Skip to content 
Specialist Rat Investigation & Proofing
We find the entry point, stop the access, and clean up the damage.
Our Reviews
Get A FREE Specialist Rat Investigation & Proofing Quote
Are you looking for Specialist Rat Investigation & Proofing?
Specialist Rat Investigation & Proofing Services in London
When rats find a way into your property, the problem is rarely just the rodents you see. It’s the hidden entry points, defective pipework, structural gaps and environmental conditions that allow them to return again and again. Our Specialist Rat Investigation & Proofing Service is designed to identify the root cause, eliminate access routes, and protect your property from future infestations.
Why Expert Investigation Matters
Standard pest control often treats the symptoms. We focus on the source.
Rats can navigate through drains, cavities, sub-floors, loft spaces and wall voids. Without a specialist investigation, these access points often remain undetected, leading to recurring activity. Our technicians use advanced equipment and proven investigative methods to track the precise pathways rats are using.
Our Services we offer
Rat Investigation Survey
Our investigation survey is designed to find the root cause of rat activity, not just the symptoms.
This service includes:
Full internal and external inspection of the entire property
Loft/attic inspection to identify nesting, entry points or contamination
Identification of the primary access route and contributing factors
A detailed report with photographs, recommendations, and next steps
This gives you a clear, evidence-based understanding of how rats are entering and where proofing is required.
CCTV Drain Survey
Most persistent rat problems originate from the drainage system. Our CCTV survey checks whether rats are entering from the sewers.
High-definition camera inspection of drains and pipework
Identification of cracks, redundant lines, collapses or openings rats may use
A full video file + findings report
Option to install a non-return rat flap to prevent future ingress
This specialist service ensures no underground access points are missed.
Rodent Proofing & Clean-Up
Once we locate the entry points, we carry out professional, long-lasting proofing.
-
Sealing of all identified rat entry points
-
Use of professional-grade mesh, steel plates, concrete, mortar, and rodent-resistant materials
-
Loft clean-ups, removal of contaminated insulation, and safe disposal
-
Replacement insulation if required
All proofing work is carried out to industry standards for long-term protection.
Our Simple 3 Step Process
Inspect & Diagnose
Full investigation to identify the rat entry point and root cause.
Proof & Fix the Entry Point
We seal all access points using professional rodent-proof materials.
Clean & Restore
Contaminated areas are cleaned, and insulation replaced if required.
