Noordhoek still has a semi-rural feel, with smallholdings, horses, wetlands and big gardens running down to Long Beach. That means flies, rodents around feed stores and thatch problems are more common here than in town.
Biting insects in Noordhoek: what we see
Fleas and ticks come in on dogs and cats that roam the common and beach. Bird mites can drop into rooms from nests in thatch or eaves.
Noordhoek lies in a broad valley between Chapman's Peak and Silvermine, with wetlands and vleis behind Long Beach and the Noordhoek Common running toward Kommetjie. Winter rain floods low-lying parts of the valley, and summer brings the South-Easter and dry fynbos. Wildlife from the Table Mountain National Park edges is never far away.
Properties range from old farmhouses and thatched cottages on smallholdings to newer houses in security estates and the busy Farm Village area. Stables, tack rooms, chicken runs and feed sheds are common and attract rats and mice. Thatched roofs need regular checks for borer and nesting birds. Many homes are spread out with outbuildings, which gives pests more places to hide.
Signs to look for
- Small dark mosquitoes resting on shaded walls, under the eaves or behind curtains during the day.
- Day-time bites on the ankles while sitting in the garden, which points to Aedes breeding nearby.
- Itchy, raised bites on arms, face and feet that were left outside the covers.
- 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.
In the Western Cape, mosquitoes are mainly a nuisance and are not a malaria risk, but the bites can cause swelling and itching that is worse in children and some adults. Scratched bites can become infected, and constant night-time biting leads to poor sleep for the whole household. For hospitality businesses, restaurants with outdoor seating and wedding venues, mosquitoes in the evening can directly affect guest comfort and reviews.
Something most people miss
The south-easter is not all bad news. Mosquitoes struggle to fly in strong wind, so windy Cape Town days are often bite-free, and the worst nights come when the wind drops.
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.
Keeping them out afterwards
- Stock ornamental ponds with small fish that eat larvae, and keep water features running.
- Fit mosquito screens to bedroom windows and use a net over cots in summer.
- Clean gutters after winter so they do not hold water through summer.
- Store old tyres, tins and containers under cover or throw them away.
- Empty pot-plant saucers, buckets, bird baths and pet water bowls at least once a week, because larvae develop into adults in about a week in hot weather.
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.
Mosquitoes start building up once the weather warms in October and peak from December to March, especially after a wet winter has filled ponds, vleis and gutters. Calm, humid evenings are the worst, while the strong south-easter actually keeps them down on windy days. Numbers drop sharply when the cold, wet winter sets in from about May.
Mosquito Control questions from Noordhoek
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 thatched roofs in Noordhoek need borer treatment?
They often do, especially older thatch with poles and laths that have been damp. We inspect the thatch and timber and advise on treatment and a beetle certificate if you are selling.
Do you come out to Noordhoek for mosquito control?
Yes. Noordhoek is part of our regular South Peninsula route, along with Kommetjie, Masiphumelele, Fish Hoek, Sun Valley. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Is there a malaria risk in Cape Town?
No, the Western Cape is not a malaria area. Mosquitoes here are a nuisance and cause itchy bites, but the main concern is comfort and sleep.
Can you treat rats on a Noordhoek smallholding without risking horses or dogs?
Yes. We use tamper-resistant bait stations placed where animals cannot reach them, and use traps where needed, choosing the least-toxic effective option.
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.
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