Kuils River sits on the eastern side of the northern suburbs, where the suburbs start giving way to the Bottelary Hills and wine country. The river the town is named after runs right through it, and that green strip of reeds and grass shapes a lot of what we see on call-outs here.
Biting insects around Kuils River
Fleas from dogs and cats are the usual biting problem, and they spike in late summer. Bed bugs come in with second-hand furniture or after travel rather than from the area itself.
The Kuils River and its stormwater channels carry water through the area most of winter, and the reed beds along them hold plenty of insect and rodent life. Out towards Bottelary the land opens into vineyards and farmland, so field mice and crickets drift in when crops are harvested or the veld dries out. Summers are hot and dry compared with the Peninsula, which pushes ants and cockroaches indoors looking for moisture.
Rats and mice are the big ones, especially in homes backing onto the river or open ground. Ants come in strong waves in summer, and German cockroaches are common in complexes where kitchens back onto each other. Mosquitoes breed in the slower stretches of the river after the winter rains.
What gives them away
- Small dark mosquitoes resting on shaded walls, under the eaves or behind curtains during the day.
- Itchy, raised bites on arms, face and feet that were left outside the covers.
- Day-time bites on the ankles while sitting in the garden, which points to Aedes breeding nearby.
- A high-pitched whine near your ear just as you fall asleep.
- Wriggling larvae, sometimes called wigglers, in pond edges, buckets, bird baths or pool covers.
A note from the field
Electric bug zappers attract plenty of insects, but studies have shown that very few of them are mosquitoes. Screens and source reduction do far more.
A common myth is that mosquitoes breed only in big bodies of water. In practice, a bottle cap of water in a pot-plant saucer or a sagging gutter is enough to produce a steady supply right next to your bedroom.
How the treatment works
Source reduction always comes first: we walk the property and find every place water collects, from gutters and drains to ponds, water features, plant saucers and covered pools, and tell you which ones to empty, fix or cover. Water that cannot be removed, such as ponds and drains, can be treated with a larvicide or insect growth regulator that stops larvae becoming adults. Adult mosquitoes rest in cool, shaded places during the day, so we apply a residual spray to the undersides of shrubs, hedges, eaves, patio ceilings and other resting areas. For events or heavy problems, ULV fogging can knock down adult numbers quickly, but it only works properly when combined with dealing with the breeding sites.
Want the full step-by-step? See how our mosquito control service works.
Prevention that actually works
- Fit mosquito screens to bedroom windows and use a net over cots in summer.
- Store old tyres, tins and containers under cover or throw them away.
- Keep pool water circulating and treated, and drain the water that collects on top of pool covers.
- Stock ornamental ponds with small fish that eat larvae, and keep water features running.
- Clean gutters after winter so they do not hold water through summer.
How much will it cost?
Cost depends on the size of the property, how many breeding sites there are and whether larger water bodies such as ponds or drains need treating. A once-off treatment is priced differently from a programme of visits through the summer season. Fogging for an event is quoted on the size of the area, and the quote itself is free.
Most mosquito problems on a normal suburban property can be cut dramatically by the owner just by emptying standing water every week. Plug-in repellents and sprays help you sleep, but they do nothing about where the mosquitoes come from. Call a professional when the breeding site is something you cannot fix yourself, like a large pond, a blocked drain or a neighbouring property, or when you need numbers down for an event.
Frequently asked questions
How far do mosquitoes fly?
Most household mosquitoes do not fly far from where they bred, so the source is usually on your property or a neighbour's.
Do you come out to Kuils River for mosquito control?
Yes. Kuils River is part of our regular Northern Suburbs route, along with Brackenfell, Bellville, Delft, Belhar. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Can you treat before a wedding or function?
Yes. We usually inspect beforehand, deal with breeding sites and then fog or spray resting areas shortly before the event.
Why do I get so many mice in winter here?
When the farmland and veld towards Bottelary gets cold and wet, field mice look for warm, dry spots and garages and roofs are ideal. Sealing gaps under doors and around pipes before May helps a lot.
Why are there so many mosquitoes this summer?
Usually because a wet winter left more standing water, or a breeding site has developed close by, such as a blocked gutter or an untreated pond.
Do the rats in Kuils River come from the river itself?
Often, yes. The reeds and stormwater channels along the Kuils River give rats shelter and water, so homes closest to it tend to see them first, particularly after heavy winter rain floods their burrows.
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