Why Nairobi Has a Rodent Problem
Nairobi's rapid urban expansion, dense neighbourhoods, and large amounts of organic waste create ideal conditions for rats and mice. Both the black rat (Rattus rattus) and brown rat (Rattus norvegicus) are common in Nairobi homes and businesses.
Signs of a Rodent Infestation in Your Home
- Droppings (pellet-shaped, 6–12mm for rats)
- Gnaw marks on wires, food packaging, and wooden structures
- Scratching sounds in walls or ceilings at night
- Nesting material (shredded paper, fabric, cardboard)
- Grease marks or runways along walls
Health Risks of Rodent Infestations
Rodents in Kenya carry serious diseases including leptospirosis, salmonella, and Hantavirus. They contaminate food and water sources and can cause electrical fires by gnawing through wires.
Professional Rodent Control Methods
Rodent Proofing
Sealing all entry points — gaps around pipes, vents, and under doors — is the first step. Rats can enter through a gap as small as 2cm.
Trapping
Snap traps, electronic traps, and live traps are used in combination. Placement based on runways is critical to success.
Rodenticide Bait Stations
Locked bait stations are placed in strategic locations away from pets and children. Multiple visits ensure all rodents have been eliminated.
For professional rodent control in Nairobi and across Kenya, see our rodent control service. You can also review Pestraid Kenya's rodent control and pricing guide.