Combat cockroaches sustainably & safely
Professional cockroach control for a healthy home. therlo offers quick, discreet, and sustainable solutions for pest infestations. Inquire now!
Health protection for your family
Discreet and swift assistance
Sustainable Infestation Removal
Cockroach Infestation: A Hygienic Risk and How to Identify It
Unpleasant, sweetish smell
Droppings (small, black crumbs)
Feeding marks on food/packaging
Sighting of living or dead animals
Causes of Cockroaches in the House: More Than Just Lack of Cleanliness
A cockroach infestation is often mistakenly associated exclusively with poor hygiene. However, the reality is more complex. Cockroaches, also called roaches, are attracted by three factors: food, water, and shelter. A crucial, often overlooked factor is moisture. Leaking pipes, condensation in basements or bathrooms, and poorly ventilated rooms create the ideal warm, humid climate in which cockroaches thrive and reproduce. Thus, therlos expertise in moisture control is a crucial component for sustainable cockroach prevention, as we tackle the cause at its root.
Our Services
Professional help with cockroach infestation
Case analysis
Precise identification of type and extent.
Finding the cause
Localization of moisture and other contributing factors.
Immediate measures
Rapid action for immediate hazard prevention.
Sustainable Disposal
Use of bait stations to eradicate the colony.
Hygiene protection
Measures to eliminate germs and allergens.
Prevention tips
Consultation for the long-term prevention of reinfestation.
Odour Control
Elimination of the typical infestation odour.
Discreet Approach
Protection of your privacy through neutral vehicles.
Documentation
Comprehensive documentation of the measures taken.
Systematic, discreet, and sustainable – we create a healthy environment once again.
Put an end to pests.
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Health Risks from Cockroaches: Why Prompt Action is Essential
Cockroaches are not just an aesthetic problem but a serious health hazard. In their search for food, they traverse unhygienic areas such as sewers or waste bins, picking up a variety of pathogens, including salmonella, E. coli bacteria, and mould spores. By coming into contact with food and surfaces, these germs can be transmitted, causing gastrointestinal illnesses, allergies, and asthma. The risk is particularly high for children, the elderly, and individuals with weakened immune systems. Professional pest control not only protects your property but, more importantly, the health of your family.
German Cockroach vs. Oriental Cockroach: Identifying the Enemy
For effective control, accurate identification of the species is crucial. The German cockroach (Blattella germanica) is approximately 1.3-1.6 cm in size, light brown, and prefers warm, moist environments such as kitchens and bathrooms. The Oriental cockroach (Blatta orientalis), also known as the waterbug, is significantly larger at 2-2.5 cm, dark brown to black, and tends to inhabit cooler, very damp areas like basements and drains. Our experts accurately identify the species and develop a targeted control strategy based on that to safely eliminate the infestation.
The life cycle of a cockroach: From egg to adult
Understanding the lifecycle of cockroaches highlights why an infestation can escalate so quickly. A single female German cockroach produces several egg cases (oothecae) in her lifetime, each containing up to 48 eggs. Nymphs emerge from these eggs and undergo several moults. Under optimal conditions, this process takes only a few weeks. Therefore, professional control must destroy not only adult insects but also nests and egg cases, in order to sustainably disrupt the reproductive cycle and prevent a recurrence.
DIY Methods Against Cockroaches: What Really Helps and Where the Limits Are
Sticky traps can help assess the extent of an infestation. Thoroughly removing food sources and sealing cracks are important first steps. However, DIY methods have clear limitations. Over-the-counter insecticides often do not reach hidden nests and egg cases in walls or under appliances. Additionally, if misused, they pose risks to pets and children. In the case of an established infestation, these methods are usually ineffective and only delay the necessary professional intervention, exacerbating the problem.
Get in touch
Describe your problem to us without obligation.
Receive analysis
We analyze the situation and offer a solution.
Solve the problem
Our experts will sustainably eliminate the infestation.
Professional Cockroach Control: The therlo Approach
Our approach is systematic and designed for sustainability. It starts with a thorough inspection and infestation analysis. Our technicians identify the type, locate nesting sites, and determine the causes, such as moisture sources. Based on this, we create a customised plan. We rely on a combination of highly effective, yet safe methods for humans and pets, such as bait gels. After elimination, we provide comprehensive advice on preventive measures to ensure a healthy living environment in the long term.
Prevention: How to Protect Your Home from a Cockroach Infestation
Prevention is the most effective protection. Always store food in tightly sealed containers and dispose of food scraps immediately. An essential aspect is moisture control: Repair leaking taps and ensure low humidity by regular ventilation. Also, seal potential entry points such as cracks in masonry, gaps around doors, and openings in pipework. Regular inspections of basements and storage areas help detect infestations early.
Cockroaches in Apartment Buildings: Rights and Responsibilities for Tenants and Landlords
Tenants are legally required to promptly report any pest infestation to the landlord. The landlord is usually responsible for hiring and covering the costs of professional extermination, as they are obliged to maintain the rental property. Only if the tenant can be proven to have caused the infestation themselves, can they be held liable for costs. Open communication and a swift, professional approach are crucial to stopping the spread throughout the building.
Are cockroaches a sign of lack of cleanliness?
The safety of children and pets is our top priority. We specialise in methods that combine maximum effectiveness with minimal risk. Instead of using widely sprayed insecticides, we primarily rely on bait gels. These are strategically placed in tiny amounts in cracks and inaccessible areas where cockroaches hide, but where children and pets cannot reach. The active ingredient is carried back to the nest and destroys the colony (domino effect). Our technicians will provide you with detailed information before each treatment.