Tick Control on Long Island: Protecting Your Family and Pets
Lyme disease risk in Nassau County is real and growing. Learn which ticks are active on Long Island, when exposure is highest, and how professional tick control protects your yard.

Long Island has one of the highest Lyme disease rates in the United States, and Nassau County residents face real, measurable tick exposure every time they spend time in their yards, parks, or wooded areas. Tick control is no longer a fringe concern β it's a core component of outdoor health protection for any Nassau County family with children or pets who use their yard.
The Ticks Nassau County Residents Encounter
*Blacklegged tick (Ixodes scapularis)* β commonly called the deer tick β is the primary vector for Lyme disease, anaplasmosis, and babesiosis in Nassau County. Adults are about the size of a sesame seed (unfed), which makes them notoriously easy to miss on skin, hair, or clothing. Deer ticks are active in two major periods: adult ticks peak in fall (OctoberβDecember) when they seek white-tailed deer as hosts, and nymphs β far smaller and therefore more dangerous β are most active from May through July.
*American dog tick (Dermacentor variabilis)* is larger and easier to spot, active primarily in spring and early summer. It is a vector for Rocky Mountain spotted fever and tick paralysis, though Lyme disease transmission from this species has not been documented.
*Lone star tick (Amblyomma americanum)* has expanded its range northward onto Long Island in recent decades. It is aggressive and can cause alpha-gal syndrome β an acquired allergy to red meat β in some individuals.
Tick Habitat in Nassau County Yards
Many Nassau County homeowners associate tick risk with wooded hiking trails or nature preserves like Bethpage State Park or the Garvies Point Preserve. While these are certainly high-exposure areas, the greatest tick risk for most Nassau County families is their own backyard β specifically the transitional zones between lawn and landscaping.
Deer ticks prefer humid, leafy environments. In Nassau County yards, they are most concentrated in:
- Leaf litter along fence lines and property borders
- Wood chip and mulched garden beds
- Dense groundcover like pachysandra and English ivy
- The edges of wooded lots or adjacent to neighboring properties with heavy vegetation
- Areas where wildlife (deer, rabbits, raccoons) travel regularly
Effective Tick Control for Nassau County Properties
Professional tick control programs target the environments where ticks actually live, not just the open lawn. A barrier spray program applies microencapsulated pyrethroid products to the vegetation, groundcover, leaf litter, and transitional zones around your property β the 9β12 feet of perimeter habitat where 80% of tick encounters occur.
After treatment, treated vegetation is clear to re-enter once dry β typically 45β60 minutes after application. Treatment residual lasts 30β45 days, and most Nassau County homeowners benefit from spring activation (May), a mid-summer application (July), and a fall treatment (SeptemberβOctober) to coincide with the major active periods.
Tick tubes β cardboard tubes containing permethrin-treated cotton β are an effective supplemental tool. Mice collect the cotton for nesting material; the treated cotton kills any ticks feeding on the mice, dramatically reducing the nymph population in your yard.
Protecting Your Pets
Dogs are sentinels for tick activity. If your dog is picking up ticks in your Nassau County yard, your children are at risk too. Consult your veterinarian about year-round tick prevention for pets β topical preventatives and tick collars significantly reduce the tick burden your dog brings back inside.
Perform daily tick checks on pets, particularly inspecting ears, between toes, under the collar, and around the tail. On children, check the hairline, behind ears, underarms, belly button, and groin β the areas ticks prefer on humans.
What to Do If You Find a Tick
Remove attached ticks promptly using fine-tipped tweezers, grasping the tick as close to the skin surface as possible and pulling upward with steady, even pressure. Do not twist or jerk. After removal, clean the bite area with rubbing alcohol. Preserve the tick in a sealed bag for potential species identification if you develop symptoms.
Consult a physician if you develop a bullseye rash, fever, fatigue, or joint pain within 30 days of a tick bite β these are classic Lyme disease presentations.
For professional tick control across all of Nassau County β from Oyster Bay Cove to Rockville Centre β call Liberty Pest Pros at (516) 763-4600.