Pest Control Service in Maryland and Virginia
Ants on the kitchen counter, spiders in the garage, mice in the attic, and roaches behind the refrigerator are the same problems Guardian Termite & Pest Control has been solving across Maryland and Virginia for 30 years. Our in-house technicians treat the pests homeowners actually call us about, and they do it on a quarterly cadence built around the Mid-Atlantic's humid summers, mild winters, and long shoulder seasons. When something shows up between scheduled visits, we come back out.
- Quarterly exterior treatments timed to the pest pressure in your county
- Interior spot treatments any time an active infestation appears between visits
- Exterior applications focused on foundations, entry points, and conducive conditions
- De-webbing around eaves, porches, and light fixtures at every service
- Overwintering service in late August and early September to stop stink bugs, Asian lady beetles, cluster flies, and wasps from moving indoors
We are a family-owned company, not a franchise or a national chain. When you call the office, you reach the same coordinators who schedule our route. When a tech pulls into your driveway, it is a Guardian Termite & Pest Control employee in a company truck. We do not subcontract. That structure has kept our technicians, our customers, and our standards consistent since 1995.
About Our Pest Control Service
Pest pressure across Guardian Termite & Pest Control's territory is not uniform. Southern Maryland sits on Chesapeake tributaries that keep humidity high and subterranean termite activity year-round. The Eastern Shore catches coastal winds that push overwintering pests toward warm building envelopes every fall. The Shenandoah Valley and the Fredericksburg corridor are surrounded by mixed hardwood forests that keep rodent, tick, and carpenter ant pressure heavy. Our quarterly program is built to match each of those patterns, not a generic national calendar.
Treatments follow Integrated Pest Management principles. We inspect first, identify what we are actually dealing with, and apply EPA-labeled products in targeted locations rather than broadcast spraying. That approach reduces the amount of product used on your property while focusing it where pests are actually entering, nesting, or feeding.
Additional Services Beyond the Quarterly Plan
The overwintering service is a late-summer treatment that runs from late August through early September. It is the single most important visit of the year for homes that see stink bugs, Asian lady beetles, cluster flies, or wasps inside during the first cold snap. Treating the exterior before those pests start looking for shelter stops most of them before they find a gap in the siding or a torn window screen.
Guardian also offers bed bug treatment, flea and tick control, rodent control, wildlife control, stinging insect control, and basement waterproofing. All of those sit alongside the core quarterly pest control plan and can be bundled into GUARDIAN Plus or GUARDIAN Complete.
Why Maryland and Virginia homeowners choose Guardian Termite and Pest Control
- 30 years of local experience. We have been treating homes in Leonardtown, Salisbury, Port Royal, and Front Royal long enough to know which neighborhoods see German roach issues, which subdivisions sit on top of active termite galleries, and which zip codes get hit hardest by fall overwintering pests.
- In-house technicians only. Every tech on every job is a Guardian Termite & Pest Control employee. No contractors, no white-label crews.
- No sales pitch on the phone. When you call, you talk to someone who can diagnose the problem, not a rep working a commission structure. We recommend the service that fits the issue and nothing more.
- Same-day response for urgent calls. Stinging insects and snakes get same-day service. Standard pest issues typically get next-day service.
- Four-association member company. Guardian Termite & Pest Control holds active membership in the National Pest Management Association, the Indoor Air Quality Association, the Maryland State Pest Control Association, and the Virginia Pest Management Association.
- Licensed across the region. MDA #25715, VDA #98005133, DC #10125, plus seven additional state licenses.
How Our Pest Control Process Works
- On-site inspection of the interior, exterior, and perimeter to identify pest activity, entry points, and conducive conditions
- Treatment plan built around the specific pests on your property, not a template
- Targeted application by a licensed Guardian Termite & Pest Control technician
- Follow-up service between quarterly visits if a severe infestation needs a second touch
- Ongoing seasonal adjustments as pest pressure shifts across the year
Call 240-301-8227 or request a free estimate online to get on the schedule. Initial service in most of our Maryland and Virginia service areas can be booked within one business day.
Frequently Asked Questions
Do you offer same-day or next-day services?
Yes! We provide next-day service and same-day emergency service for stinging insects and snakes.
Do you outsource any part of any of your services?
No. Our in-house team of trained pest technicians provides all services.
What specific pests are covered in your recurring residential pest control packages?
Our recurring pest plans cover spiders, ants, cockroaches, silverfish, beetles, rodents, grasshoppers, mice, and rats.
How often will you treat my home as part of a recurring pest control plan?
Our recurring pest control plans include quarterly visits to treat for pests throughout the year.
Do you offer a guarantee or warranty for your pest control service?
Yes! If necessary, we provide one follow-up service between scheduled quarterly services to address severe infestations.
Looking For Pest Control Service Near You?
Guardian Termite & Pest Control has been providing expert pest control services for over 30 years, proudly serving communities throughout Maryland and Virginia. If you don’t see your community listed below, contact us—we may still be able to help!

