Need a CCTV drain survey in Knebworth?
When it comes to CCTV drain surveys, Happy Drains Knebworth are amongst the very best in the business! We offer dependable CCTV surveys for a range of technical requirements. Whatever your specific need, we can help! In Knebworth we have local expert engineers who are ready to provide great value fact-based reports.
All Knebworth CCTV surveys include our state of the art Drainify reporting software. Check out the demo:
Perfect for householders or site work, our CCTV drain surveys include:
- Drainify interactive reports
- Video footage
- PDF technical reports
- Annotated record drawings (nts) & costed recommendations


All Happy Drains Knebworth CCTV drain surveys, commercial and residential, benefit from access to Drainify personalised reports, thus leading the Knebworth drainage industry in technical innovation.


9.76 out of 10
Why call us? ...that's an important question that demands an answer. We do excellent work in Knebworth, as told by our customers. Thousands of verified independent Which? and Checkatrade reviews paint the picture of what we believe. That's no accidental coincidence, that's diligence and hard work.
Knebworth CCTV Drain Survey & Drainage Investigation
Hertfordshire, SG3


Welcome to our info page for Knebworth CCTV drain survey services
As part of the Knebworth Happy Drains Ltd, DrainChecker hopes it helps to give you all the information you need.
Is your Knebworth property served by a septic tank or a sewage treatment plant?
If so, are you aware of all the Knebworth area environmental and building regulations?
More importantly, do you know if your Knebworth system is compliant with the new regulatory reform called the Small Sewage Discharge General Binding Rules?
Click the button to find out more...
What do DrainChecker do?
We specialise in delivering the very best low cost professional Knebworth drainage surveys.
As local Knebworth drainage experts, we know an accurate Knebworth CCTV drain survey can save you money, this is because drains are very important and a quality report will do its job in ensuring you are informed and can ask the right questions when it comes to the quality of the Knebworth drainage system you are maybe about to buy. It will highlight problems and will tell you the cost of any repair required.
In Knebworth Hertfordshire great value drain surveys is what we do with skill and pride
How do we do when it comes to Knebworth CCTV drain surveys?
That’s a great question! We believe in being transparent and we believe you should know what and how we deliver, so we think it’s important our previous customers have a say and please read our unbiased reviews!
Why Drainage CCTV surveys?
They say the eyes are a window to the soul, but the only way you are going to see a Knebworth drain is by sticking a camera into the pipework!
A Knebworth CCTV drain survey is the only cost effective way to discover if there any problems with the system. Rather than undertaking a blind inspection or guessing using the mystic drain whisperer techniques, our technicians will find what the problems are by using the right tool for the job.
It save time and money to avoid an excavation to locate an issue. For residential or commercial drainage system in Knebworth SG3 and Hertfordshire our engineers at DrainChecker are ready and waiting.
My Knebworth drainage system is old and needs to be replaced?
No, in Knebworth that is really unlikely and why go to that expense?
It often is a local Knebworth drain problem or an isolated failure or isolated failures that can causes interruptions to flow. This is why we think it’s a really smart idea to have a full Knebworth CCTV drain survey to locate and isolate, and avoid the considerable expense of digging up the entire run.
Previous customers rave about our great service...

Very prompt and professional service.
"Very prompt and professional service. Got the job done with minimum of fuss and was very friendly and informative."
Unblocking Drain
"Contacted Happy Drains via email on Sunday due to a blockage. We received a response on Monday morning. All costs etc were made very clear. Richard from Happy Drains arrived within a couple of hours. He was extremely professional, courteous and respectful of our property when carrying out the work. Once finished he carefully explained what the issue was and remedial action needed. Very Happy and would we thoroughly recommend them. Thank you!"
clear blockage in kitchen sink
"really good service; quickly got an appointment, was called 30mins before engineer arrived; engineer was very cheerful and joking along the job, which was really nice; clearly explained everything to me, which was appreciated; happy drains, happy customer :D"
Outside drain blocked
"Fab service was unblocked within minutes and very friendly service highly recommend "
Knebworth SG3 emergency CCTV drain survey & drainage investigation. Fast service assured in Hertfordshire. |

Call 01727 227960
or our office mobile
07788 254933
All Knebworth CCTV surveys include our state of the art Drainify reporting software. Check out the demo:
CCTV Surveys for Knebworth home buyers
We know the needs of a Knebworth homebuyer drain survey and have an exceptional CCTV drain survey specifically designed for home movers in Knebworth and around Hertfordshire.
Tailored to tell you all you need to know about the drains at the Knebworth property you are buying. We will speedily let you know if you are about to be inheriting a costly drainage problem.
We promise to help you fully in understanding the drains at your new Knebworth property in a professional and easy to understand and comprehensive reporting format. We even prepare a full drain map of what we've found with depths and direction.
For Knebworth drains we offer the very best value and are the smarter choice.
Attention all Pro buyers we have complete understanding of drain and pipe issues in Knebworth CCTV drain investigations.
We also understand that our Knebworth business customers have busy schedules and need services that are fuss free. We will meet and work to your exact requirement.
Without fuss we will identify the exact issue and problem with your Knebworth drains, offer you the smartest cost-effective repair. We will supply you an all-inclusive written technical report that is easy to understand, specifying any repairs and associated cost.
The professional and friendly service will deliver and delight you all to a WRc (Water Research Council) standard.
Safety at Work
As a reasonable requirement during any works in Hertfordshire and Knebworth SG3, we take great care at any property we work in, we work safely and diligently to the highest industry standards, you will be in good safe hands.
Drainage services delivered with skill and pride, as confirmed by our customers...

Unblocked drain
"I highly recommend Happy Drains. I contacted them on behalf of my elderly mother. I explained that I was unable to meet them at my mother's property so they sent me photographs of the completed work. I was extremely happy with the service provided by all the staff involved. "
Drain survey
"Just been visited by an engineer today. Arrived on time , knowledgeable, answered all my questions. Looking forward to receiving the survey documents."
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!"
Clearing a blocked outdoor kitchen drain
"The Happy Drains service was fantastic. Within half an hour of my calling, they had arrived and the chap was very helpful and polite. Nothing was too much trouble, and everything was taken care of in 20 minutes though it was a tough job. Good price with no hidden extras and completely fair - I can't recommend them highly enough! "

Clearing a blockage in the drains under the kitchen sink
"Absolutely superb service and I'm a fussy chartered surveyor ! Responded quickly to my email, came to sort the problem the next day . The blockage didn't shift easily but with determination the problem was sorted . All for an agreed up front fee , no additional charges. "
Unblocking of kitchen sink
"Paul was extremely professional and very tidy clearing up afterwards"
drain clearing
"Happy drains were so easy to work with and to organise the job. The engineer who came out was very friendly and did a great job - I will definately use Happy drains in the future"
Recent Blog Posts...
In or near Knebworth, SG3, Hertfordshire, the following drainage problems could benefit from a Knebworth CCTV drain survey...
Fractured drain in Knebworth
Cracked or leaking Knebworth drains and pipes
Failed or broken soakaways in SG3
Bellied pipework in Hertfordshire
Land drainage problems in Hertfordshire
Joint displacements in Knebworth pipes and drains
Ground movement causing Knebworth drain problems
Broken or blocked Knebworth sewers or sewage pipes
Longitudinal cracking in Knebworth drains
Deformed pipework in Hertfordshire
Overflowing or blocked Knebworth drain pipes
Build-up of fat, grease, or detergent in Knebworth drains
Clogged or broken pipes in Knebworth
Knebworth CCTV-controlled cutting problem
Blocked Knebworth toilets and blocked Knebworth showers
French drainage problems in SG3
Overflowing or leaking Knebworth septic tanks & cesspits
Concrete, cement or builders’ rubble in Knebworth drain
Bellied drain in Knebworth
Water level problems in SG3
Vehicle activity affecting drains in Hertfordshire
Collapsed drain in Hertfordshire
Cutting out tree root mass from Knebworth drains
Bad smells in Hertfordshire
Tree roots damaging drains in SG3
Knebworth pitch fibre pipework problems
Problems with shared Knebworth drains
Blocked or broken Knebworth drains
Ditch drainage problems in Hertfordshire
We use selected local professionals in the Knebworth SG3 area.
This ensures a fast CCTV drain and sewer inspection & survey in Hertfordshire.
Knebworth and Hertfordshire drain services from a firm receiving great feedback...

Had a really bad block in my drain effecting washing machine and boiler
"Amazing experience. Fast, knowledgeable and efficient. Called them at 12 pm they were here by 3pm... here 30 mins and problem sorted Very experienced and good value Thank you. "
Drain unblock
"Tommy was prompt, polite and resolved the issue. He called me the day before and confirmed the exact time he would arrive. Job completed with minimum fuss. Very happy with the service."
Blocked Drain
"Very quick and no fuss. Damien showed up on time and had all the equipment needed. Sink functioning in less than an hour. Highly recommend."
Call 01727 227960
or our office mobile
07788 254933
All Knebworth CCTV surveys include our state of the art Drainify reporting software. Check out the demo: