Pest Control in Montgomery County PA: What Homeowners Need to Know

## Montgomery County PA Pest Control: A Homeowner's Guide Montgomery County is one of Pennsylvania's most affluent and densely populated suburban counties, with nearly 900,000 residents spread across communities ranging from the dense older boroughs of Norristown and Lansdale to the newer developments of Blue Bell and Horsham to the Main Line communities of Conshohocken and Jenkintown. That diversity of housing types and development ages creates diverse pest challenges. Here's what Montgomery County homeowners are dealing with — and how we address it. ### Top Pests in Montgomery County **Stink bugs** are arguably the number one pest complaint across Montgomery County, particularly in the fall. The brown marmorated stink bug — an invasive species from Asia — aggregates on south and west-facing walls in September and October, seeking entry points to overwinter. Homes in wooded neighborhoods in **Blue Bell, Fort Washington, and the Main Line communities** see particularly heavy stink bug pressure due to proximity to vegetation. **Carpenter ants** are extremely common in older Montgomery County homes. The mature tree canopy throughout Jenkintown, Elkins Park, Cheltenham, and other established communities means abundant natural nesting material. Carpenter ant satellite colonies frequently establish in moisture-damaged wood in rooflines, window frames, and decks. **Termites** are a significant concern in Montgomery County, which shares the same moderate-to-heavy termite zone designation as Philadelphia. Older homes in Norristown, Lansdale, and Ambler are particularly at risk. **Mice** are a year-round issue, particularly in homes backing to wooded areas or stream corridors — common throughout the county. Fall temperature drops drive mice to seek indoor shelter. **Spotted Lanternfly** has become a serious nuisance pest and agricultural threat in Montgomery County. While not typically treated as an indoor pest, its population pressure on tree-adjacent homes has increased calls for perimeter management. ### Seasonal Pest Calendar for Montgomery County **Spring (March-May):** Termite swarm season, ant activity begins, stink bugs emerge from overwintering, carpenter bee activity on wood trim. **Summer (June-August):** Mosquito peak, yellow jacket and hornet nest development, spider populations increase, occasional tick activity near wooded borders. **Fall (September-November):** Stink bug invasion peak, mice seeking indoor shelter, Asian lady beetles aggregating on south-facing walls. **Winter (December-February):** Rodent activity continues indoors; occasional stink bug activity on warm days; bed bug calls year-round. ### Service Areas in Montgomery County We serve every community in Montgomery County — King of Prussia, Norristown, Lansdale, Blue Bell, Horsham, Ambler, Jenkintown, Conshohocken, Plymouth Meeting, Fort Washington, Hatboro, Willow Grove, Abington, Glenside, Elkins Park, Cheltenham, Flourtown, Oreland, North Wales, and Montgomeryville. Same-day service is available throughout Montgomery County. Call (215) 217-0494 for a consultation.