Mowbray is busy and mixed: old cottages, student digs, a station and taxi rank, small shops and the Liesbeek running along one side. That combination keeps us busy with rats, cockroaches and, more than most suburbs, bed bugs.
Biting insects in Mowbray: what we see
Bed bugs often arrive with second-hand mattresses and furniture at the start of the academic year. Fleas show up when a house with pets changes hands or tenants.
The Liesbeek River runs along the eastern side, joining the Black River near the Observatory boundary, and its banks are a natural highway for rats. Table Mountain's Devil's Peak side rises behind Groote Schuur, bringing heavy winter rainfall and damp walls. Old stormwater drains under the streets connect the river to the houses.
Rats are the top call, especially in houses near the river and the Main Road shops. German cockroaches are rife in shared kitchens of student houses. Bed bugs and fleas move with tenants and their furniture, and fishmoths like the damp older homes.
Signs to look for
- A high-pitched whine near your ear just as you fall asleep.
- Itchy, raised bites on arms, face and feet that were left outside the covers.
- Wriggling larvae, sometimes called wigglers, in pond edges, buckets, bird baths or pool covers.
- Swarms in the evening near a water feature, drain or neglected pool.
- Day-time bites on the ankles while sitting in the garden, which points to Aedes breeding nearby.
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
Children tend to react more strongly to mosquito bites, with bigger swelling and more scratching. A net over the cot and screens on the bedroom window are simple, effective protection.
What happens when we come out
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.
Stopping a repeat visit
- Fit mosquito screens to bedroom windows and use a net over cots in summer.
- Keep pool water circulating and treated, and drain the water that collects on top of pool covers.
- Store old tyres, tins and containers under cover or throw them away.
- Clean gutters after winter so they do not hold water through summer.
- Stock ornamental ponds with small fish that eat larvae, and keep water features running.
Pricing, honestly
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.
Mosquito Control questions from Mowbray
Are the treatments safe for fish in my pond?
We choose larvicides suitable for the situation and will tell you if a product is not appropriate for a fish pond. In many cases, fish themselves are the best control.
Do you come out to Mowbray for mosquito control?
Yes. Mowbray is part of our regular Southern Suburbs route, along with Observatory, Rosebank, Rondebosch, Pinelands. 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.
Do the rats in Mowbray come from the Liesbeek River?
Many of them do. The river banks and connected stormwater drains give them shelter, so houses on the river side need sealed air bricks and well-closed bins.
How quickly can you treat a student house in Mowbray for bed bugs?
Our average turnaround is about 48 hours, depending on the season. Send us a photo on WhatsApp first so we can confirm it is bed bugs and tell you how to prepare the rooms.
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.
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