The answer to 'which is better chemical treatment or natural treatment' is that both chemical and natural pest control methods have their advantages and disadvantages. Chemical treatments are generally more effective at eliminating pests quickly, but they can also be more harmful to the environment and human health. Natural treatments, on the other hand, are typically safer and more eco-friendly, but may take longer to work and be less effective against severe infestations.
The best approach depends on the specific pest problem, the homeowner's preferences, and the overall situation. Chemical treatments may be the better choice for large-scale or stubborn infestations, while natural methods can be a good option for minor problems or homeowners who want to minimize chemical exposure. Consulting a professional pest control technician can help determine the most appropriate solution for your needs.