TL;DR
There's no single fixed price for a CCTV drain survey — the real drivers are access to the drain, how much pipe run needs inspecting, and whether the line needs jetting clean before the camera can get a usable picture. A short single run to a modern extension costs less to survey than a full whole-property inspection of an older Bath townhouse. The only accurate way to know your figure is to request a fixed-price quote online once we know your property and what the survey is for.
What a CCTV Drain Survey Actually Includes
A proper CCTV drain survey is more than someone pushing a camera down a pipe and having a look. A thorough CCTV drain survey should give you:
- HD colour footage of the full length of pipe surveyed, recorded as the camera head travels the line
- Defect grading against WRc MSCC5, the Water Research Centre's Manual of Sewer Condition Classification — the industry-standard system used across the UK to score defects such as fractures, root ingress, displaced joints and deformation by severity
- A written report setting out what was found, where, and how serious it is
- A drain plan or map showing the run, depth and connections, which is often what a conveyancing solicitor or insurer actually needs to see
Without all four of those elements, you don't really have a survey — you have a video.
What Drives the Cost Up or Down
Four things move the price more than anything else.
- Access. A manhole in an open front garden is quick to open and reinspect. A rodding eye buried under a stone-flagged hallway, or a chamber under a patio that has been paved over, takes longer to reach and may need lifting covers that haven't been touched in years.
- Length and complexity of the run. Surveying one branch from a downstairs WC to the boundary is a different job to tracing a full property's drainage, particularly where several branches converge before reaching the sewer connection.
- Single drain versus whole-property survey. A targeted survey of one suspect run — say, a kitchen waste that keeps backing up — is a narrower job than a full pre-purchase survey covering every drain on the plot.
- Whether the drain needs jetting first. If the pipe is partially blocked with grease, silt, roots or scale, the camera can't get a clear picture until the line has been cleaned, which adds time and equipment to the job.
Because these variables differ on every property, we assess them before quoting rather than working from a generic price list that wouldn't reflect your drain anyway.
Domestic vs Pre-Purchase vs Insurance Surveys
Not every survey is answering the same question, and the type you need affects the scope.
- Domestic diagnostic surveys are usually reactive. Something is blocked, smelling, or backing up repeatedly, and you need to know why before deciding on repair or jetting. Our drainage investigation service covers how we approach that kind of diagnostic job.
- Pre-purchase surveys are proactive, usually commissioned ahead of exchange on an older Bath property where the drainage history is unknown and a solicitor or buyer wants documented evidence of condition. Our pre-purchase drain survey service is built around that need — a full report and plan, not just a spot check.
- Insurance surveys are usually requested after a claim, or by an insurer wanting evidence of a defect's cause and extent before authorising repair work. These need to be thorough and clearly documented, since the report itself often forms part of the claim.
Why Access Is the Biggest Variable on Bath Properties
Bath's housing stock skews old and heavily converted, and that shapes almost every survey we carry out here — not because older drains are automatically worse, but because reaching them takes longer.
In a listed Georgian townhouse, the inspection chamber may sit beneath stone flags, inside a basement vault, or in a lightwell that has been floored over during a later refurbishment. Conservation-area gardens and rear courtyards around Bathwick and Widcombe are often paved or planted directly over the original covers, so locating the access point is genuinely part of the job rather than a formality before it. Bath's hillside streets add another wrinkle: where a terrace steps down a slope, chambers on the same run can sit at noticeably different depths, and the survey may have to work across split levels instead of one straight, shallow line.
Conversions matter too. A townhouse divided into flats will usually have had waste runs added or rerouted at different times, often with no record kept of where they went, so the survey doubles as a mapping exercise. That is precisely why a survey of an older Bath property so often produces the drain plan the owner never had in the first place.
None of that means every Bath survey costs more. Plenty of properties here have straightforward, well-documented runs with an open chamber in the front garden. It is simply why we assess before quoting rather than guessing from a property's age or postcode.
Getting a Fixed-Price Quote
If you're weighing up whether to commission a survey — whether that's chasing a recurring problem, satisfying a solicitor ahead of a purchase, or supporting an insurance claim — the most useful next step is telling us what you're dealing with. Once we know the property type, what you need the survey for, and roughly how the drainage is laid out, we can give you a proper fixed-price figure rather than a vague range that won't hold up once we're on site.
If you're buying an older Bath property, our related post on what a pre-purchase drain survey covers for home buyers is worth reading alongside this one.
Request your fixed-price CCTV drain survey quote online and we'll come back to you with a figure based on your actual property, not a generic estimate.
FAQ
Does a CCTV drain survey damage the pipe?
No. The camera is passed through the existing drain via an access point such as a manhole, inspection chamber or rodding eye — nothing is cut or altered to carry out the inspection itself.
How long does a survey take?
It depends entirely on the scope. A single-run diagnostic survey is a shorter job than a full whole-property pre-purchase survey. We'll give you a realistic expectation once we understand what's being surveyed.
Will I get a written report?
Yes. A proper survey includes a written report grading any defects found against the WRc MSCC5 classification, supporting footage, and a drain plan where relevant — not just a video file.
Do I need a survey if my drains seem fine?
If you're buying an older property in Bath, particularly a listed or converted one, a pre-purchase survey is worth commissioning even without symptoms, simply because drainage history on these properties is often undocumented.