The first signs of termites in Scottsdale homes are pencil‑thin mud tubes on concrete or stucco, small piles of pellets or “frass,” blistered or hollow‑sounding wood and paint, and discarded wings after a swarm. Stuck doors or windows and faint tapping sounds can also point to activity. If you notice any of these, call us about termite control.
Mud tubes are the most common early clue with subterranean termites. Look for tan or brown, soil-like tubes along slab edges, stem walls, garage expansion joints, block walls, and around plumbing penetrations. In Scottsdale, stucco that runs to the soil can hide tubes; check where the stucco meets landscaping and at foundation cracks.
Discarded wings and flying “swarmers” often show up on warm days after rain in spring or late summer monsoon humidity. You may find equal‑length wings on windowsills, by sliding doors, or under porch lights. Termites have straight antennae and a thick waist; flying ants have bent antennae and a narrow waist.
Changes in wood and paint are another early sign. Termites can leave paint looking bubbled or blistered, drywall slightly rippled, or baseboards that sound hollow when tapped. Doors and windows that suddenly stick can result from internal wood damage and moisture introduced by termite activity.
Frass points to drywood termites. It looks like tiny, sand‑like pellets (not powder) that collect in small piles under “kick‑out” holes. Check windowsills, attic rafters, eaves, and trim. Subterranean termites usually do not leave pellets; they use their droppings to build those muddy passages.
You might also notice faint clicking or rustling inside walls, especially near baseboards. Termites are often silent, so no noise does not rule them out. Light mud smudges on drywall at the baseboard line or at ceiling joints can also indicate hidden galleries.
Local conditions that raise risk include mulch or landscape timbers against the house, firewood stacked on the slab, drip irrigation or downspouts soaking the foundation, and fence posts or trellises in direct soil contact. In Scottsdale, keep soil and gravel pulled back from stucco, and watch planter boxes and expansion joints closely.
If you spot any of these signs, do not scrape away tubes or spray over the area. Take a photo, note where you saw it, and call us. We provide termite control for Scottsdale homes and businesses as part of our residential and commercial pest control. We inspect during termite control to confirm the species and activity and then outline treatment and pricing before work starts.