Homebuyer Advice

Do You Need a Drain Survey When Buying a House?

Protect yourself from hidden drainage faults before you commit. Expert advice from Essex's trusted CCTV drain survey specialists.

Keith, Owner | Updated July 2026

Yes, a CCTV drain survey is strongly recommended when buying a house. A standard homebuyer or mortgage valuation rarely inspects the drains in any detail, so a dedicated survey is the only reliable way to uncover hidden faults like collapsed pipes, cracks, root ingress or blockages before you commit. Spending a small amount now can save you thousands of pounds in repairs you would otherwise inherit.

A+ Drainage Services carries out honest, transparent CCTV drain surveys across Essex, London and the M25 corridor, with clear reports and zero callout fees. Here is what a survey involves and why it is worth doing before you buy.

What Is a CCTV Drain Survey?

A CCTV drain survey is an inspection that uses a high-resolution camera to inspect your drainage system and record the exact condition of the pipes. It shows the inside of the drains in real time, allowing a drainage engineer to pinpoint the precise location and cause of any fault without digging up your driveway, patio or garden. You receive a clear report of the findings and, where needed, advice on the next steps.

Why Do You Need a Drain Survey Before Buying a House?

Drainage problems are expensive, and they are easy to miss. A pre-purchase CCTV survey protects you in three key ways:

It uncovers hidden faults

Structural damage, root ingress and partial collapses often show no obvious signs above ground until they fail.

It protects you from inherited costs

Once you complete the purchase, any drainage repair becomes your responsibility, and major work can run into thousands of pounds.

It strengthens your negotiating position

A documented fault gives you grounds to renegotiate the price or ask the seller to resolve the issue before completion.

What Problems Can a CCTV Drain Survey Find?

A camera inspection reveals issues that are impossible to diagnose from the surface. The most common problems we identify include:

Tree Root Ingress

Roots working through joints and cracks, restricting flow and damaging the pipe.

Collapsed or Cracked Pipes

Structural failures that cause repeat blockages and, eventually, ground subsidence.

Fat, Grease & Scale Build-up

Hardened deposits narrowing the pipe and reducing flow.

Displaced Joints & Misconnections

Sections that have shifted or been wrongly connected, often causing leaks or smells.

How Much Does a CCTV Drain Survey Cost, and How Long Does It Take?

A CCTV drain survey from A+ Drainage Services is priced transparently with zero callout fees, and you receive a clear quote before we begin, so you know exactly what you are paying for. Most domestic surveys are completed within the hour. You can watch the live camera feed with owner Keith to see the condition of your pipes for yourself as the inspection proceeds.

When Else Should You Book a Drain Survey?

A drain survey is not only for house purchases. It is also worth booking if:

  • You have recurring blockages that keep coming back
  • You are planning an extension or building work over or near a drain run
  • You notice damp, subsidence or foul odours you cannot explain
  • You simply want the reassurance of knowing your drainage system is in good condition

Why Choose A+ Drainage Services for Your CCTV Survey?

We built A+ Drainage Services on honest, transparent work with no aggressive upselling. Our no-dig camera technology locates the exact position of any underground fault, saving your driveway, patio and garden from unnecessary excavation. Owner Keith talks you through the live footage, explains what he finds in plain language and gives you a realistic assessment of any remedial work, all with zero callout fees.

Frequently Asked Questions

Common questions about CCTV drain surveys for homebuyers.

Buying a House? Book Your CCTV Drain Survey Today

Do not risk inheriting a costly drainage problem. Book a CCTV drain survey with A+ Drainage Services for a clear, honest picture of your drains before you commit.