customer in Edgware
A go to Company
I'm delighted with the service that I have received from Happy Drains. They unquestionably believe in good customer service. After a small hiccup Wayne, the engineer from Happy Drains, came and sorted the problem in the most professional way. I highly recommend this Company.
Customer in Edgware
Unblocking a shower
Wayne from Happy Drains was excellent. It was a little complicated but he thought outside the box and worked out a way to unblock the shower successfully. I would highly recommend them!
Customer in Edgware
Unblock toilet
Very quick and efficient job done
Customer in Edgware
Blocked drain
Came out same day within a few hours and cleared several of my drains. I should have maintained them better but that's why we keep them in business :-) Efficient, professional and pleasant to deal with.
Customer in Edgware
Clearing drainage
Professional and quick action to handle the cause of problem. After the job the contractor has Cleaned up the site satisfactory.
Customer in Edgware
Drain clearance.
Superb! Called to see if it would be ok to arrive early. Identified the problem and resolved it with minimal hassle. Gave words of advise as to how best to avoid a recurrence and suggested alternative solutions if the problem did get worse in future.
Customer in Whetstone
Blocked drain pipe
The service was incredibly efficient they sent somebody out to us within an hour of me calling, he was very nice and fixed the issue quickly, very happy overall
Customer in Finchley
Unblocked kitchen drain
Arrived same day, quickly unblocked drain and fixed price.
9.79 out of 10
Our position of trust is hard-earned, and what our customers in Mill Hill say about us is posted online for the world to read. They keep us focused and drives us to offer the best services in Mill Hill. Hopefully, any reviews about Happy Drains' great service will help you make the right decision.
Mill Hill Blocked Drain Clearance, Cleaning & Repair
Greater London, NW7
Know why we have the best local reputation for Mill Hill drain unblocks - read our thousands of excellent reviews from very happy customers.
As the premier local Mill Hill drain technicians, we are proud to be the first choice for Mill Hill residential customers and Greater London business owners. The team at Happy Drains are ready to help, whatever it needs to get the drainage up, running and resume flow.
The inconvenience of a blocked Mill Hill drainage system can be stressful for a busy Greater London business owners and Mill Hill householders — our considerable expertise is built on years of experience. We're fully equipped to use state-of-the-art Mill Hill drain clearance and investigation equipment.
Quite simply, our reviews are why we have the best reputation

They just turn up and do it without breaking the bank.
"I have used Happy Drains on 2 occasions and they have resolved my issues both times. Highly recommended. A++"
Jetting blocked drain and clean up of surrounding area
"They were professional on the phone and throughout the process. The Engineer was polite, timely, explained what he'd do and said he'd clean up the area afterwards. Job was done perfectly and their price was considerably better than others and as such represented excellent value! Hope I won't need them again (?...) but should I do, they would be my automatic choice. Heartily and unreservedly recommend them based on our experience "
Drain unblocking
"Happy drains were incredibly efficient in responding to my online form query and then arranging an engineer around the timings I needed. The engineer was brilliant, very professional but also very considerate of not making a mess etc in my property."
Drain Blockage
"Very quick to respond to enquiry and came out same day to fix. Efficient and great service."
Mill Hill NW7 emergency blocked drain clearance, cleaning & repair. Fast service assured in Greater London. |

Call 020 8166 8630
or our office mobile
07824 757572
All Mill Hill CCTV surveys include our state of the art Drainify reporting software. Check out the demo:
Is your Mill Hill property served by a septic tank or a sewage treatment plant?
If so, are you aware of all the Mill Hill area environmental and building regulations?
More importantly, do you know if your Mill Hill system is compliant with the new regulatory reform called the Small Sewage Discharge General Binding Rules?
Click the button to find out more...
CCTV Camera technology identifying problem Mill Hill drains
Happy Drains Mill Hill use very modern CCTV drain survey tech to find the solutions for any drain problems in Mill Hill.
Excellent service for Mill Hill ‘homebuyers’ and ‘property professionals’ who need to understand how their system works and how much it cost to repair any problems we may find. We offer professional Mill Hill CCTV drain survey and investigations services at the very best prices.
After our Mill Hill drainage teams visit, we will provide you with a written report detailing the location of any drainage failure or problem areas, written up recommendations outlining the most cost-effective repair works.
Local Mill Hill drain unblocking
The Happy Drains Mill Hill team will attend your home or place of business quickly at the best price. Happy Drains Mill Hill are your local drainage heroes and offer free Expert Advice on the phone and answer any question. We are always just one phone call away.
Leave your drain problem to us, the local Mill Hill drain unblock experts. With high pressure jetting and electro-mechanical kit we can clear the drain blockage, show us the manhole, and we are away!
At your Greater London home or your business site; any Mill Hill blocked drain job should be achieved with a first-time fix to make you happy and will leave your home or workplace as clean as we found it at great value prices.
When it comes to Mill Hill drain repairs, we are the Greater London experts
Often urgent action to defective Mill Hill drains may be required. We are experts in speedy repair and replacing faulty Mill Hill pipes with a minimum of fuss and disruption. We will give you a written and fully specified fixed-price quote, and all of our Mill Hill drainage work is guaranteed.
We use both digs and the latest ‘cured in place’ or ‘in-situ’ repair techniques and choose the most appropriate and cost-effective technique for Mill Hill drain problems to deliver the best value for money possible.
We can repair Mill Hill drains, pipes and sewers. If we can avoid digging our no-dig repairs generally are more cost-effective because they avoid the cost making good because we prevent any scarring or damage to the ground surface. All done to the highest possible standards, guaranteed.
Our Mill Hill drainage expertise is built on years of experience

Quick, efficient and friendly service
"Contacted Happy Drains about an external awkwardly located blocked domestic drain mid afternoon. The receptionist was clear in explaining the service and helpful in setting up a booking with an engineer. They were able to come the following morning and clear the drain quickly and efficiently in very inclement weather. Gary was really helpful and knowledgeable. The drain is now free running again. I would certainly recommend Happy Drains for their service."
Blocked drain
"The men turned up and got on with the job straightaway. They were very polite and very helpful. I was very pleased with their work and the fact the drain was unblocked"
Blocked drain cleared
"Blocked drain was cleaned out and working again in no time at all . The appointment was made over the phone and the engineer rang when he was on his way . He used a high pressure jet and left everything tidy. "
Blocked kitchen drain
"The amazing reviews of Happy Drains seem well warranted. Our experience was beyond excellent. Fantastic customer service, friendly, efficient and effective service. Had someone with us in less than an hour. Fixed issue, and cleaned up, then even checked an upstairs sink for us too. Ours was a small job yet I felt like a valued customer from the first call. I cant really recommend highly enough."

Drain unblocking - external gully
"I reached out to Happy Drains on WhatsApp about a non urgent drainage issue - and they were quick to arrange a visit in the next few days. they arrived on time and made sure to give us prior warning before arriving. they sorted the problem quickly and also gave some advice about tools/preventative measures that would help us avoid future calls outs. would 00 % recommend!"
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."
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. "
Recent Blog Posts...
In or near Mill Hill, NW7, Greater London, the following drainage problems could benefit from a Mill Hill CCTV drain survey...
Joint displacements in Mill Hill pipes and drains
Build-up of fat, grease, or detergent in Mill Hill drains
Tree roots damaging drains in NW7
Blocked or broken Mill Hill drains
Collapsed drain in Greater London
Bad smells in Greater London
Mill Hill CCTV-controlled cutting problem
Land drainage problems in Greater London
Bellied pipework in Greater London
Fractured drain in Mill Hill
Vehicle activity affecting drains in Greater London
Overflowing or blocked Mill Hill drain pipes
Deformed pipework in Greater London
Bellied drain in Mill Hill
Cutting out tree root mass from Mill Hill drains
Blocked Mill Hill toilets and blocked Mill Hill showers
Broken or blocked Mill Hill sewers or sewage pipes
Problems with shared Mill Hill drains
Overflowing or leaking Mill Hill septic tanks & cesspits
Ditch drainage problems in Greater London
Cracked or leaking Mill Hill drains and pipes
Concrete, cement or builders’ rubble in Mill Hill drain
Longitudinal cracking in Mill Hill drains
Clogged or broken pipes in Mill Hill
Failed or broken soakaways in NW7
Mill Hill pitch fibre pipework problems
Water level problems in NW7
Ground movement causing Mill Hill drain problems
French drainage problems in NW7
We use selected local professionals in the Mill Hill NW7 area.
This ensures a fast CCTV drain and sewer inspection & survey in Greater London.
Our Mill Hill area coverage:
Mill Hill and Greater London drain services from a firm receiving great feedback...

Blocked drain
"A fantastic, professional service from Joe today from when he called to say he was on his way until the job was completed. Not a straightforward job due to a concealed/hidden manhole, Joe was knowledgeable and managed to get the job done! Highly recommend!"
Unblocking of Exterior Gutter Downpipe
"Fast, friendly same-day service. The plumber was professional, efficient, and handled a tricky blocked drain on the side of our 4th-storey building with care. All sorted quickly-despite the 30-degree heat!"
Clearing drain
"Great service. Easy to book, easy to pay, came swiftly, and chap you fixed the drain was brilliant, and gave me some useful advice. "
Call 020 8166 8630
or our office mobile
07824 757572
All Mill Hill CCTV surveys include our state of the art Drainify reporting software. Check out the demo: