Carpenter Bee Control in New Braunfels, TX
The clue New Braunfels homeowners usually spot is a hole: perfectly round, about the width of a finger, bored into a fence rail, deck beam or the trim under the eaves, often with a little pile of sawdust beneath it. A big, shiny black bee hovering nearby confirms it. Don't plug the hole yet. Count how many you can find, and call or text (210) 281-1064 or book online if there are several or they are out of reach.
The hole tells you what you have #
AgriLife's carpenter bee leaflet, L-1826, says the entrance is almost perfectly round and roughly 1/2 inch across, and that no other insect makes such a large, clean, round opening (AgriLife L-1826). Sawdust usually collects below an active nest.
The bee itself is 3/4 to 1 inch long, usually blue-black with a green or purple sheen, and the top of its abdomen is shiny with little hair. That last detail separates it from a bumble bee, which is fuzzy all over; see bumble bee control in New Braunfels if your bee is hairy and nesting in the ground. Carpenter bees are not social, so each hole belongs to one female.
Fences, decks and trim on a decade of new homes #
Most homes in New Braunfels are detached houses, 68.4% of them by Census survey count, and a detached house often has a fence, deck or pergola of its own, plus eave trim. A large share of those homes are recent: 40.2% were built in 2010 or later, and 2010 through 2019 is the largest single decade in the data at 31.1% (Census ACS).
That matters because carpenter bees go for wood that has been out in the weather. TAIS names weathered wood such as siding, fence posts, decks and eaves as typical targets. A cedar fence or a stained deck from the 2010s has had years of sun and rain by now. L-1826 says the bees favor redwood, cypress, cedar and pine and will attack hardwoods once weather or decay has softened them. They like holes in well-lit spots that still have overhead cover, and the unpainted back side of eave trim is a common choice.
How much damage can they do? #
One hole is cosmetic. Years of them are not. AgriLife says a typical gallery runs 4 to 6 inches, sometimes up to a foot, and when bees reuse and extend tunnels year after year, the total length can pass 3 yards. L-1826 lists weakened lumber, holes and stains among the damage, and Kentucky's extension adds that the openings let in moisture that leads to rot.
L-1826 also notes that a carpenter bee inspection sometimes turns up termites, carpenter ants or wood-boring beetles. Pest Trappers holds a termite license, so the technician can look for those at the same visit.
Around New Braunfels, don't count on a quiet winter. AgriLife says much of Texas sees two or more generations a year, adults usually emerge in April and May, and in the warmer parts of south Texas activity can continue all year.
Paint, stain and plugs: what works #
- Paint bare wood. L-1826 rates oil-based or polyurethane paint, or pressure-treated wood, as the most effective deterrent, and says well-kept latex paint usually works too.
- Don't rely on stain. Sources disagree: AgriLife calls it inadequate protection, Kentucky says it is less reliable than paint but may repel somewhat, and Penn State says paint or stain deters bees.
- Don't plug untreated holes. The next generation will simply chew back out.
- Plug after treatment, not before. L-1826 gives 12 hours to a full day before sealing a treated hole; Kentucky and UF suggest waiting a few days.
- Consider a nesting block. If you like having pollinators around, AgriLife mentions a block of soft wood set out in the garden as an alternative home.
Stings: mostly noise #
Males are the ones that buzz around your head, and AgriLife says males cannot sting. Females can, but only when handled or provoked, although a nesting female may get defensive while her hole is being treated.
How Pest Trappers handles carpenter bees in New Braunfels #
The technician checks fences, decks, pergolas, fascia and eave trim, counts active holes and looks for weakened or rotting wood, along with any sign of termites or carpenter ants. You hear the options for the holes you have, how the label governs any product, and when plugging and painting should happen. A price follows the inspection. Pest Trappers LLC (TPCL #0887549) is family-owned and licensed by the Texas Department of Agriculture, and the office confirms your time after you book. Our carpenter bee guide and the New Braunfels page have more.