Bishopscourt is a very green suburb of large homes, ambassadors' residences and old trees right beside Kirstenbosch. Pest work here is often about big properties with outbuildings, staff quarters, pools and heavy garden growth, rather than anything to do with density.
Bishopscourt: what drives flying insects here
Paper wasps nest in hedges and eaves, and mosquitoes breed in water features and ponds. Clothes moths can damage rugs and stored garments in large homes.
Bishopscourt sits on the slopes below Table Mountain, with Kirstenbosch and the national park right next door. The Liesbeek River starts nearby, and winter rain keeps everything wet and lush. Big oaks, pines and fruit trees feed rodents and squirrels.
Homes are large, many on double plots, with thatched lapas, timber decks, wine cellars and staff cottages. All that space means plenty of ceilings, outbuildings and garages for rodents to hide in. Thatch and exposed timber also bring timber pest concerns.
Roof rats and grey squirrels in ceilings are common, and mole rats tunnel through lawns. Wasps nest in eaves and hedges, and ants trail in from the gardens. Timber borer and thatch pests are a real consideration on these properties.
How to tell you have a problem
- Small flies hover over the fruit bowl, the recycling bin or the drip tray under a bar tap.
- You hear whining at night and wake up with fresh bites on exposed arms and ankles.
- A sudden swarm of large blowflies appears indoors, which often points to something dead in the roof or wall.
- Paper wasps are coming and going from the same spot under the eaves, a gutter or a garden umbrella.
- Small moths flutter out of the pantry or out of a cupboard full of woollens.
- Flies keep gathering around the same window, light or rubbish area even after you have cleaned and sprayed.
Something most people miss
If a cloud of big shiny flies suddenly appears in one room, check the ceiling. A rat or bird that died in the roof is the usual cause, and the flies stop once the carcass is removed.
How we handle flying insect control in Bishopscourt
We start by identifying the insect properly, because a drain fly needs a completely different fix from a house fly or a mosquito. Breeding sites come first: drains are cleaned out and treated with a larvicide or bio-enzyme product, standing water is tipped or treated, and waste areas are sorted out. Only then do we use residual sprays on resting surfaces such as window frames and wall tops, fly bait stations away from food, and ULV fogging where a large space needs a quick knockdown. In commercial kitchens and food stores we install insect light traps with glue boards so there is constant monitoring between visits. Wasp nests are treated with a dust or spray directly into the nest and removed once the colony is dead.
Want the full step-by-step? See how our flying insect control service works.
Stopping a repeat visit
- Pour boiling water down slow drains weekly and scrub the inside of the drain pipe with a brush, since that slime is where drain flies breed.
- Keep wheelie bins closed, rinse them out in summer, and park them away from the kitchen door.
- Check eaves, carports and garden furniture in early spring for small paper wasp nests while they are still easy to deal with.
- Fit fly screens on kitchen windows and keep a self-closing door or strip curtain on back doors that open onto bins.
- Store flour, cereal and pet food in sealed containers so pantry moths have nothing to breed in.
What affects the price
The price depends on which insect we are treating, because a single wasp nest is a very different job from a fly problem in a large food factory. The size of the property, how many breeding sites there are and how hard they are to get at, such as roof voids or sealed drains, all affect the time on site. Commercial sites with light traps and scheduled visits are usually best quoted as a contract, and we give free quotes once we know what is flying.
Flying insects peak from about October to March, when hot weather speeds up breeding and a fly can go from egg to adult in around a week. The south-easter keeps numbers down on the exposed side of the city but pushes flies indoors in sheltered suburbs, and mosquitoes often surge after the last winter rains leave water lying around. Wasps build their nests in spring and are at their most defensive in late summer when colonies are biggest.
Frequently asked questions
Should I worry about borer in my Bishopscourt thatch lapa?
It is worth checking, because thatch and timber in shady, damp spots can attract wood-boring beetles. A yearly inspection catches problems early and keeps the structure sound.
Why do I still have flies after spraying?
Because spray only kills the adults that are flying at the time. New ones keep hatching from the breeding site, so until that is found and dealt with, the flies keep coming back.
How quickly can you come out?
We aim for around 48 hours, though it varies with the season, and we can do after-hours or weekend visits on request.
Is fogging safe for my pets and children?
Fogging is only used where it is needed, and people and pets stay out until the product has settled and the room has been aired. We tell you exactly how long to wait before we start.
Do you come out to Bishopscourt for flying insect control?
Yes. Bishopscourt is part of our regular Southern Suburbs route, along with Newlands, Claremont, Constantia, Kenilworth. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Do the trees near Kirstenbosch bring squirrels into Bishopscourt roofs?
Yes, grey squirrels and roof rats use the tall trees as highways onto roofs. We trim access routes, seal gaps and treat roofs where needed.
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