Action Exterminator has been protecting homes and businesses in Lexington Park and throughout St. Mary's County since 1970. That is 56 years of showing up, solving pest problems, and standing behind the work. We serve the full range of properties in this area, from single-family homes and rental units to restaurants, offices, and multi-unit buildings. The voice on the phone is often the technician who treats your home. When you call us, you reach someone who knows this county, knows these pests, and is ready to help. We offer prompt response, even for last-minute pest calls, because pest problems rarely wait for a convenient moment.
Arrives fast. Treats it right. Priced fair.
We treat homes and businesses every day, and we are good at it, but that was not always the plan. When our founder started this company in 1970, the goal was simple: give the people of Lexington Park a pest control service they could actually trust. He had grown up in Southern Maryland, knew the area well, and had seen too many homeowners get stuck with pest problems that were handled poorly or priced unfairly. So he started small, built a reputation one job at a time, and kept his word.
What 56 years of experience looks like in practice is knowing things a newer company simply cannot know yet. We understand the seasonal pest patterns that affect this part of Maryland. We know how homes and commercial buildings in this region are constructed, where pests find their way in, and what conditions make an infestation more likely. That knowledge shapes every treatment plan we put together. Work on your property is performed by licensed technicians who bring that same depth of experience to every visit. We take pride in the protection we leave behind, and that shows in how we approach every job, from the first inspection to the final treatment.
We keep your home protected season after season.
Whether it is a one-time problem or ongoing prevention, whole-home pest control covers everything from the foundation to the roofline. A standard residential treatment includes interior treatment of problem areas, an exterior barrier application around the perimeter of the home, and attention to entry points where pests are getting in or are likely to. We look for the conditions that attract pests in the first place and address those as part of the service.
We work with all types of residential properties in the area. That includes single-family homes, apartments, condos, and rental properties. Landlords and property managers rely on us to keep their units pest-free between tenants, and new homeowners often call us to get ahead of problems before they start. Whatever the situation, we put together a plan that fits.
For customers who want consistent protection, we offer recurring quarterly and bi-monthly prevention plans. These scheduled visits maintain the barrier around your home and catch new activity before it becomes a full infestation. For customers dealing with an active problem and no interest in ongoing service, a one-time treatment is available. At each visit, you can expect a thorough inspection, targeted treatment, and a straightforward explanation of what we found and what we did. Treatment products are selected with families and pets in mind, and your technician will walk you through any precautions before and after the visit.
Call today and we will set your appointment.
Getting your pest problem handled starts with a quick call, and for commercial clients, it starts with understanding your property and your needs. We serve a wide range of businesses and facilities throughout the Lexington Park area, including restaurants and food-service operations, retail spaces, office buildings, warehouses, schools, and multi-unit residential properties. Each type of property comes with its own pest pressure and its own set of requirements.
Commercial service is built around scheduled recurring visits, with treatment plans tailored to the layout and activity level of your facility. We work discreetly, around your hours when needed, and documentation of service visits is available for clients who need it for compliance or reporting purposes. For food-service clients, we pay close attention to stored-product and pantry pests, which can move quickly through a kitchen or storage area if not caught early.
Pest activity in a commercial setting affects more than just the building. It affects your reputation, your employees, and your customers. Consistent pest management keeps those concerns off the table. We find the source and treat it right.
St. Mary's County has a pest landscape that changes with the seasons, and we have been tracking those patterns for decades. Below are some of the pests we see most often in this area and how we handle them.
Mice and rats are a year-round concern in Southern Maryland, and they become especially active in fall and winter when they move indoors seeking warmth and food. Rodents get into homes and commercial buildings through gaps as small as a dime, and once inside, they can cause real damage to wiring, insulation, and stored goods. We locate entry points, set appropriate bait and trapping, and address the conditions that are drawing them in. Exclusion work is part of the process, not an afterthought.
Brown marmorated stink bugs are a well-known seasonal frustration in this part of Maryland. They push into homes in large numbers each fall looking for a place to overwinter, and they can cluster in walls, attics, and window frames for months. Treatment focuses on exterior barrier applications in late summer and early fall before they enter, combined with interior treatment of active populations. We also address re-entry points to reduce how many make it inside in the first place.
Carpenter ants are one of the more damaging insects we treat in this area. Unlike termites, they do not eat wood, but they excavate it to build their galleries, and a mature colony can cause significant structural damage over time. They tend to nest in moist or damaged wood and forage widely, so finding the colony requires careful inspection. Treatment targets both the visible foragers and the nest itself, and we look for the moisture conditions that made the location attractive in the first place.
Beyond these three, we regularly treat for pavement ants, odorous house ants, cockroaches, spiders, wasps and hornets, yellowjackets, silverfish, house centipedes, bed bugs, cluster flies, Asian lady beetles, boxelder bugs, deer ticks, and eastern subterranean termites. If a pest is active on your property, we can handle it.
If you are not sure how often your home needs treatment, we can help you figure that out. Service options fall into three general categories. A one-time treatment addresses an active infestation directly and is a good fit when you have a specific problem and no need for ongoing service. A quarterly prevention plan keeps the barrier around your home refreshed four times a year, which covers the major seasonal shifts when pest pressure changes. A bi-monthly plan offers more frequent coverage and is a strong choice for properties with higher pest activity or for customers who simply want more consistent protection.
Pricing is straightforward. When you call for a quote, we give you a clear estimate with no hidden charges. If additional work is needed beyond what was quoted, we explain that before we do it. You will not open a bill and find a number that surprises you.
Same-day pest control service is available for customers who need a fast response, and we work to accommodate scheduling requests quickly. We also offer satisfaction-backed re-treatment between scheduled visits. If pest activity returns before your next appointment, we come back and address it.
We will find the source and treat it right.
Our primary service area is Lexington Park and the broader St. Mary's County region. We regularly serve customers in California, Great Mills, Leonardtown, Hollywood, Mechanicsville, Lusby, and the communities throughout the southern part of the county. If you are in the area and unsure whether we cover your address, just call and ask. Chances are good that we do.
Work on your property is performed by licensed pest control technicians who have built their knowledge of this region over years of hands-on experience in St. Mary's County. They know the seasonal pest patterns here, the construction types common to this area, and the conditions that make infestations more likely. That depth of local experience shapes every treatment plan we put together.
We started in 1970 with a straightforward goal: give the people of Lexington Park a pest control service they could actually trust. That has not changed. We build a reputation one job at a time, keep our word, and stand behind every treatment we perform. The work we leave behind is something we take pride in.
We offer satisfaction-backed re-treatment between scheduled visits. If pest activity returns before your next appointment, we come back and address it. You do not have to wait or wonder whether the problem will resolve on its own.
We select products with families and pets in mind and treat food-contact and food-preparation surfaces with care. Your technician will explain any precautions before the visit begins and again before leaving. If you have specific sensitivities or concerns, share them when you call and we will factor them into the plan.
We are available every day from 8:30 AM to 10:00 PM. That extended evening window covers most situations that come up after a normal workday. If you have an urgent pest problem, call (240) 894-9789 and we will work to get you help as quickly as possible.
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 county and can answer your questions directly. That kind of accountability shapes how we handle every call, every visit, and every follow-up.
We have been doing this in Lexington Park for 56 years. We know the pests that affect this area, the properties they get into, and how to treat them effectively. Action Exterminator is ready to help, whether you are dealing with something active right now or you want to get ahead of problems before they start. Call (240) 894-9789 to get a quote and set your appointment.
Trusted for years. Ready for your pest problem. Call anytime.
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