You probably have termites in Scranton if you are seeing any of four things: pencil-width mud tubes on your foundation, a swarm of winged insects indoors, wood that sounds hollow when tapped, or small piles of discarded wings on a windowsill. Any one of these is enough to book an inspection. Two or more means a colony is almost certainly feeding on the house right now.
Scranton homes deserve extra suspicion. Roughly three-quarters of the city’s housing was built before 1940, according to HUD housing data, which means original sills, wood framing that sits close to damp soil, and decades of patched foundations. Eastern subterranean termites exploit exactly those conditions, and they do it silently, from inside the wood, which is why most Scranton homeowners find out from a swarm or a contractor rather than from visible damage. Professional termite control starts with a free inspection that confirms or rules out activity in about an hour.
Here are the signs to check today, how to tell a termite swarmer from a flying ant, and why late summer is a common time to discover the problem.
What Termites Live in Scranton and NEPA?
The termite in Scranton is the eastern subterranean termite, the only termite species of economic importance in Pennsylvania. It lives in the soil, not in the wood it eats, and travels between the two through mud tubes it builds to stay moist and hidden.
That behavior explains every sign on this list. According to Penn State Extension, colonies nest underground and forage upward into structures, building shelter tubes over foundation walls and swarming in spring to start new colonies. The workers you never see do the damage. The swarmers you do see announce that the colony is mature.
The cost of missing that announcement is why this matters. Termites cause an estimated $5 billion in property damage in the United States every year, and homeowners insurance generally does not cover it.
Where Do Termites Attack Older Scranton Homes?
Termites attack older Scranton homes wherever wood meets moisture and soil. The city’s pre-1940 housing stock in neighborhoods like the Hill Section, Green Ridge, South Side, West Scranton, and North Scranton gives them plenty of both.
The specific trouble spots our technicians check first:
- Basement sills and rim joists: Original framing sits directly on stone or block foundations that wick ground moisture. This is the number one entry point in older Scranton homes.
- Porch posts and steps: Wood porch supports that touch soil or sit on cracked concrete pads are a direct bridge from the colony to the house.
- Enclosed porches and additions: Slab-on-grade additions built in the mid-1900s often have wood framing within inches of soil, hidden behind finished walls.
- Bathroom and kitchen plumbing walls: Decades of small leaks keep framing damp enough for termites to feed year-round.
- Foundation cracks and utility penetrations: Subterranean termites need a gap only about 1/64 of an inch wide to enter, and settled masonry offers plenty.
Technician note: In Scranton double-blocks and row homes, we regularly find that a termite problem on one side of a shared wall has already reached the neighbor’s framing. If an adjoining home is treated, get your own side inspected.
Is It a Termite Swarmer or a Flying Ant?
A termite swarmer has a straight, thick waist, straight antennae, and two pairs of wings of equal length. A flying ant has a pinched waist, bent antennae, and front wings that are noticeably longer than the back pair. Check those three features, and you will get the ID right almost every time.
Termite Swarmer vs. Flying Ant: Side-by-Side ID
| Feature | Termite Swarmer | Flying Ant |
|---|---|---|
| Waist | Straight, thick body with no pinch | Narrow, pinched waist |
| Antennae | Straight, may droop | Bent or elbowed |
| Wings | Two pairs, equal length, about twice the body length | Front pair longer than back pair |
| Color | Dark brown to black body with translucent wings | Black, brown, or reddish |
| Discarded wings | Shed in piles near windows and doors after swarming | Rarely shed in piles |
| Timing in NEPA | Swarms February through June, often on a warm day after rain | Spring and summer, often late summer for carpenter ants |
| What it means | A mature termite colony is in or near the structure | An ant colony nearby, possibly carpenter ants in damp wood |
The EPA’s termite guidance uses the same three markers, and our detailed guide on flying ants versus termites includes photos of each. Either answer deserves attention. Carpenter ants also damage wood, but a termite swarmer means a colony has already been feeding on something for several years.
What Are the Signs of Termites in Late Summer?
Late summer signs are quieter than the spring swarm, but they are there if you know where to look. Swarming is mostly over by July in NEPA, so August and September discoveries usually come from damage and tubes rather than flying insects.
- Mud tubes on foundation walls: Look along the interior of basement walls, behind stored items, and on the exterior foundation near downspouts. Break a small section open; if it is repaired within days, the colony is active.
- Hollow-sounding or blistered wood: Tap baseboards, window trim, and sill plates with a screwdriver handle. Termite-eaten wood sounds papery and may crumble.
- Bubbling paint or sagging drywall: Moisture from termite activity behind a wall can look like a water leak that never dries.
- Doors and windows that suddenly stick: Termite galleries and the moisture they hold can warp frames.
- Frass-free damage: Termites do not leave sawdust piles the way carpenter ants do. Clean, honeycombed wood with soil packed inside is a termite signature.
For the complete list, including subtle signs like clicking in the walls, see our guide to 10 signs you may have termites on your property.
When Should You Book a Termite Inspection in Scranton?
Book an inspection now if you have seen any sign on this page, if you are buying or selling a home, or if a neighbor’s home has been treated. The urgency is simple: termite damage is progressive, repairs aren’t covered by insurance, and a colony that has produced swarmers has been feeding for years.
The Pest Rangers serves Scranton and Lackawanna County with free termite inspections, Sentricon colony elimination, liquid treatments, and Active Termite Protection through the Home Protection Premier plan. Every technician is licensed by the Pennsylvania Department of Agriculture, and every termite treatment is warrantied.
FAQs
How do I know if I have termites or carpenter ants?
Look at the insect’s waist, antennae, and wings. Termite swarmers have a straight waist, straight antennae, and equal-length wings. Flying ants have a pinched waist, bent antennae, and longer front wings. Damage also differs: carpenter ants leave sawdust-like frass, while termites pack their galleries with soil and leave none.
When do termites swarm in Scranton?
Eastern subterranean termites typically swarm between February and June in Pennsylvania, most often on a warm, humid day after rain. Indoor swarms in late winter usually mean the colony is inside the structure, because outdoor colonies are still dormant.
Are termites common in Scranton, PA?
Yes. Eastern subterranean termites are active throughout Pennsylvania, and Scranton’s pre-1940 housing stock, damp basements, and wood-to-soil contact around porches and additions make the city a high-activity area. Older neighborhoods with shared walls see the most calls.
Does homeowners insurance cover termite damage in Pennsylvania?
Generally no. Most policies treat termite damage as preventable maintenance, so repairs come out of pocket. That is why early inspection and a treatment warranty matter more than they would with almost any other pest.
How much does a termite inspection cost in Scranton?
The Pest Rangers offers free termite inspections for homeowners. Real estate and refinance inspections that require an NPMA-33 wood-destroying insect report are quoted separately because they involve formal documentation for lenders.
Find more answers on our Termite FAQ page.
