
Scheduled service area
Pest Control and Exterminator Service in Devon, PA
Spring arrives in Devon with two things on the calendar: the Devon Horse Show on Lancaster Avenue, and termite swarms in older basements. We're No Bugs Exterminator, a small family business in Media about 25 minutes (12 miles) away, and our pest control in Devon, PA, is built for houses that are mostly owner-occupied and getting on in years. Census (ACS) estimates show only 5 percent of homes rented and a 1949 median build year, among the oldest housing stock in this corner of Chester County.
- ★ 4.8 from 21 Google reviews
- Open 7 days, 8 a.m. to 7 p.m.
- Free inspection before treatment
- Family-run, based in Media, PA
- Population
- about 1,806
- County
- Chester County
- Median home built
- 1949
- Renter-occupied homes
- 5%
- From our Media base
- about 25 min (12 mi), estimate
Population, build year and renter share: U.S. Census Bureau ACS estimates. Drive time is a straight-line estimate from Media, not a promised arrival time.
1940s Main Line houses on wooded Devon lots
Houses from the 1940s often have original wood sills on stone or block foundations, porches built close to grade and basements that stay damp. Eastern subterranean termites find those spots first, usually revealed when swarmers appear on a warm spring day.
Large shade trees keep roofs and trim moist, which draws carpenter ants, and wooded backyards send mice toward basements and garages in fall.
Many Devon lots are large and wooded, and some properties still have carriage houses, stone walls and old outbuildings. Those structures rest on old stone with little or no moisture barrier, so they often host mice, carpenter ants and powderpost beetles well before anything shows up in the main house.
Each spring the horse show grounds on Lancaster Avenue fill with horses, hay and bedding for more than a week, and stabled animals mean manure that breeds house flies and stable flies, which drift into nearby yards in warm weather. Deer travel freely through the wooded backyards between Devon and Wayne, carrying blacklegged ticks to lawns and garden beds, and old stone walls give chipmunks and yellow jackets places to tunnel.

Protecting older Devon homes season by season

Termite Control
Original wood sills on stone or block foundations, and porches built close to grade on Devon's 1940s houses, are prime subterranean termite targets, often first noticed as April swarmers in a damp basement.
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Carpenter Ant Control
Moist roof edges, porch ceilings and window trim under Devon's old shade trees suit carpenter ant nests, and the colonies often start in a carriage house or shed before moving to the house.
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Rodent Control
Mice and chipmunks move from wooded lots and old stone walls into fieldstone basements, garages and outbuildings each fall, using gaps around original pipe and utility openings.
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Insect Control
Stink bugs and boxelder bugs overwinter in the attics and wall voids of Devon's older houses, while centipedes and camel crickets settle into damp basements that rarely dry out.
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Fly Control
Stabled horses, hay and manure around the Devon Horse Show grounds each spring breed house flies and stable flies, which drift into nearby patios, kitchens and porches as the weather warms.
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Tick Control
Deer moving through the wooded lots between Devon, Wayne and Jenkins Arboretum leave blacklegged ticks along lawn edges, stone walls and garden beds where families and pets spend time.
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Powderpost Beetle Control
Carriage houses, old barns and outbuildings on larger Devon properties often hold untreated hardwood framing, where powderpost beetles leave pinholes and fine powder for years before anyone notices.
Learn more →Also available in Devon: Apartment Bed Bug Treatment, Commercial Bed Bug Extermination.
Pest problem in Devon?
Call and tell us what you're seeing. We'll set up a free inspection in Devon and give you a written quote before any treatment.
- ★ 4.8 from 21 Google reviews
- Open 7 days, 8 a.m. to 7 p.m.
- Free inspection before treatment
- Family-run, based in Media, PA
Open 7 days, 8 a.m. to 7 p.m.
From Media to Devon along Lancaster Avenue
We take I-476 north to Lancaster Avenue and head west through Wayne to Devon. Thom and his team inspect the basement, porch and roof edges at no charge and give you a written quote.

Devon Horse Show grounds and Easttown neighbors
Devon is a Main Line community straddling Easttown and Tredyffrin townships, home to the Devon Horse Show grounds and a SEPTA Paoli/Thorndale Line station. Wayne is just east and Berwyn just west. The Devon Horse Show and Country Fair runs each spring around Memorial Day and raises money for Bryn Mawr Hospital, and its grandstand is a landmark on Lancaster Avenue, U.S. Route 30. Jenkins Arboretum and Gardens, a wooded public garden, is also in Devon, and Devon Preparatory School is on North Valley Forge Road. With almost every house owner-occupied and many built before 1950, the typical work here is protective rather than reactive: yearly termite inspections, carpenter ant nests in porch roofs, mice in fieldstone basements each fall, flies and yellow jackets around horse-show season, and ticks on wooded lots.
What our customers say on Google
4.8 out of 5 from 21 reviews on Google. Quoted as written by customers.
Excellent Exterminator! Very courteous and professional! always arrives on time and will take care of any bugs!
Thom + his team were amazing. Very professional + provided me with a quote that made the most sense for my situation. Clearly I was not being gouged. Thom put the client first.
Questions from Devon homeowners
I found winged insects in my Devon basement in April. Are they termites?
They may be. Termite swarmers have straight antennae, a thick waist and four wings of equal length; flying ants have elbowed antennae and a pinched waist. Termites swarm on warm spring days, often after rain. Save a few in a bag and call; a free inspection confirms what they are and where they came from.
How often should an older Devon house be checked for termites?
Once a year is a sensible habit for a house built in the 1940s. Wood near soil, finished basements and additions all hide early damage. A yearly termite inspection checks sills, porches and foundation walls for mud tubes before small problems become structural repairs.
Near Devon
Part of our Chester County service area. See the full list on our service areas page.
Our base in Media
Book a free inspection in Devon
Open 7 days, 8 a.m. to 7 p.m.. Thom and his team work out of Media and schedule visits across Chester County.
- ★ 4.8 from 21 Google reviews
- Open 7 days, 8 a.m. to 7 p.m.
- Free inspection before treatment
- Family-run, based in Media, PA
Open 7 days, 8 a.m. to 7 p.m.
