Union Township's residential neighborhoods — Vauxhall, Connecticut Farms, Chestnut Hill — are lined with Cape Cods, ranches, and split-levels built in the 1940s through 1960s. These homes define the character of Union, and they share one important structural characteristic: crawl spaces and slab-on-grade foundations that were common in postwar construction and are among the most favorable environments for subterranean termites in New Jersey.
It's June, which means the spring swarm season is over — but termite colonies are actively feeding through the summer and fall. If you saw swarmers on your windowsills in April or May, or if you haven't had a professional inspection in more than two years, now is the right time to check.
Union County fact: New Jersey sits in Termite Infestation Probability Zone 2 — "Moderate to Heavy." Subterranean termites are present across all of Union County. Warm, wet springs like this one accelerate colony expansion.
The construction style of most mid-century Union homes creates specific vulnerabilities:
Check foundation walls, piers, and the underside of floor joists. Mud tubes running up from soil to wood are the clearest evidence of active termites.
Floors that feel spongy underfoot in a Cape Cod or ranch, especially near exterior walls, can indicate compromised subfloor or joists below.
Wings or dead swarmers on interior windowsills in spring indicate swarmers emerged inside the structure — from a colony already feeding in the framing.
Doors or windows that suddenly bind can indicate moisture or termite damage in surrounding framing, particularly in older wood door frames.
In Union's crawl space homes, the single most important part of a termite inspection is a thorough crawl space walkthrough. This is where we look for mud tubes on piers, tunneling on the underside of subfloor, sill plate damage, and moisture intrusion that's feeding termite activity. Many homeowners have never been in their crawl space — and infestations found in crawl space framing are often 2–4 years old before they're discovered.
We always enter and inspect the full crawl space during every termite inspection. If access is blocked, restricted, or the crawl space has standing water, we note that in the report and recommend remediation before re-inspection.
For most Union Township homes, treatment involves one or both of the following approaches:
Termiticide is applied to the soil inside and around the crawl space perimeter, under the concrete near entry points, and along the exterior foundation. Creates an immediate barrier that kills termites on contact and transfers through the colony.
Station monitors installed in the soil around the perimeter detect activity and deliver colony-eliminating bait. Best used for ongoing monitoring after treatment or where liquid application is difficult.
We'll inspect first and recommend the right approach based on your home's construction, the level of activity found, and your budget.
Licensed inspections. Crawl space included. WDI reports for real estate closings.
Union NJ Pest Control Page 📞 Call 908-352-7959