Practical guides written by licensed NYC pest control professionals. Real insights on rats, mice, building-specific exclusion, landlord law, and what actually works in the five boroughs.
New York City's rat population is estimated at over 8 million. Here's the actual science behind why NYC has more rats than almost any other city on earth — infrastructure, density, food waste, and what can realistically be done.
Read Article →Rats don't need a large gap to enter your building. A hole the diameter of a quarter is enough for a full-grown Norway rat. This guide covers every entry point type found in NYC buildings — by building age, type, and construction era.
Read Article →Most NYC residents only call for help after an infestation is well established. Here are the early warning signs — droppings, noise patterns, grease marks, and structural damage — that indicate rodent activity before it becomes a crisis.
Read Article →Pre-war buildings built before 1940 require a fundamentally different approach to rodent control. Hollow party walls, original cast-iron pipes, crumbling mortar, and basement layouts that have never been addressed make standard extermination inadequate.
Read Article →Under NYC Housing Maintenance Code, landlords must keep all parts of a building free from pests. This guide breaks down exactly what the law requires, what tenants can do, and how landlords can protect themselves from HPD violations and housing court.
Read Article →NYC Department of Health inspectors can close a restaurant immediately for evidence of rodent activity. This guide covers exactly what inspectors look for, the most common violations, and what a compliant rodent control program looks like for NYC food service operations.
Read Article →NYC has three primary rodent species — Norway rats, roof rats, and house mice — and each requires a different treatment approach. Misidentifying which species you have is one of the most common reasons DIY rodent control fails in New York City buildings.
Read Article →Hardware store traps and bait stations work in limited circumstances. In NYC's dense, high-pressure environment, they almost always fail as a long-term solution. Here is an honest, evidence-based comparison of what DIY can and cannot achieve versus professional exclusion programs.
Read Article →Every article on this site is written by or in direct consultation with licensed NYC pest control operators with active NYS DEC certification. We do not publish generic pest control content — everything here is specific to the New York City environment, building stock, and regulatory framework. If you have a question not answered in our guides, call us directly and a technician will walk you through it.
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