Conshohocken, PA Bat Removal Services

Conshohocken was built as a mill and steel town, and the housing it built for those workers behaves differently from the detached suburban homes in most of Montgomery County. If you own here, this is what matters.

Rowhomes and continuous rooflines. Most of the borough’s older housing is brick and frame rows and twins from the late 1800s and early 1900s, built shoulder to shoulder up the hill from the river. The critical thing to understand is that the roofline is continuous. A bat colony that entered through a gap in a decorative cornice four doors down can travel the length of the block behind that cornice and end up above your ceiling. This is why exclusion on a Conshohocken row has to start with an inspection of the whole roofline, not just your own facade — sealing one house in isolation frequently just relocates the colony two doors over and buys you a call back next season.

Cornices, box gutters, and parapet walls. The decorative cornice returns on these homes create long, narrow, sheltered voids that are close to a perfect roost. Original box gutters that have separated from the fascia, gaps behind flashing at a parapet wall, and the seam where two neighboring buildings of slightly different height meet are all standard entry points we find here.

Converted mills and older institutional buildings. Conshohocken has a lot of nineteenth-century industrial and church architecture, much of it renovated over the past two decades. Large structures like these host large colonies, and when one gets sealed up or gutted during a renovation, the displaced bats don’t leave the neighborhood — they move into the nearest available roof, which is usually a nearby home. If bat activity in your block started suddenly, look at what construction has happened nearby.

Newer condos, townhomes, and apartments. The recent development along the river and up Fayette Street fails at ridge vent terminations, soffit gaps, and construction seams around dormers, balconies, and rooflines that step.

One practical note specific to this borough: the hillside terrain, narrow streets, and shared alleys make roofline access genuinely difficult on some Conshohocken properties. We plan the inspection around that rather than working from the ground and guessing.

Bats are beneficial animals and we remove them without harming them, but a colony inside a building is a real problem and not something to wait out.

Accumulated guano is the main issue. As it builds up and dries, it can support growth of Histoplasma capsulatum, a fungus whose spores become airborne when the material is disturbed. Inhaling those spores can cause histoplasmosis, a respiratory infection. That’s why we don’t simply sweep an attic out — guano removal is done with proper protective equipment and containment, and heavily soiled insulation is removed and replaced rather than cleaned.

Rabies is the concern people ask about most. The large majority of bats do not carry it, but a small percentage do, and any direct contact between a bat and a person or pet should be taken seriously and discussed with a doctor or veterinarian. Never try to catch or handle a bat yourself.

Then there’s structural damage. Urine and guano saturate insulation, stain ceilings and drywall, and over several seasons will rot roof sheathing and framing. In older rowhomes with original framing and limited attic ventilation, that damage tends to progress faster than people expect.

We don’t trap and relocate bats. The method that works is exclusion. We inspect the structure, identify every opening the colony is using, seal all of them permanently, and fit the active entry points with one-way devices that let bats out and prevent them from returning. Once the structure is confirmed empty, the devices come off and those last openings are closed. Then we handle cleanup — guano removal, sanitizing, and insulation replacement where it’s needed.

Timing is the part homeowners don’t expect. In Pennsylvania, bat exclusions cannot be performed during the maternity season, roughly mid-May through August 1st. During that window the colony includes flightless pups. Sealing the adults out means the young starve inside the structure — inhumane, illegal, and a far worse outcome than the original problem, since you’re left with dead animals in an inaccessible space and adult bats forcing their way into living areas trying to reach them.

If you find bats during the restricted period, it’s still worth calling. We can inspect the property, document the entry points, remove any bat that has gotten into living space, and have the exclusion scheduled for the first day the work can legally begin. Hibernating bat populations across the Northeast have suffered severe losses from White Nose Syndrome, so avoiding additional harm to the species matters. Contact Seitz Wildlife Services to schedule your Conshohocken bat exclusion at the right time of year.

Seitz Wildlife Services is licensed, insured, and family-owned, serving Conshohocken, West Conshohocken, and communities across Montgomery, Chester, Delaware, and Berks Counties. Call (610) 999-2606 for a free phone consultation about bat removal at your Conshohocken property.