- (301) 829-0060
- Mt. Airy, MD
- info@pestshieldinc.com
Pest Shield, Inc. has served Myersville and Frederick County homeowners since 2011, operating under Maryland Department of Agriculture license MDA #30263 with certified applicator Troy Yowell holding MD Cert #19058. Troy brings approximately 35 years of pest management experience — including high-stakes work protecting U.S. military personnel on bases in Iraq and Afghanistan — and leads a team with 75+ years of combined experience across all stinging insect species. Pest Shield has earned Best of Frederick MD Pest Control (2021) and Best of Nextdoor four consecutive years (2021–2024), with 338+ five-star reviews across Google and HomeAdvisor.
How it works
Four steps. No surprises. Same answer whether it's your first call or your tenth.
You reach Troy or someone on his team directly. No call center, no dispatcher, no routing.
Same-day or next-day for most calls. Emergency stinging-insect situations and real-estate WDI deadlines get priority.
We identify the species, locate entry points, and find the source — not just the symptom.
Written recommendation, straightforward pricing, no obligation. If you don't need treatment, we'll tell you.
Bees become a practical problem when they establish nests in or around the structures where your family spends time. Myersville’s wooded lots, older homes with wood siding, and rural-adjacent properties with outbuildings and natural ground cover create exactly the kind of nesting habitat that cavity-nesting and ground-nesting bee species actively seek out. Spotting a few bees foraging in your yard is normal — but sustained traffic in and out of a specific gap, vent, or ground entrance is a different situation.
Common signs that a bee colony has established near your home:
Species identification matters before treatment begins. Bumble bees, honey bees, and ground-nesting solitary species each behave differently, nest differently, and respond to treatment differently. What looks like a wasp nest from a distance may be a bumble bee colony in a wall void — and treating it as one when it’s the other produces poor results. This is one reason professional identification is worth the call before attempting any removal.
If anyone in your household has a known bee sting allergy, a nest near a frequently used door, walkway, or outdoor living area is a clear reason to act promptly rather than monitor and wait.
60+ years of combined experience. Tell us what you’re seeing — we’ll come look, no obligation.
I appreciated the quick response and reasonable charge for our tricky situation involving a yellow jacket nest above the pool. I also appreciated Troy’s concern for safety and keeping harmful chemicals out of the pool water.
Mary de Ribeaux · July 2014 Read on HomeAdvisor →
I received a call back from Pest Control within minutes of submitting my yellow jacket problem on MyHome Advisor. On the phone, Troy explained his eco-friendly treatment process and cost and by early afternoon the problem was solved. I could not have asked for better service and price.
Don Housley · June 2013 Read on HomeAdvisor →
Bees had built a nest in an outside wall and were starting to show up in my basement. Troy came to the house within 3 hours and was able to stop the inside intrusion, and eliminate the nest. He was very knowledgeable and we were so happy with him, we will be retaining him for annual pest services.
Greg Droege · August 2014 Read on HomeAdvisor →
General pest & rodent control
When you call Pest Shield, you reach Troy or a technician directly — not a dispatcher or call center. Troy assesses the situation over the phone, determines the urgency, and schedules accordingly. For active bee situations, same-day service is standard. Multiple reviews document Troy arriving within hours of the initial call for stinging insect work, including Sunday service at no extra charge.
The service follows a straightforward sequence:
After treatment, Troy follows up — typically by phone or text the next day — to confirm the issue is resolved. If bees return within the warranty period, Pest Shield comes back at no additional charge.
Pest Shield uses EPA-approved products and documented eco-friendly treatment processes. For households with children, pets, or family members with bee sting allergies, Troy advises on precautions around treated areas before leaving. The exterior-first treatment approach keeps chemical application outside the home wherever possible.
Owner
Founded Pest Shield in 2011 after years as a pest management contractor on U.S. military bases in Iraq and Afghanistan. Around 35 years in pest management. Personally handles or leads the majority of service calls.
Pest Management Specialist
Field technician handling residential and commercial service calls across Frederick, Carroll, and Montgomery counties.
Pest Management Specialist
Field technician handling residential and commercial service calls across the service area.
Our Entomologist
Consulting entomologist on species identification, conducive conditions, and treatment strategy for difficult cases.
Myersville is a small community in western Frederick County along MD Route 17, roughly between Boonsboro and the city of Frederick. The surrounding landscape is heavily wooded, with a mix of older single-family homes, rural properties, and agricultural land running toward South Mountain and Gathland State Park to the west. Pest Shield serves Myersville as part of its pest control in Myersville coverage area, with the company’s Mt. Airy base putting most of the county within a short drive.
The property character common to Myersville — mature hardwood lots, older wood-framed homes, outbuildings, and natural ground cover at yard margins — creates consistent nesting habitat for bumble bees, ground-nesting species, and cavity-nesting bees. Structural gaps in older siding, deteriorating soffit boards, and chimney mortar joints are the entry points that turn a seasonal bee presence into a nest inside your walls. These are the exact conditions Pest Shield’s stinging insect work is built around.
Yes — same-day service for active bee situations is standard. When you call (301) 829-0060, you reach Troy or a technician directly, not a call center. Troy assesses the situation over the phone and schedules based on urgency. Multiple customers have documented Troy arriving within hours of their initial call for stinging insect work, including on Sundays at no extra charge.
Bee removal is a single-visit service in the large majority of cases. Troy treats the nest, stays briefly to address returning bees that weren’t present during treatment, and backs the work with a seasonal warranty — if bees return within the warranty period, Pest Shield comes back at no additional charge. Follow-up by phone or text the next day is standard to confirm the issue is resolved.
The clearest field distinction is body shape and appearance: bees are generally rounder and fuzzier than wasps or hornets, which tend to be slender with a defined waist and smooth bodies. Bumble bees are large, distinctly fuzzy, and often black and yellow; honey bees are smaller and more uniformly golden-brown. Wasps and yellow jackets are sleeker and more aggressive when disturbed. That said, species identification from a distance is genuinely difficult, and the treatment approach differs by species — which is why Pest Shield inspects and identifies before treating rather than applying a one-size-fits-all method. If you’re not certain what you have, call and describe what you’re seeing; Troy can often narrow it down over the phone before arriving.
Pest Shield uses EPA-approved products and documented eco-friendly treatment processes. Troy advises on precautions around treated areas before leaving — including specific guidance for households with children, pets, or family members with bee sting allergies. The exterior-first treatment approach keeps chemical application outside the home wherever the nest location allows. If you have specific concerns about a vegetable garden, a pollinator garden, or a pet that spends time in the treatment area, mention it when you call — Troy takes those factors into account in how and where he applies treatment.
Yes — honey bees (Apis mellifera) present a different situation than bumble bees or ground-nesting species, particularly when they’ve established comb inside a wall void or structural cavity. An established honey bee colony with comb requires a different removal approach than a bumble bee nest in a soffit gap, and leaving comb behind after treatment can attract new colonies or cause structural issues from melting wax and honey. Troy identifies the species during the inspection and explains the appropriate approach for what he finds. If the situation involves a swarm rather than an established nest, the options and timing are different again — swarms are temporary and often relocate on their own within a day or two, which Troy will tell you honestly if that’s what you’re dealing with.
