PHILADELPHIA, PA — Two Pennsylvania cities have landed on Orkin’s annual Top 50 Termite Citieslist, highlighting the continued risk termites pose to homeowners across the Commonwealth.
Philadelphia ranked No. 13 on the list, moving up two spots from the previous ranking, while Pittsburgh came in at No. 29 among the most termite-active cities in America.
The annual list is based on data from cities where Orkin professionals performed the most residential termite treatments in owner-occupied homes. According to Orkin, the data was collected from Jan. 15, 2025, to Jan. 16, 2026, giving the company insight into where termite problems are most active nationwide.
Philadelphia Moves Up the Termite Rankings
Philadelphia’s rise to No. 13 signals that termite activity remains a major concern for homeowners in the region.
Older housing stock, dense neighborhoods, moisture issues, and wood-framed structures can all contribute to termite risk. For buyers relocating to Philadelphia or purchasing older homes, termite inspections should be an important part of the homebuying process. Even small termite colonies can cause costly structural damage if left untreated.
Pittsburgh Also Makes the Top 50
Pittsburgh’s placement at No. 29 shows that termite activity is not limited to southeastern Pennsylvania.
Homes across western Pennsylvania may also be vulnerable, especially properties with wood-to-soil contact, foundation cracks, damp basements, crawl spaces, or untreated exterior wood. For Pittsburgh-area homeowners, regular inspections and preventative maintenance can help reduce the risk of infestation.
What Homebuyers Should Know
For people moving to Pennsylvania, Orkin’s ranking is a reminder that pest inspections should not be overlooked during the real estate process. Termite damage is often hidden behind walls, under floors, or near foundations, making it difficult to detect without a professional inspection. Buyers should ask about prior termite treatments, review inspection reports carefully, and consider annual monitoring after purchase.
Common Signs of Termite Activity
Homeowners should watch for warning signs such as:
• Mud tubes near foundations
• Hollow-sounding wood
• Discarded wings near windows or doors
• Bubbling paint or warped flooring
• Small piles of termite droppings
• Soft or damaged wood around basements, porches, or crawl spaces
Because termites can remain active for long periods without being noticed, early detection is key.
A Pennsylvania Housing Reminder
Pennsylvania continues to attract homebuyers from across the Northeast because of its relative affordability, historic communities, and strong quality of life. However, many homes in cities like Philadelphia and Pittsburgh are older properties that require careful inspection and ongoing maintenance. For homeowners, landlords, and real estate investors, termite prevention should be part of protecting long-term property value.
With Philadelphia ranked No. 13 and Pittsburgh ranked No. 29 on Orkin’s Top 50 Termite Cities list, Pennsylvania homeowners should stay alert.
Whether buying, selling, or maintaining a home, a professional termite inspection can help identify problems early and prevent expensive repairs later.