The Bo-Kaap climbs up the slopes of Signal Hill above the city centre, with brightly painted houses, cobbled streets and the oldest mosque in South Africa on Dorp Street. Homes here are packed close together and often very old, so pests like rats, cockroaches and pigeons move easily from one roof to the next.
Bo-Kaap: what drives general pest control here
Brown rats come up the hill from the city's old drains and the restaurant lanes below, while roof rats travel along the joined parapets from house to house. Gaps in the old lime-mortar walls give them easy entry.
The suburb sits on the lower slopes of Signal Hill, with steep streets that catch the full force of the South-Easter as it comes off Table Mountain. Winter rain runs down the hill and can soak old walls, encouraging fishmoths and damp-loving insects. The city centre below provides food and shelter for rodents.
Most homes are flat-roofed terraced houses from the 18th and 19th centuries, many with thick walls, old timber beams and small backyards. Flat roofs and parapet walls give pigeons places to roost and nest. Shared walls and old drainage pipes let cockroaches and rodents travel between neighbours.
A note from the field
Not every insect indoors needs a treatment. A lone beetle that flew in through an open window is not an infestation, and we would rather tell you that than sell you a service you do not need.
What gives them away
- Someone in the house is waking up with itchy bites in lines or clusters.
- Pantry goods have webbing, clumped grain or small beetles or moths flying out when you open them.
- Insects appear right after a cold front or heavy rain, which tells us they are coming in from the garden for shelter.
- You keep finding the same type of insect in one room, which usually points to a nearby source rather than a random visitor.
- Paper, book spines or wallpaper show irregular grazed patches or tiny holes.
- Small dark droppings that look like ground pepper collect in cupboard corners or behind the fridge.
How the treatment works
We start with the least-toxic option that will actually work, which often means gel baits and bait stations for ants and cockroaches rather than blanket spraying. Insect growth regulators are useful where we need to break a breeding cycle, for example with fleas or a stubborn cockroach population. Residual sprays go into specific cracks, voids and entry points, not across open floors where children and pets walk. Dusts are used in wall voids, roof spaces and electrical areas where liquids are not safe. We use eco-friendly and odourless products wherever we can, and every job ends with a post-treatment report.
Want the full step-by-step? See how our insect control service works.
Keeping them out afterwards
- Keep dry goods in sealed glass or hard plastic containers rather than the paper or plastic bags they came in.
- Empty pet bowls at night and wipe up crumbs around the dog or cat feeding area.
- Fix dripping taps and leaking geysers quickly, as most indoor insects need a reliable water source.
- Rinse recycling and keep outside bins closed and away from kitchen doors and windows.
- Clear gutters and drains before winter so water does not pool against walls and attract breeding insects.
What affects the price
The price depends mainly on which insect you have and how established it is, since a few ants in one kitchen is a very different job from cockroaches in every unit of a block. Property size, how easy it is to reach roof spaces and voids, and whether follow-up visits are needed to break a breeding cycle all play a part. Businesses that want regular scheduled visits on a contract usually get better value than paying for repeated once-off call-outs, and the quote is always free.
For a handful of ants on the kitchen counter, a supermarket bait is honestly fine. Where DIY goes wrong is with cockroaches, fleas and anything that keeps coming back, because aerosol sprays kill what you can see and scatter the rest deeper into the walls. If you have tried twice and they are still there, it is time to have someone find the source.
Frequently asked questions
Do you treat businesses as well as homes?
Yes. Restaurants, offices, warehouses and rental blocks all get the same source-first approach, and we can set up scheduled visits for premises that need ongoing control.
Why do pigeons like Bo-Kaap flat roofs so much?
The parapet walls and flat roofs give them sheltered ledges to roost and nest. Netting or spikes on parapets, plus clearing nests, usually move them on.
Do you come out to Bo-Kaap for insect control?
Yes. Bo-Kaap is part of our regular City Bowl & Atlantic Seaboard route, along with Malay Quarter, Schotsche Kloof, De Waterkant, City Bowl. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Are your insect treatments safe for pets?
We use the least-toxic option that works and place products in cracks, voids and stations rather than open areas. Let us know about pets, fish tanks or birds when you book so the technician can plan around them.
Why do I still see insects after the treatment?
Seeing some activity for a week or two is normal, especially with baits, because the insects need to feed on the product and carry it back to the nest. If numbers are not dropping clearly after that, let us know.
Are Bo-Kaap's old houses more prone to wood borer?
They can be, because many still have original timber beams and floors. A proper inspection will show whether the beetles are active and what treatment is safe for heritage timber.
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