Accommodation facilities such as hotels, hostels, guest houses, and serviced apartments are highly susceptible to pest infestations due to the continuous movement of guests, food handling, waste generation, and varying levels of hygiene practices. Common pests and insects not only create discomfort for guests but also pose serious health risks and can damage the reputation of the establishment. Effective housekeeping management must therefore include proper identification, prevention, and eradication of these pests through systematic approaches. One of the most common pests found in accommodation facilities is the cockroach. Cockroaches thrive in warm, moist, and dark environments such as kitchens, bathrooms, drains, and storage areas. They are carriers of various pathogens and can contaminate food and surfaces, leading to diseases such as food poisoning. Another prevalent pest is the bed bug, which is commonly found in mattresses, bed frames, furniture, and upholstery. Bed bugs feed on human blood and cause itching, allergic reactions, and discomfort, making them particularly problematic in guest rooms. Their ability to spread quickly through luggage and clothing makes them difficult to control. Rodents such as rats and mice are also commonly found in accommodation facilities, especially in basements, kitchens, and garbage disposal areas. These pests are highly destructive as they gnaw on wires, furniture, and food packaging. They also carry diseases such as leptospirosis and salmonella, posing serious health hazards. Ants are another nuisance pest, often attracted to food residues and sugary substances. They can easily enter buildings through small cracks and gaps, forming colonies that are difficult to eliminate without proper treatment. Flies and mosquitoes are flying insects that are commonly found in accommodation facilities, particularly in areas with poor sanitation or stagnant water. Flies are attracted to waste and decaying organic matter, and they can transmit diseases