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Controlling flies

Professional fly control throughout the United Kingdom. Effective solutions for flies in homes, catering establishments and businesses. From fly infestation to fly-free.

Fly Control Netherlands: Professional solution for fly nuisance

Do you suffer from flies and are looking for professional fly control netherlands? Then you have come to the right place at Janssen Pest Control. After all, flies are not only a nuisance, they also spread bacteria and germs by landing on food after contact with waste, manure and rotting materials. That is why Ongediertebestrijding Janssen offers effective fly control netherlands with modern methods that drastically reduce fly populations and prevent recurrence.

Why Flies Are So Hard to Control

Flies reproduce at lightning speed - one female lays up to 500 eggs in her lifetime, with a life cycle of just 7-10 days from egg to adult fly. This means that a small fly problem can explode into an infestation within weeks. Moreover, flies are attracted by odours over long distances and always find a way in. In addition, they are resistant to most over-the-counter sprays. These properties make professional fly control netherlands with integrated approach essential.

Our Integrated Pest Management (IPM)

We adopt the IPM (Integrated Pest Management) approach that combines: hygiene ne advice, source control, physical barriers (mosquito nets, fly curtains) and targeted control with fly boxes, UV lamps and bait gel. Indeed, this layered approach is the only way for permanent control. Moreover, this method is HACCP-compliant and therefore suitable for catering and food businesses.

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Why choose Our Fly Control?

At fly control netherlands knowledge of fly behaviour and sources is crucial. This is why Pest Control Janssen stands out as a fly specialist:

Hospitality and food industry expertise

Flies are the biggest problem in kitchens, restaurants and food establishments because of hygiene requirements. This is because our exterminators know all HACCP guidelines and work to the highest standards. We use only NVWA-approved methods and provide complete reporting for inspections. Moreover, we work outside operating hours to ensure minimal disruption. This expertise also benefits private individuals.

Modern Control Methods

We use a combination of proven methods:

  • UV flytraps: Electric traps with UV light that attract and trap flies on sticky plates. Hygienic, quiet and effective. Ideal for indoor use.
  • Decoy gel: Professional gel with attractive fragrance and delayed-acting insecticide. Flies eat the gel and die within hours. Perfect for outdoor use.
  • Spray treatment: Residual insecticides on resting and landing sites. Used only when needed and HACCP-compliant.
  • Larvicide: Treatment of breeding sites (waste, manure, organic matter) to break the cycle.

These methods are strategically combined for maximum results.

Prevention and Source control

Fly control without prevention is temporary. We therefore identify the sources that attract flies:

  • Waste storage and management
  • Food storage and hygiene
  • Livestock manure (farms, stables)
  • Compost and organic waste
  • Sewer odours and drains

By addressing these sources, you will prevent flies from keeping coming.

Seasonal Plans for Business

For hospitality and food businesses, we offer seasonal plans with regular inspections and maintenance of UV traps. This proactive approach prevents pests before they occur. Moreover, it allows you to continuously comply with HACCP requirements and be prepared for NVWA inspections.

Find out more about flies and their behaviour? Check out our knowledge base article for detailed information.

Our Approach: Step-by-step fly control

We apply a proven IPM approach to fly control netherlands:

Step 1: Inspection and Source Identification

Our specialist conducts a thorough inspection to determine:

  • Fly species: House fly, bluebottle, fruit fly or flesh fly - each requires a different approach.
  • Population size: Number of flies and severity of infestation.
  • Sources: What attracts the flies - rubbish, food, manure, sewage?
  • Access points: How do flies get in - doors, windows, ventilation ducts?
  • Rest and breeding grounds: Where do flies land and rest during the day?

This analysis determines our treatment strategy.

Step 2: Hygiene advice and source control

We advise extensively on:

  • Improve waste management (closed containers, daily emptying)
  • Optimising food storage (airtight containers)
  • Intensify cleaning (especially in corners and under equipment)
  • Cleaning drains (removing organic material)
  • Animal manure disposal or covering

Without source control, flies keep coming back, so this is the most important step.

Step 3: Install physical barriers

We advise and install if required:

  • Screens: Windows and doors fitted with fly screens.
  • Lamb blinds: PVC strip curtains at entrance doors (catering, warehouses).
  • Airlocks: Automatic doors with air curtain that stops flies.
  • Closures: Seal cracks and holes where flies enter.

These passive methods operate 24/7 without energy or maintenance.

Step 4: Active fly control

We place and activate pesticides:

For indoors: UV fly traps in strategic locations (1 per 30-50m² depending on situation). These catch flies day and night without chemicals.

For outdoors: Bait gel applied to resting and landing areas such as walls near doors, waste containers and animal housing. Flies are attracted and die after consumption.

Treatment rest patches: Residual insecticides sprayed on ceilings, beams and walls where flies rest at night (only if HACCP-compliant and necessary).

Larvicide: Treatment of breeding sites such as waste containers, compost heaps and manure dumps to break the cycle.

Step 5: Monitoring and Aftercare

After 1-2 weeks, we perform a check-up:

  • Assessing effectiveness of measures
  • UV catchers replaced (sticky plates full)
  • Change bait gel if necessary
  • Identifying new sources
  • Adjusting advice based on results

For businesses, we offer maintenance contracts with monthly service.

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Frequently asked questions about Fly Control Netherlands

Do you have questions about fly control? Below are answers to the most frequently asked questions. Is your question not listed? Feel free to contact with us.

Yes, flies can spread bacteria and germs. This is because they land on rubbish, dung and rotting material and then on your food. As a result, they can transmit salmonella, E. coli and other pathogens. Especially in kitchens and food preparation, flies are therefore a serious hygiene problem.
Contact sprays only kill flies that are directly hit. However, new flies continue to enter as long as the source (waste, food) is present. Moreover, flies have become resistant to many over-the-counter agents. Professional fly control nederland therefore tackles the source and uses residual agents that remain effective for longer.
UV fly killers work instantly and catch flies continuously. Bait gel kills flies within hours of consumption. You usually see significant reduction within 24-48 hours. However, complete control takes 1-2 weeks as new flies continue to hatch from eggs and larvae. Source control prevents new generations.
Sticky plates should be replaced every 4-8 weeks depending on fly population. UV lamps have a lifespan of about 1 year and should be replaced annually, even if they are still burning - the UV output decreases. For catering, we recommend monthly service within a maintenance contract.
Absolutely. Fruit flies require a specific approach because they behave differently from house flies. We locate the source (often ripe fruit, beer, draining with organic material) and eliminate them. In addition, we use bait traps specifically for fruit flies. The infestation is usually resolved within 1-2 weeks provided sources are addressed.

Pest knowledge base - ask Johan

Have questions about Fly Control or other pest-related issues? View our knowledge base or ask Johan
Pest control reviews
Daniel Willems
Daniel Willems
Had problems with lots of mosquitoes in the garden this summer. Called Stop Pests and they came next day. Really pleased, they fixed the problem straight away and gave good tips on how to prevent it. The price was also great and they were very nice. Definitely recommend!
Hernriette
Hernriette
Had problems with lots of mosquitoes in the garden this summer. Called Stop Pests and they came next day. Really pleased, they fixed the problem straight away and gave good tips on how to prevent it. The price was also great and they were very nice. Definitely recommend!
Leo Rooijen
Leo Rooijen
Mosquitoes were gone after treatment. Fast service, friendly staff. Great company, definitely worth it.