Mainline Drains
CCTV drain survey camera equipment ready for pre-purchase inspection

Pre-Purchase Drain Survey

A pre-purchase drain survey is a comprehensive CCTV inspection of a property's drainage system, carried out before you commit to buying. It's designed to uncover hidden problems that could cost thousands to repair and that standard homebuyer surveys completely miss.

What to Look For

  • Covers all accessible drain runs on the property
  • Identifies defects that standard surveys miss
  • Report is suitable for solicitors and mortgage lenders
  • Typically completed in 1–2 hours
  • Non-invasive — no digging or disruption
  • Results available within 24–48 hours

How We Diagnose the Problem

Our pre-purchase survey follows a systematic inspection protocol, checking every pipe section for structural defects, blockages, root ingress, and compliance with current building regulations. Each defect is coded and classified by severity.

Think you might have pre-purchase drain survey? A professional inspection will confirm the diagnosis.

How We Fix It

The report includes a clear pass/fail assessment for each section, repair cost estimates for any defects found, and priority recommendations. This gives you and your solicitor everything needed to make informed decisions about the purchase.

Need a Professional Inspection?

If you're experiencing persistent issues, don't wait for the problem to worsen. Our engineers use proven methods to diagnose accurately. Call for emergency response or book a scheduled inspection.

Protect your property investment. Book a pre-purchase drain survey.

Pre-Purchase Drain Survey FAQ

What are the signs of pre-purchase drain survey?
Covers all accessible drain runs on the property. Identifies defects that standard surveys miss. Report is suitable for solicitors and mortgage lenders.
How do you diagnose pre-purchase drain survey?
Our pre-purchase survey follows a systematic inspection protocol, checking every pipe section for structural defects, blockages, root ingress, and compliance with current building regulations. Each de...
How do you fix pre-purchase drain survey?
The report includes a clear pass/fail assessment for each section, repair cost estimates for any defects found, and priority recommendations. This gives you and your solicitor everything needed to mak...

Need an Expert?

Get in touch today for a free, no-obligation quote. Our team is ready to help — 24/7.