Sunnydale shares the valley floor with Sun Valley but feels a bit more open, with the Noordhoek wetlands and Kommetjie Road close by. Pest work here tends to be about keeping the outdoors outdoors: the bush, the vlei and the wildlife all press right up against people's homes.
Crawling insects around Sunnydale
Argentine ants form huge trails across complexes, and fishmoths and silverfish thrive in damp built-in cupboards. Rain spiders and the odd scorpion come in from the bush.
You will find a mix of family homes, townhouse complexes and several newer gated developments, many with face brick walls and tiled roofs. Complexes share boundary walls and green spaces, so a rodent or ant problem in one unit often affects the whole row. A few properties have thatched lapas or wooden outbuildings that need extra attention.
Mosquitoes and midges near the wetlands are a big summer complaint. Rodents and Argentine ants are year-round regulars, while fleas, spiders and fishmoths show up in the damp months. Pigeons and Egyptian geese bother complexes with open lawns and water features.
From the technician
Daddy longlegs are often said to be the most venomous spider in the world with fangs too weak to bite. It is a myth. They are harmless to people and actually prey on other spiders, so a few in the corners of the house are not worth losing sleep over.
What gives them away
- Someone in the house wakes with a small, red, sometimes blistered bite that was not there the night before.
- Egg sacs, often round and papery or spiky in the case of the brown button spider, are stuck to brickwork or furniture.
- Untidy, tangled webs show up under outdoor chairs, in the meter box or around the pool pump.
- You keep finding small pale spiders in bedding, curtains or clothing that has been left folded.
- Cast skins and dead insects collect along skirting boards and in the backs of cupboards.
How the treatment works
We start by identifying the species, because a rain spider on the wall and a nest of button spiders by the jungle gym call for very different responses. Webs and egg sacs are removed by hand or vacuum first, which takes out a surprising amount of the next generation. We then apply a residual spray or a fine insecticide dust into the places spiders actually live: roof voids, behind fitted units, wall cavities, garages, eaves and window reveals, keeping it away from where children and pets play. Where insects are drawing the spiders in, we treat or advise on that food source too, because spiders follow their prey. Finally we point out gaps around doors, vents and pipes that need sealing.
Want the full step-by-step? See how our spider control service works.
Prevention that actually works
- Swap white outdoor bulbs for warm yellow or LED ones so fewer insects gather, which means fewer spiders setting up around your doors.
- Brush down webs regularly and vacuum the corners and the backs of cupboards, which gets rid of egg sacs before they hatch.
- Pull beds slightly away from the wall and keep bedding off the floor to reduce night-time bites from sac spiders.
- Keep stacked wood, bricks and old pots away from the house walls, because these are prime spots for button spiders.
- Shake out shoes, gardening gloves and clothes that have been left on the floor or in the garage before you put them on.
How much will it cost?
The cost depends mainly on the size of the property and how many outbuildings, garages and roof spaces need treatment. A house with a heavy insect problem feeding the spiders takes more work than one with a few webs in the corners. We give a free quote after a quick look or a WhatsApp photo, and contract clients get spiders covered as part of their routine visits.
Spider activity climbs from late spring and peaks in the hot, dry months from January to March, which is exactly when rain spiders come indoors and people start to notice them. Button spiders are most visible in summer around gardens and pools. In the wet winter months many spiders retreat into roof spaces and garages, so a treatment then catches them where they shelter.
Frequently asked questions
Why do I have so many spiders this year?
Usually because there is more for them to eat. A warm spell, a lot of outdoor lighting or an underlying insect problem will bring spiders in behind it.
Will the treatment harm my pets?
We treat cracks, voids and roof spaces rather than open floors, and we ask that pets are kept out until surfaces are dry. We will explain any specific precautions on the day.
Is the rain spider in my house dangerous?
Not really. Rain spiders are big and fast but rarely bite, and the bite is painful rather than dangerous; the kindest option is to catch it under a container and put it outside.
How do I stop Egyptian geese messing around our pool in Sunnydale?
Pool covers, reflective deterrents and making lawns less inviting are the practical options. We can advise on bird deterrent options that suit your property without harming the birds.
Do you come out to Sunnydale for spider control?
Yes. Sunnydale is part of our regular South Peninsula route, along with Sun Valley, Noordhoek, Masiphumelele, Fish Hoek. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Why is my Sunnydale complex overrun with ants every summer?
Argentine ants form supercolonies that stretch across several gardens, so treating one unit only moves them next door. A complex-wide baiting programme works far better.
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