The answer to 'which is better monthly service or quarterly service' is that both monthly and quarterly pest control service have their own benefits, and the best option depends on your specific needs and situation. Monthly service provides more frequent monitoring and treatment, which can be better for ongoing pest prevention and control. Quarterly service is generally more cost-effective and may be sufficient for homes with less severe or recurring pest problems.
When choosing between monthly and quarterly service, consider factors like the type and severity of pests you're dealing with, the size and layout of your home, your budget, and your personal preferences for pest management. A professional pest control technician can also provide guidance on the best service frequency for your home.