Need a CCTV drain survey in London?
Expert Homebuyer CCTV drain surveys and for builders 'build over agreements' on any size London project. At Happy Drains we continually invest in our expert teams, we make sure we are ahead of the game in London and able to produce professional fact-based trusted high-quality CCTV drain reports!
Perfect for householders or site work, our CCTV drain surveys include:
- Video footage
- PDF technical reports
- Annotated record drawings (nts) & costed recommendations




9.71 out of 10
Why should you call us? ...that question is essential. We like to think we do an excellent job. London customers always tell the story better than we can, so we let them do the talking for us. We have thousands of verified independent reviews. That's no coincidence, that's hard work and diligence.

London CCTV Drain Survey & Drainage Investigation


London CCTV Drain Surveys & Drainage Investigation throughout the city
We are the specialist London CCTV drain survey experts of choice. We have thousands of satisfied customers across the city you can see why we are the No.1 choice within the M25. Read our independent reviews and see what our customers think of us. We let our customers do the talking for us.
Our London CCTV drain surveys are easy to understand, complete and fully detailed with all the important and relevant information summarised and easy to understand. Our job is to find, locate and isolate any drainage problem anywhere in London and provide permanent cost-effective solutions and we are very good at what we do.
Reputation Matters for London CCTV drain surveys
We are proud to be London’s premier drain surveying company, the ‘Go-To’ when you need to know. We CCTV survey all drains from terraced houses through to major site works.
We have over two thousand independently verified reviews as a testament to our professionalism and great value.
By using the latest innovative, sophisticated and specialist drain surveying equipment, from portable push coiler systems with super bright lighting to self-propelled crawlers, we will quickly inspect your London drainage system & identify any problems. When you consider that over 70% of London’s drainage systems are 100 years old, drain surveys are a prudent consideration.
We will effectively deal with your requirement through to potential repairs that may be required.
So, if you are after great value, a speedy professional report and backed up by qualified experts, we welcome you, whether you're in North, South, East, West or central London and please read on.
Join our thousands of happy customers...

Clearing blocked drains
"I called the company after a recommendation and a man arrived later the same day. He was friendly and professional, quickly set up the equipment and worked his magic with the two blocked drains. He offered advice on keeping the drains clear in future and made sure the area was clean and tidy before he left. I have no hesitation in recommending this firm."
Blocked drains
"We recently noticed our downstairs WC was not flushing properly, and our outside man hole, was flooding and smelt terribly. I got in contact with happy drains and they hooked someone in within the next 2 days as I requested. The guy came to site, and told me exactly what he was doing and what he thought the issue may be. He fixed it in great time and was very informative. I hope I don't need to call happy drains again, but if we ever need someone to help us in the future, we will look no further. 10/10"
Drain camera inspection
"All staff were professional, friendly and helpful. The drain survey was conducted promptly, and the report received in good time. The report was thorough and helpful."
Unblocking kitchen drain.
"The blockage was quickly cleared, service was efficient and friendly."
Call 020 7870 3205
or our office mobile
07788 254933

CCTV drain survey reports- faults and facts
Our reports simply detail the faults and facts as found, accurately.
Our knowledge base is huge, our experience is deep and our service is so friendly. Our technical surveys reflect the latest best practice and current industry standards. If you are on site our engineers will happily talk through their findings with you, to give you a clearer understanding.
Services for the London Home Buyer & Movers ‘Pre-purchase CCTV drain surveys’.
Buying a property anywhere within the M25 is a pretty big commitment, so why take a risk of inheriting an expensive London drainage problem!
Our fast, friendly and affordable London CCTV drain surveys are specifically designed to help to reduce the risk of inheriting a drainage problem during the process of buying a house.
We deliver complete fuss free technical reports for potential home movers that are easy to understand. So be it a structural problem with the drain, or perhaps to accurately trace an old drain or add a new drain, we provide the answers and best advice.
If you need the information fast we can share what we find via a live feed during the CCTV survey works.
A recent study by insurers suggested “20 to 30% of subsidence claims in London are directly linked and attributed to defective and leaking drainage and a consequence of which has eroded the soil below the foundations causing movement.”
The technical CCTV written reports that we provide are to WRc standards and will detail for your consideration what is needed to bring the drain up to standard and what you are are responsible for by precisely locating any problems.
CCTV Drain survey Pro buyers
- Attention London Industry Professionals
Regardless of your London site we work across various industries, from Hospitability to Hospitals and Construction to Retail - we do all types of drainage investigations across all service sectors. We know that 'pro buyers' demand high specification and low cost, at happy drains we deliver!
With Water Research Council reporting standards and technology to match the requirement, what are you waiting for? ...call us we are happy to help.
Rats, mice, rodent and vermin drain problems
Rats will use drains just like ‘Londoners use the Tube’ simply to travel from A to B to feed and nest and they love damaged or redundant drainage systems which can allow vermin to enter properties.
If you have a rodent/vermin infestation that your rodent/vermin contractor cannot control, this may be because of a drainage issue. We will find the defects and access points the rat may be using. We will offer you an appropriate solution be it drain repair or the installation of a WRc tested and certified 'Anti Vermin / Non-Return Valve'.
What do our Anti Vermin/Non-Return Drain Valves do?
- Stops rats and other vermin from entering homes. In effect by fitting a stainless-steel flap, that acts as a one way swinging door allowing waste out but nothing back in.
- The rubber seal prevents noxious fumes and smells from entering properties.
- The flap has an inbuilt stainless steel plate to stop rodents biting through, providing efficient pest control.
- The valve is completely re-usable during any drain cleaning and drain maintenance purposes fully removal and re-usable.
- Stops backflow of effluent from a blocked main sewer flooding into your property back through the drainage system.
- The clever design means the flow of waste is increased when passing through the valve; reducing blockages.
Building an extension?
- need a CCTV Drain Survey?
If you are doing building work over the top of or within 3 metres of a ‘Thames Water’ public sewer or drain you must ensure that no damage or restrictions are made to the ‘Thames Water’ drainage assets.
So, if Thames Water have asked you for a ‘build over’ survey because you are ‘building over or close to a public sewer’ our CCTV survey will provide all the answers and information you need.
High spec, great value London drainage repairs
Our innovation in drain repairs and communications help to keep cost down. Cost saving is what we strive to deliver to all our customers. Our knowledgeable and friendly team will answer all your drain related questions.
We are always happy to answer any questions you may have, so call us now.
Safe, clean and tidy London drainage services.
With services designed to meet your needs we will take care by working safely. Our teams are fully trained to ensure safety and reduce disturbance to you to a minimum.
Throughout any works in London, we work safely, efficiently, tidily and respectfully.
A few more excellent reviews to reassure you...

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!"
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."
Drain cleared
"Happy Drains contacted me within minutes of posting my requirement. Their communication was always very clear, and the one time I misunderstood something, they immediately contacted me by phone to politely correct my error. The plumber contacted me by phone to give me 20 minutes notice of his arrival. On arrival, he immediately assessed the situation, and rectified it using equipment within the vehicle. The whole process took just minutes, and he explained the causes of the issue to me. At the same time he checked all other connected drains and made good the area."
Clearing drains
"Great communication, timing, quality of work and friendly people. Thank you."
Clear blocked drain and manhole and identify the cause
" Company quoted a fixed price, the engineer arrived the following day as promised and professionally fixed the fault. Very happy with the service."
Unblocking drain
"Having used Happy Drains previously, I contacted them about a blocked drain on my property. They responded immediately, sent engineers who were prompt, professional and friendly and had the job done in 25 minutes. Just to top it off, the price was the same as my last call-out with them two years ago. Excellent service all round."
Serious blocked toilet
"We hv a great and professional service conducted by Mr. Damian (at Sutton) under Happy Drains company this morning .. Damian is so professional and patient to fix our serious blocked toilet within 45 mins .. great job ?'??'?. B. Rgds / wendy "
Drain clearance
"I have used Happy Drains before, and again they provided an excellent service from the original phone call right up to the finished job. We were out when they arrived, and just got back after they finished, but after a mobile phone call they proceeded immediately. Everything was tidy, clean and in place on our return, so if you have a problem of this nature, I can honestly recommend Happy Drains 100%. Finally the cost of £114 was real value for money."

Kitchen Waste Clearance
"Very effective service, timely arrival (when promised), collaborative approach (listened to what work had already been understaken), speedy resolution (less than 20 minutes) - would definitly use again"
Blocked outside drains
"Very courteous plumber, explained everything he was doing and investigated thoroughly to find out the problem and then fixed it."
Unblocking toilet
"The tradesperson arrived the same day, was friendly and professional, and quickly resolved the issue by unblocking the toilet"
External drain unblocking
"Excellent, speedy service from a friendly, knowledgeable drainage engineer. Happy Drains will be my choice next time."
Recent Blog Posts...
Our London CCTV drain surveys can help fix a multitude of problems...
Cracked or leaking London drains and pipes
Blocked London toilets and blocked London showers
Concrete, cement or builders’ rubble in London drain
Land drainage problems in London
Water level problems in London
Ditch drainage problems in London
Problems with shared London drains
Overflowing or blocked London drain pipes
Bad smells in London
Tree roots damaging drains in London
Clogged or broken pipes in London
Failed or broken soakaways in London
Fractured drain in London
Collapsed drain in London
Blocked or broken London drains
Broken or blocked London sewers or sewage pipes
Longitudinal cracking in London drains
Joint displacements in London pipes and drains
Ground movement causing London drain problems
Bellied drain in London
London CCTV-controlled cutting problem
French drainage problems in London
Overflowing or leaking London septic tanks & cesspits
Bellied pipework in London
Build-up of fat, grease, or detergent in London drains
London pitch fibre pipework problems
Cutting out tree root mass from London drains
Vehicle activity affecting drains in London
Deformed pipework in London
For London CCTV drain surveys and inspections, we use selected local London professionals.
This ensures London drains are inspected and surveyed fast followed by a clear report that'll get your London drain repairs in progress.
Our London CCTV drain surveys, unblocks and repairs get great feedback...

Blocked drain
"Excellent problem-solving solution for a tricky drainage issue "
Drain clearance
"Excellent and friendly communication from the office and from the person going the job. Quick, courteous and got everything sorted for me. Couldn't ask for more really, just professional, competent and happy to help."
Unblocking drain
"Having used Happy Drains previously, I contacted them about a blocked drain on my property. They responded immediately, sent engineers who were prompt, professional and friendly and had the job done in 25 minutes. Just to top it off, the price was the same as my last call-out with them two years ago. Excellent service all round. "
Unblocked drain!
"Really easy to book in the job. Friendly and courteous staff. They came next day. Called beforehand to give a time and they were really punctual. Managed to unblock drain very quickly "
Great communication and fixed price drain clearance
"From the first phone call enquiring about drain clearance with Emily to the actual work being carried out was less than 3 hours. I knew immediately upfront what the cost would be and how much extra if a Saturday call out was needed. I was kept informed by phone and email and received a call from the engineers 30 mins prior to arrival. They very quickly identified and cleared the problem clearing up any slight mess they made. Hope not to need this service again but if I do would Happily use Happy drains again."
Outside drain blockage
"Quick response and kept me up to date with arrival time. Cleared the blocakage quickly, polite, freindly and gave me some really good advice on drain maintenance to avoid future issues. Excellent service, would definately use again!"
Unblock a Toliet
"They were very good, They 100% aright. they thanked me for using them which I though was nice."
Clearing blocked drain
"Very professional approach to addressing a challenging job efficiently. "
Kitchen sink was unblocked
"Professional work, polite and thorough specialist. Flexible with time for me needs. Kent me informed about the exact time he is coming. Thank you very much for your help. Will recommend to friends"
Drainage blockage resolved swiftly
"Great service, courteous professional, reasonably priced, drains unblocked efficiently, no fuss, everyone happy."
Blocked kitchen sink drain
"I noticed that the patio was awash with soapy water and realised that the drain leading from the kitchen sink was blocked and overflowing. I phoned Happy Drains and they were so helpful. Arranged for someone to call round between 1 and 3. I arrived home at 12.55 to find them patiently waiting outside. They were very friendly and helpful. Did a thorough job clearing the drain, lifting the manhole cover and making sure the water was flowing freely. I was delighted with their service and would definitely recommend them."
Drain clearing
"After hours of trying to clear a blocked drain I rung Happy Drains. Nice guy arrived half hour after a phone call to say he was on the way at the agreed time of booking.I was amazed at how quickly the jetter cleaned my drains and cleared any blockages . The price was favourable .Thank you Happy Drains , I will never bother struggling again"
Blocked Toilet
"An excellent service from initial booking through to completion. Plenty of communication both by text and in person. Everything was explained, and on completion, useful advice given. I would not hesitate in recommending Happy Drains."
Kitchen external drain blocked, and now it's now.
"Good communication from the initial call, though to the engineer updating us on his arrival time. Quick clean job, a very professional service."
Main drain for household waste water blocked
"Engineer arrived in good time. Could see what the problem was and removed the blockage effectively. He cleaned the area afterwards. I would be very happy to use this company again and recommend to others."
Drain check and unblock.
"Tommy was professional, helpful and gave some great advice on keeping my drains clean. He unblocked what was there. Tommy did an excellent job. Would highly recommend."
Cleaning two separate internal waste pipes
"Great service .. and initial call referred me into a senior site engineer who discussed the feasibility and then referred me back to admin for the quotation. Great admin and a super quick and efficient job on site "
Blocked kitchen drain.
"Positive. Pipes were cleaned out and everything is well in the world for a reasonable price. I'd use them again if I needed it. "
Call 020 7870 3205
or our office mobile
07788 254933