Action Exterminator has been protecting homes and businesses in Lexington Park and across St. Mary's County since 1970. That is 56 years of showing up, treating the problem, and keeping properties pest-free through every season Maryland throws at us. We serve residential and commercial customers with the same level of care, whether you own a single-family home, manage a rental portfolio, or run a business that cannot afford a pest problem. Arrives fast. Treats it right. Priced fair. Call us today at (240) 894-9789 and let's get your pest problem handled.
We treat homes and businesses every day, and we're good at it. Our service covers the full range of pests that show up in Lexington Park and the surrounding county, including ants, cockroaches, spiders, rodents like mice and rats, wasps, hornets, and yellowjackets, fleas, ticks, silverfish, and occasional invaders like cluster flies, Asian lady beetles, and boxelder bugs.
Every treatment addresses both the interior and the exterior of your property. Inside, we target active pest activity, harborage areas, and entry points. Outside, we apply an exterior barrier treatment along the foundation, around windows and doors, and along the perimeter of your property. That barrier is the first line of defense, stopping pests before they get inside. We'll find the source and treat it right.
Whether it's a one-time problem or ongoing prevention, we have a service option that fits your situation. We offer three scheduling tiers so you can choose the level of coverage that makes sense for your property.
Every visit includes an interior and perimeter inspection, targeted treatment based on what we find, and a check of common entry points where pests get in. We provide prompt response, even for last-minute pest calls, because pest problems rarely wait for a convenient time. Call (240) 894-9789 to get a quote with no guesswork.
A single targeted visit is often all it takes to resolve an isolated pest problem. One-time treatments work well for new infestations, move-in and move-out situations, or any time you need a specific pest addressed quickly. We come out, assess the situation, and treat it completely.
Quarterly and bi-monthly plans are built for properties that benefit from consistent coverage throughout the year. Quarterly visits keep pest pressure low across all four seasons. Bi-monthly plans work well for higher-pressure properties or customers who want more frequent attention.
All recurring plans include satisfaction-backed re-treatment between scheduled visits if pests return. You do not wait until your next scheduled appointment if something comes back. We keep your home protected season after season.
Getting your pest problem handled starts with a quick call. Same-day pest control service is available for Lexington Park and nearby St. Mary's County addresses when the schedule allows. If you have an urgent situation, a wasp nest near a door, a rodent in the walls, or a cockroach problem that cannot wait, call us at (240) 894-9789 and we will do our best to get someone out to you the same day.
We understand that some pest situations feel like emergencies, and we take those calls seriously. Our goal is to respond quickly, assess accurately, and treat effectively so you are not left dealing with the problem longer than necessary.
We work with homeowners, renters, landlords, and property managers throughout the Lexington Park area. Whether you have lived in your home for decades or just moved in and discovered a problem, we can help. New homeowners and move-in situations are common calls for us, and we handle them efficiently so you can settle in without pest concerns following you around.
For landlords and property managers, we understand that pest issues affect tenants and property value at the same time. We work on your schedule and communicate clearly so you stay informed.
On the commercial side, we serve offices, restaurants, retail locations, warehouses, and other business properties across the region. A pest problem in a business setting carries real consequences, and we treat commercial accounts with the urgency they deserve.
The voice on the phone is often the technician who treats your home. When you call us, you reach a real local person who knows this area and can answer your questions directly. That kind of accountability matters to us, and it shows in the work we do.
St. Mary's County's mix of dense woodlands, tidal waterways, and established neighborhoods creates pest conditions that require genuine local knowledge. Properties near tree lines, wooded lots, and older housing stock face specific pressures that a one-size-fits-all approach does not address well. Here is how we handle the pests that matter most in this area.
Deer ticks are a serious health concern in Lexington Park and across St. Mary's County. The region's wooded residential yards, brush lines, and open green spaces create ideal habitat for tick populations that carry Lyme disease. We treat the perimeter of your yard, targeting harborage zones along lawn edges, brush lines, leaf litter, and wooded borders where ticks concentrate.
Timing matters with tick treatment. We recommend starting in early spring and continuing through fall to cover the full active season. Recurring tick treatment on a seasonal schedule provides the most consistent protection for families and pets spending time outdoors.
Brown marmorated stink bugs are a familiar fall nuisance for homeowners throughout St. Mary's County. As temperatures drop, they move toward structures looking for a warm place to overwinter, squeezing into wall voids, attics, and any gap they can find. The result is large numbers of stink bugs appearing inside the home through late fall and winter.
The most effective approach is an exterior barrier treatment applied in late summer and early fall, before stink bugs begin their migration indoors. Treating the outside of the structure at that time significantly reduces how many make it inside. For properties already dealing with an active interior infestation, we treat inside as well to address what is already there.
Carpenter ants are a structural concern in many St. Mary's County homes, especially those situated near wooded lots or with any existing moisture issues. Unlike termites, carpenter ants do not eat wood, but they excavate it to build galleries, and over time that damage adds up. We treat both the interior and exterior of the home, inspect entry points where ants are gaining access, and identify moisture and harborage conditions that are attracting them in the first place.
Addressing the root conditions alongside the treatment is part of how we approach carpenter ant problems. Recurring prevention plans help keep carpenter ant pressure low year-round, particularly for properties in wooded or high-moisture settings.
Our primary service area is Lexington Park, and we cover the broader St. Mary's County area including California, Leonardtown, Great Mills, Mechanicsville, Hollywood, and Lusby. If you are in the county and dealing with a pest problem, there is a good chance we service your area. Call (240) 894-9789 and we can confirm coverage and get you scheduled.
We are locally owned and personally accountable for every job we take on. When something is not right, you reach a real person who can make it right. Work is performed by licensed pest control technicians who know the pest species common to this part of Maryland and how to treat them effectively.
We take pride in the protection we leave behind. That means thorough treatments, clear communication, and follow-through when you need it. Trusted for years. Ready for your pest problem. Call anytime.
The technician starts with an inspection of the interior and exterior of the property, looking for active pest activity, harborage areas, and entry points. Treatment follows based on what was found, including targeted interior work and an exterior barrier application along the foundation and perimeter. Before leaving, the technician explains what was treated and any steps you should take after the visit.
We work around plantings as best we can, treating the soil line and foundation surface where the barrier needs to be applied. Dense shrubs or ground cover close to the structure can limit how thoroughly we can treat that zone, and we will point that out during the inspection. Pulling vegetation back from the foundation a few inches helps the treatment reach the areas that matter most.
Exterior treatment covers the foundation perimeter, around windows and doors, along utility penetrations, and at the soil line where pests enter the structure. We also treat harborage areas in the yard such as mulch beds, wood piles, and debris close to the building. The goal is to establish a barrier that stops pests before they reach the interior.
Some pests, particularly ants and cockroaches, become more active immediately after treatment as the product disturbs their normal behavior. This is normal and usually resolves within a few days as the treatment takes effect. If activity continues beyond that window, call us and we will assess whether a follow-up visit is needed.
Follow any precautions your technician outlined before leaving, which typically include keeping pets and children away from treated surfaces until dry. Avoid mopping or washing treated areas along baseboards and the perimeter for a day or two to let the product work. If you have questions after the visit, call us at (240) 894-9789.
Treatment time depends on the size of the property and the scope of the service. A standard residential visit for a single-family home typically runs between 30 minutes and an hour. Larger properties, commercial accounts, or situations with heavy infestations may take longer, and we will give you a realistic time estimate when you schedule.
Heavy rain shortly after an exterior application can reduce the effectiveness of the barrier, particularly if it occurs within the first hour or two after treatment. If significant rain is expected, we may recommend rescheduling the exterior portion or timing the visit around the weather. Your technician will let you know what to watch for.
A heavy infestation may require more intensive initial treatment and in some cases a follow-up visit to fully resolve the problem. We assess the extent of the activity during the inspection and explain what the treatment plan will involve before we start. The goal is to clear the active infestation and then transition to a prevention plan that keeps it from returning.
Each scheduled visit refreshes the exterior barrier, inspects for new activity, and treats any problem areas that have developed since the last visit. Consistent coverage across the seasons is what keeps pest pressure low. Gaps between visits are when pests tend to find their way back in, which is why staying on schedule matters.
A quarterly plan covers four visits per year, timed to align with the major seasonal shifts when pest pressure changes. A bi-monthly plan doubles that frequency, with visits every two months, which provides a stronger and more consistent barrier for higher-pressure properties. Both plans include satisfaction-backed re-treatment between scheduled visits if pests return.
Food-service environments offer pests a consistent food source, moisture, and warmth, which means pest pressure is higher and infestations can develop faster than in a typical office or retail space. More frequent scheduled visits allow us to catch activity early before it becomes a visible problem. We also pay close attention to stored-product pests and pantry pests that move quickly through kitchen and storage areas.
Different pests peak at different times of year in St. Mary's County. Deer tick activity runs from early spring through late fall. Stink bugs push into structures in late summer and fall. Carpenter ants are most active in spring and summer. A well-timed treatment schedule accounts for these seasonal patterns and applies the right treatment at the right point in the pest's cycle.
Ready to get the pests gone? Call (240) 894-9789 for a quote and to schedule your service. We cover Lexington Park, the surrounding St. Mary's County communities, and the broader area. Same-day appointments may be available depending on the schedule, so do not hesitate to call even if your situation feels urgent.
We have been doing this work in this community for over five decades. When you call, you reach someone who knows the area, understands the pests that live here, and is ready to help. Call today and we'll set your appointment.
We offer several ways to protect your home or business, from a single targeted treatment to a year-round prevention plan. The right fit depends on your property, the pests you are dealing with, and how often you want us out there. This table lays out your options clearly so you can call us knowing exactly what to ask about.
| Treatment Plan | Best Suited For | Treatment Frequency | Pests Covered | Things to Know |
|---|---|---|---|---|
| One-Time Treatment | Sudden infestations or rental turnovers | Single visit |
| A good starting point when you need the problem handled now. We treat the affected areas and identify conditions that may invite pests back. |
| Monthly | Properties with persistent or high-pressure pest activity | Every month |
| Twelve visits per year keeps continuous pressure on active infestations. Best for properties where pest pressure does not let up seasonally. |
| Bi-Monthly | Homes near wooded lots, brush lines, or standing water | Every two months, six visits per year |
| More frequent than quarterly, which suits properties in St. Mary's County with heavy wooded or wetland exposure. Re-treatment between visits is included if pests return. |
| QuarterlyMost Popular | Most homeowners who want reliable year-round protection | Every three months, four visits per year |
| Our most popular residential plan. Timed to the major seasonal shifts, each visit covers exterior barrier treatment, perimeter pest control, and interior work as needed. |
| Seasonal (Spring and Fall) | Homeowners focused on peak pest seasons | Two visits per year |
| Targets the two periods when pest pressure in this region is highest. Spring addresses overwintering pests emerging and new activity starting. Fall focuses on insects seeking warmth before winter. |
| Rodent Control | Homes or businesses with active mouse or rat activity | Initial treatment plus follow-up visits as needed |
| We locate entry points, treat active harborage areas, and address the conditions that attract rodents. Follow-up visits confirm the problem is resolved and entry points are addressed. |
| Commercial / High-Traffic | Restaurants, offices, warehouses, and managed properties | Scheduled visits tailored to the operation |
| We build a program around your operation, including discreet treatment, thorough inspections, and documentation for property managers. Scheduling is set to minimize disruption to your business. |
How does a recurring prevention plan work?
When you sign up for a recurring plan, we schedule visits at the agreed interval, whether quarterly, bi-monthly, or monthly. Each visit covers exterior barrier treatment, perimeter pest control, and interior work where needed. Between scheduled visits, if pests come back, we come back too. Re-treatment between scheduled visits is part of every recurring plan we offer.
What is the difference between a one-time treatment and a prevention plan?
A one-time treatment addresses an active infestation or a specific problem you need resolved right now. A prevention plan keeps us returning at regular intervals to treat before problems develop. Most homeowners find that ongoing service is more cost-effective over time because it prevents the kind of established infestation that takes more work to clear.
Is there a long-term contract for recurring service?
We do not require a long-term contract to start a recurring plan. We want you to stay because the service works, not because you are locked in. When you call, we can walk you through the plan options and what each one includes.
Same-Day Service Available
When you need help right away, we do our best to get a technician to your door the same day. Call us in the morning and we can often schedule a visit for that afternoon.
How does exterior barrier treatment keep pests out?
Exterior barrier treatment applies product along the foundation, around windows and doors, and at other common entry points. The goal is to stop insects and spiders before they get inside. We also look at conditions around the structure, such as moisture, debris, and vegetation contact, that make a property more attractive to pests.
What should I do if I am seeing signs of a carpenter ant problem?
Carpenter ants leave behind frass, which is a sawdust-like material near the wood they are excavating. You may also see large black ants trailing along baseboards, window sills, or exterior wood. If you are noticing those signs, call us. We inspect both interior trails and exterior colonies and look at moisture conditions that tend to draw carpenter ants in the first place.
How does the season affect pest pressure in this area?
Pest pressure shifts noticeably through the year in St. Mary's County. Spring brings ant activity and emerging overwintering insects. Summer is peak season for wasps, hornets, and yellowjackets. Fall is when brown marmorated stink bugs push into structures in large numbers, and deer tick activity remains high through late fall. Winter is quieter but not pest-free, especially for rodents seeking warmth. A quarterly plan is timed to address each of these shifts.
Re-Treatment Between Scheduled Visits
If pests return between your scheduled visits, we come back at no additional charge. That is part of every recurring plan we offer, and it is how we stand behind our work.
Are the treatments safe for children and pets?
We select treatment products with families and pets in mind. Your technician will walk you through any precautions before and after the visit. In most cases the steps are straightforward, such as keeping pets away from treated surfaces until they are dry. If you have specific concerns, let us know when you call and we will address them.
Do I need to leave the house during or after treatment?
For most interior treatments, you do not need to vacate for an extended period. Your technician will give you specific guidance based on what was applied and where. If there are areas you should avoid while product dries, we will tell you before we start. For exterior-only visits, no special precautions are typically needed.
Experienced With Local Pests
We know the pest patterns that come with living near the Patuxent River and the wooded lots of St. Mary's County. Deer ticks, stink bugs, carpenter ants, and the seasonal invaders that show up every fall are not surprises to us.
What are common signs of a rodent problem?
Droppings along walls, cabinets, or in pantry areas are usually the first sign. You may also hear scratching or movement in walls or ceilings at night, find gnaw marks on food packaging or structural materials, or notice nesting material in hidden areas. Rodents can enter through surprisingly small gaps, so we inspect both the interior and the exterior of the structure when we assess the situation.
What should I do about an active wasp or hornet nest?
Leave it alone and call us. Disturbing a nest without the right approach can provoke a defensive response. We locate the nest, treat it at the right time of day when activity is lowest, and remove it when it is safe to do so. We handle wasps, hornets, and yellowjackets as part of our standard pest control services.
Why might pests come back after a treatment?
A single treatment addresses what is present at the time, but pests can re-enter from neighboring properties, wooded areas, or through gaps that were not sealed. That is one reason we offer re-treatment between scheduled visits on our recurring plans. If you see activity return before your next scheduled visit, call us and we will come back.
Not sure which plan fits your property? Call us at (240) 894-9789 and we will talk through your situation and give you a clear quote based on what you actually need.
(240) 894-9789