Long IslandPest Control
Insects

Cockroach Extermination on Long Island

Signs You Have Cockroaches in Your Long Island Home

You have cockroaches in your Long Island home if you see live roaches in daylight, pepper-like droppings inside cabinets, egg cases stuck near hinges, or a musty odor in the kitchen. In Nassau County apartments and older Levittown-era kitchens, German cockroaches cluster near warm motors: under the fridge, behind the dishwasher, inside the toaster oven. In Suffolk County, larger American and Oriental roaches often push in from crawl spaces and basements after heavy rain. Any daytime sighting suggests a population well past the earliest stage, since roaches are nocturnal and only leave shelter in daylight when the harborage is overcrowded. Sticky monitors placed for 48 hours will confirm species and hotspots before treatment.

How Bobby Bugs Treats Cockroaches

Bobby Bugs treats roaches on Long Island with a targeted gel bait and insect growth regulator program that reaches the colony inside walls and appliances, not just the roaches you can see. Expect a thorough kitchen and bath inspection, targeted treatment in cracks and voids, and a follow-up plan inside the 60-day guarantee window.

  1. 1Free phone triage: we ask what you are seeing and where, and confirm species and pricing.
  2. 2On-site inspection with sticky monitors in the kitchen, bathroom, and any suspect appliances.
  3. 3Targeted gel bait plus insect growth regulator applied to cracks, voids, hinges, and motor bays.
  4. 4Sealing of obvious harborage points such as gaps behind kick plates and around pipe penetrations.
  5. 5A written 60-day guarantee, plus a scheduled follow-up if the population was heavy.

How Long Does It Take to Get Rid of Cockroaches?

Most Long Island roach jobs are functionally resolved in 7 to 14 days, with visible activity dropping sharply inside the first 72 hours. German cockroach populations are knocked out in one to two visits in the majority of cases, while heavier apartment building infestations sometimes need a follow-up between weeks two and four. American and Oriental roach problems, which are more about moisture and entry points, often clear in a single visit plus exclusion work. The 60-day guarantee covers any bounce-back inside that window.

How to Keep Cockroaches From Coming Back

To keep cockroaches from coming back on Long Island, fix slow leaks under kitchen and bathroom sinks, store dry food in sealed containers, take trash out nightly during summer, and check any used appliance or cardboard box before it enters the house. In older Nassau apartment buildings, share treatment status with your super so neighboring units can be handled together, since roaches travel through shared pipe chases. Sticky monitors placed twice a year catch reintroductions early. Bobby Bugs will leave a short prevention checklist on the invoice at the end of the visit.

More resources

Frequently asked questions

Why do I have roaches in a clean house?

Roaches ride into clean Long Island homes on grocery bags, cardboard, used appliances, and pipes shared with neighbors. German cockroaches only need water and warmth, so a clean kitchen with a slow drip under the sink is plenty. Cleanliness helps prevention but does not stop the initial infestation.

How long after treatment do roaches die?

You will see dying and disoriented roaches within 24 to 72 hours after a Bobby Bugs treatment, with the bulk of a German cockroach population knocked out in 7 to 14 days. Gel bait works through the colony, so you should not spray over it. Full cleanup typically completes inside the 60-day guarantee window.

Do German cockroaches go away on their own?

No. German cockroaches do not leave a Long Island apartment or house on their own. A single female can produce hundreds of offspring in months, so the population grows until it is treated. Professional gel bait, insect growth regulator, and crack-and-crevice work is what actually ends the infestation.

Is one roach a sign of infestation?

One German cockroach in daylight usually means many more hidden nearby, since German roaches are highly social and stay clustered. One American or Oriental roach may be a single hitchhiker from the basement or a pipe. Either way, an inspection is free and takes the guesswork out.

Call for a free quote.

Serving every town in Nassau and Suffolk County

Call for a Free QuoteFree Quote