South Holland
Pest Control Delft: 3 Best Options
The 3 best pest controllers in Delft
This is the preliminary top 3 based on publicly available data; the jury announces the final Gold, Silver and Bronze on 7 November 2026.
Ongediertebestrijding Delft
Van Leeuwen Ongediertebestrijding
This page on pest control in Delft shows a preliminary top 3 for the city: three companies, compiled from publicly available data. It looks at three things: customers' online reviews, the certificates and accreditations a company can show, and its years of experience. That produces a top 3 you can actually use. An independent jury of pest-control professionals, with no ties to the companies taking part, checks that data and decides the final order. Which company wins Gold, Silver or Bronze will be announced on 7 November 2026.
Delft combines a historic centre of canals and seventeenth-century houses with a large university campus and districts such as Voorhof and Buitenhof full of 1960s flats. In the centre and around the TU, thousands of students live in rooms that change occupants often. Tanthof and the Harnaschpolder are greener and more spacious. In this South Holland city, people search remarkably often for mice, followed by bed bugs and wasps. Those are exactly the three pests we cover below, with practical tips.
What to look for in pest control in Delft
Check diplomas and registrations
Pesticides against mice and insects may only be used by someone with a valid competence certificate. So ask a pest controller in Delft about their diploma, for example from EVM or KAD, and about membership of a trade association or the KPMB quality mark (Keurmerk Plaagdiermanagement Bedrijven). A company that is open about this is usually careful in its work as well.
Expect a report, not just an invoice
A serious pest controller explains after the inspection what they found, where the pests are getting in and which steps follow. Often you get this on paper or by email too, with advice on what you can do yourself. If all you receive is an invoice and no explanation, you still know nothing when the next problem comes along.
Compare reviews on substance
Look in the reviews for concrete situations that resemble your own problem: mice in a student house in the old town, bed bugs in a flat in Voorhof. Notice whether people write that the problem really stayed away after treatment and whether the pest controller was easy to reach with questions. That says more than a high score alone.
Common pests in Delft
Mouse control in Delft
Mouse control is the most searched-for service in Delft, which fits a city centre full of old buildings with wooden floors, cellars and student kitchens where there is always something to eat. In the flats of Voorhof and Buitenhof, mice move between homes through service shafts. Dealing with mice in Delft only works if the pest controller also seals the entry points and coordinates with neighbours or the owners' association.
Bed bug treatment in Delft
Bed bugs in Delft turn up often in student rooms and flats where occupants change quickly and furniture is passed on second-hand. When moving into a new room, always check the mattress seams and bed frame for black specks. If you do have them, call quickly: a pest controller treats the whole room with heat or insecticides and returns after two weeks for the eggs that hatch later.
Wasp control in Delft
Wasp control in Delft is mostly needed in July and August, when nests in roof edges, cavity walls and garden sheds reach full size. In the large gardens of Tanthof and along the Delftse Hout you also see nests in the ground. A pest controller treats the nest in a quarter of an hour and advises sealing the entrance only after a few days, so returning wasps are caught too.
Frequently asked questions about pest control in Delft
How was the preliminary top 3 for Delft put together?
My student house in Delft has mice. Who pays for the pest control?
What changes on this page on 7 November 2026?
Come back on 7 November 2026 to see which Delft company takes Gold, Silver and Bronze. Until then, the preliminary top 3 above will point you in the right direction.