Pest Control in Bryn Mawr, PA
Bryn Mawr spans three townships and two counties, so we confirm which township your street sits in before scheduling. We handle termites, mice, carpenter ants and ticks at Bryn Mawr homes and commercial properties across those three townships.
Pest Control in Bryn Mawr
Bryn Mawr is a census designated place and an unincorporated community, so there is no Bryn Mawr borough government. As drawn for 2020 it splits across Lower Merion Township in Montgomery County and Haverford and Radnor Townships in Delaware County. Our own Morris Avenue address in the 19010 ZIP sits in the Lower Merion Township tax district. The name is Welsh for big hill, and the area was called Humphreysville before the Pennsylvania Railroad built its Main Line in 1869.
Eastern subterranean termite swarms in Pennsylvania usually emerge between February and June, so late winter is not too early to look. Carpenter ants will not infest sound wood whose moisture content stays below 15 percent, and their nest sites include porch pillars and supporting timbers. Ticks follow a different calendar: most Lyme transmission happens in June and July, because the nymphs are both active and small. Blacklegged tick adults use forest edge habitat and understory vegetation, while nymphs and larvae sit in leaf litter. Pennsylvania reported 16,624 Lyme disease cases in 2024, and state collections in 2024 and 2025 found infected ticks in all 67 counties.
Our Bryn Mawr office is at 40 Morris Avenue, Suite 152, and the number is (610) 946-6820. That number is listed on our contact page beside our other Delaware, Chester and Montgomery county offices. The services page covers termites, rodents, ticks, ants, bed bugs and cockroaches, plus inspections, wood destroying insect reports and commercial work. Call the Morris Avenue office, describe what you are finding, and we will book the inspection.
What we offer in Bryn Mawr
- Termite Control
- Bed Bug Control
- Rodent Control
- Mosquito Control
- Ant Control
- Cockroach Control
- Spider Control
- Tick Control
- Bee and Wasp Control
- Cricket Control
- Pigeon Control
- Spotted Lanternfly Control
- Scorpion Sealing
PJ Mac Pest Control Bryn Mawr
40 Morris Ave #152
Bryn Mawr, PA 19010
Open 7:00 AM - 9:00 PM
Seven days a week
Call the office, or send the request form on this page. Tell us what you are seeing and we will book an inspection.
PJ Mac Pest Control Bryn Mawr
40 Morris Ave #152
Bryn Mawr, PA 19010
| Monday | 7:00 AM - 9:00 PM |
|---|---|
| Tuesday | 7:00 AM - 9:00 PM |
| Wednesday | 7:00 AM - 9:00 PM |
| Thursday | 7:00 AM - 9:00 PM |
| Friday | 7:00 AM - 9:00 PM |
| Saturday | 7:00 AM - 9:00 PM |
| Sunday | 7:00 AM - 9:00 PM |
Pest Control Services
Termite Control
Homeowners who have found mud tubes, discarded wings, or timber that sounds hollow when tapped..
Bed Bug Control
Anyone finding bites in a line or cluster, small dark spots along a mattress seam, or live insects in a bed frame joint..
Rodent Control
Anyone hearing movement in a wall or ceiling, finding droppings in a cabinet, or seeing gnawed packaging..
Mosquito Control
Households who cannot use their own garden in the evening from late spring onwards..
Request pest control in Bryn Mawr
Call the office and tell us what you are seeing. We will book your inspection, usually the same day.
Ask for your free inspection when you call.
Book an inspection in Bryn Mawr
Call the Bryn Mawr office on (610) 946-6820. We will tell you what the treatment involves and when we can be there.
Questions, answered
Which township and county is Bryn Mawr actually in when you schedule service?
Bryn Mawr is a census-designated place rather than a borough, and it spans Lower Merion Township in Montgomery County plus Haverford and Radnor Townships in Delaware County. Our office at 40 Morris Avenue sits on the Lower Merion side of that county line, in Montgomery County. Call (610) 946-6820 and give us your street name, and we will confirm whether your address is covered.
How do mice get into an older stone house in Bryn Mawr?
Stone and stucco walls settle over decades, and the joint where the sill plate rests on the foundation slowly opens up. Old pipe penetrations, dryer vents and basement window frames add several more routes into a finished basement. Mice need a gap far smaller than most people expect, so a careful sweep of the exterior comes first. Exclusion work that seals those specific openings is what stops the same autumn pattern repeating every year.
Is Lyme disease a genuine risk on wooded properties around Bryn Mawr?
Pennsylvania reported 16,624 Lyme disease cases in 2024, an incidence of 128.3 cases per 100,000 people, according to the state Health Alert Network. Department of Environmental Protection collections have found blacklegged ticks carrying the Lyme bacterium in all 67 Pennsylvania counties, which includes Montgomery and Delaware. Most transmission happens in June and July, when the nymphs are small enough to go unnoticed on skin or clothing. Adult ticks use forest edge habitat and understory vegetation, so our treatment concentrates on those shaded borders rather than the open lawn.
Can you treat a Bryn Mawr rental or student house near the college?
Yes, and it helps to say up front that the property is a rental or a shared student house. Student rentals and shared houses come with tenant turnover, which is a common way bed bugs arrive in the first place. Bed bugs and cockroaches move between adjoining units, so tell us how many units share a wall with the affected one. We treat commercial properties as well as single family homes, so call (610) 946-6820 and describe the building layout.