With over 20 years in business and thousands of satisfied customers, we use the latest science and technology to help protect your home with a tailored plan suited to your needs.

Whether it’s insects, rodents, or wildlife removal, we can rid your home of these unwanted invaders.

Keep your home safe from invasion all year round with our pest prevention services.

Enjoy peace of mind knowing your home is fully protected from the top of your roof to the back of your yard.
Years of Experiences
Our residential pest control and commercial pest control services support homes, apartment buildings, restaurants, offices, campuses, retail spaces, warehouses, and managed properties. Service may include identification, targeted treatment, monitoring, and exclusion or sanitation recommendations. A connected downtown building requires a different strategy from a Purchase home beside mature landscaping or wooded ground.
We account for those differences while providing rodent control, cockroach control, ant control, bed bug control, and other pest control in Westchester County.

Rats are more than just a nuisance—they carry diseases and can cause significant damage to your home. Our expert team uses proven methods to eliminate rats and prevent future infestations.

Bees play an important role in the environment, but they can also pose a danger when they build nests near your home. We offer safe and effective bee removal services, prioritizing the safety of your family and pets.

Mites are tiny but can cause big issues, especially in homes with pets. Our team uses specialized treatments to control and eliminate mite infestations, ensuring a healthier environment for your family.

Centipedes and millipedes often find their way into homes, especially in damp environments. Our targeted solutions ensure your home remains free of these creepy crawlies.

Ticks can carry diseases harmful to both humans and pets. Our tick control services protect your home and yard, ensuring your family’s safety from these pests.

Spiders can be unsettling and, in some cases, dangerous. We offer spider control services to eliminate these eight-legged intruders and keep your home safe.

Gnats may seem harmless, but they can quickly become an overwhelming problem. Our team uses effective strategies to eliminate gnats and prevent them from returning.

Our termite control approach is designed to eliminate colonies around your home and protect it all year round. Using a combination of techniques, we ensure that your property remains safe from termite damage.

We offer one of the most aggressive bed bug treatments in the industry, using multiple methods to ensure complete eradication. Call us now for a free estimate and protect your home from these persistent pests.

Cockroaches can carry diseases and create unsanitary conditions in your home. Our effective treatments ensure complete removal and help prevent future infestations.

To keep your outdoor spaces mosquito-free, we use eco-friendly pest control products that are safe for your family and pets, while effectively eliminating mosquitoes.

Earwigs are more than just a nuisance—they can damage plants and fabrics. We offer effective solutions to control earwig populations and protect your home.

Rodents, such as mice and rats, can invade your home and cause structural damage. Our rodent control solutions are designed to eliminate these pests and prevent them from returning.

Mice are small but can cause big problems. Our professional team uses targeted methods to rid your home of mice, ensuring long-lasting protection.s

Camel crickets are not just a harmless nuisance; they can damage fabrics and other household items. Our team uses effective treatments to rid your home of these pests.

Fleas can infest your home, especially if you have pets. Our flea control services target these pests at the source, ensuring a safe and comfortable environment for your family and pets.

Ants can be tough to manage once they’ve established colonies in or around your home. Our expert team uses proven methods to eliminate ants and keep them from coming back.

The lanternfly may look like a colorful insect, but in New York, it has become a reason for destruction. These bugs have now spread across all five boroughs, feeding on over 70 species of plants, eventually making them weak.
Harrison’s pest pressure reflects its varied landscape. Compact downtown blocks and multi-unit buildings can allow pests to move through shared walls and utility lines, while larger properties in Purchase and West Harrison, plus homes near Silver Lake Preserve, sit closer to wooded edges, leaf litter, ornamental trees, and dense plantings. Spring rain and humid summers add standing water and damp wood. A genuinely local plan must therefore address the insects and ticks Westchester residents encounter outdoors, together with the conditions that draw pests toward structures.
Blacklegged ticks, also called deer ticks, are the main carriers of tick-borne disease in Westchester County. They are most likely around brush, leaf litter, stone walls, deer paths, and the transition between lawn and woods. Harrison properties near wooded tracts need attention at these high-risk edges. Our tick control service targets likely habitat and helps homeowners make yards less favorable to tick activity.
Westchester County monitors West Nile virus because local mosquitoes can transmit it. In Harrison, clogged gutters, birdbaths, planters, tarps, toys, and other small water-holding items can become breeding sites during warm, wet weather. Our mosquito control approach combines treatment of shaded resting areas with practical source-reduction guidance, helping protect patios, play spaces, and other frequently used outdoor areas.
Spotted lanternflies are established in Westchester County and may gather on tree-of-heaven, maples, walnut trees, fruit trees, and grapevines. Their sticky honeydew can coat decks, cars, and outdoor furniture and encourage sooty mold below infested plants. Because egg masses can be laid on stone, firewood, vehicles, and patio items, our team checks both vegetation and nearby hard surfaces when planning lanternfly control.
Carpenter ants and subterranean termites become structural concerns where moisture, soil contact, and wood create access or nesting conditions. Across Harrison, older foundations, damp basements, leaking trim, decks, mulch against siding, and wooded lots can raise risk. Carpenter ants often use moisture-damaged wood, while termites travel from soil into concealed framing. Effective control begins with identifying activity and correcting moisture or wood-to-soil conditions that help it persist.
Our Harrison-area team explains what we find, recommends a clear course of action, and adjusts service to the building and its occupants. We follow applicable New York State pesticide requirements and product-label directions, with attention to homes, tenants, customers, pets, and business operations. Homeowners receive practical prevention guidance, while property managers and businesses receive organized communication and follow-up.
Do not let pests take over your Harrison home or business. Optimum Pest Control serves downtown Harrison, Purchase, West Harrison, Silver Lake, and nearby Westchester communities with property-specific solutions. Contact our Harrison-area team today for a free estimate.
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