Rat Drain Surveys Warrington
A rat drain survey is a CCTV survey carried out by a pest controller, looking specifically for the routes rats use to get from the sewer into your property.
Signs You Need a Rat Drain Survey
Early identification helps prevent larger problems. Common signs include:
Repeat Treatments
Several treatments without lasting success
Rats Indoors
Activity in walls, under floors or in lofts
Near Plumbing
Activity near kitchens, bathrooms or soil stacks
No External Holes
No visible gaps outside the property
Garden Activity
Burrows near manholes or drain covers
General drainage surveys focus on blockages and flow. A rat drain survey focuses on every defect, joint and connection a rat could use.
It’s the fastest way to end a recurring rat problem that treatment alone hasn’t solved.
What We Look For
Every part of the drain that could let a rat out is checked.
The survey checks:
- Displaced and open joints
- Cracked or broken pipes
- Redundant and uncapped connections
- Defective rest bends
- Damaged inspection chambers
Rodent activity seen on camera is recorded alongside any defects.
Combined With a Pest Inspection
The survey is part of a full rodent investigation, not a stand-alone drain check.
We also assess:
- Activity inside the property
- Runs and burrows outside
- Proofing needs above ground
- Monitoring requirements
That way both the above-ground and below-ground routes are covered.
Fixing the Route
Once the route is found, it can be repaired and protected.
Typical fixes:
- Patch lining over a defect
- Excavation repair
- Capping a redundant connection
- Fitting a rat blocker
Monitoring after the repair confirms the problem is solved.
Our Rat Drain Survey Process
1
Pest Inspection
Map activity and likely routes.
2
CCTV Survey
Inspect the drain runs on camera.
3
Locate Defect
Pinpoint the cause.
4
Repair
Excavation, patch, rest bend or gully repair.
5
Proofing & Monitoring
Protect the property and confirm activity has stopped.
Why Choose TTOCS for Rat Drain Surveys?
- Pest control and drainage under one roof
- Rodent-focused CCTV drain surveys
- Repairs carried out by the same team
- No-dig options wherever possible
- Clear findings and honest recommendations
- Fully insured with a waste carrier licence
- Covering Warrington and the surrounding areas
Competitive pricing
We are committed to delivering effective pest control solutions with minimal disruption.
Targeted Pest Control Solutions
Rodents, insects, wasps, wildlife and drainage, handled by one local specialist from inspection to proofing

Rats in Drains
Find and fix the drain route

Rodent Drain Investigations
From survey to repair

CCTV Drain Surveys
Camera inspection of drains

Rat Blockers
Non-return valves for drains

Drain Patch Lining
No-dig rat patch repairs

Rats Coming Up Through Drains?
Stop the problem at source
Frequently Asked Questions
How is a rat drain survey different from a normal CCTV survey?
It focuses on rodent access routes and is carried out by someone who understands rat behaviour.
Will it find the problem?
If rats are using the drains, a survey is the most reliable way to locate the defect.
What happens if nothing is found?
We check the other routes above ground and advise on next steps.
Do you repair the defect?
Yes. We carry out patch lining, excavation, rest bend and gully repairs, and fit rat blockers.
How soon can you survey?
Surveys can usually be arranged quickly, with urgent call-outs available.
Book a Rat Drain Survey
Contact TTOCS Pest Control to book a rat drain survey in Warrington.
Contact Information
Call Us
+44 7379 606965
ttocspestcontrol@gmail.com
Service Area
Warrington & Surrounding Areas
Availability
24/7 Emergency Service
Professional Credentials
NPTA Member
National Pest Technician Association
British Pest Register
CPD Scheme
Waste Carrier License
Fully Compliant
Fully Insured
Public Liability Coverage
We’ll respond within 24 hours. For urgent issues, please call us directly.
