
Stinging Insect Control
Wasp & Bee Removal in Gilroy, CA
101 Exterminators handles wasp and bee removal in Gilroy — in-ground yellowjacket nests, paper wasps under eaves, hornets, and honey bee colonies established inside walls. California licensed since 2005, SPCB Lic. #9119. In a city ringed by garlic ground, row crops, and South Valley wine grapes, yellowjacket pressure builds all summer and peaks once backyard fruit starts to drop.
Warning Signs
Signs You Need Wasps & Bees Service in Gilroy
We treat yellow jacket nests (including in-ground and wall-void nests), paper wasp nests under eaves and overhangs, European and bald-faced hornet nests, and mud dauber tubes. For honey bee hives established in walls or structures, we provide complete treatment and nest removal including comb excavation to prevent future odor and secondary pest attraction. For accessible swarms, we can arrange transfer to a local beekeeper.
Visible nest under eaves, in shrubs, attached to window frames, in tree cavities, or in attic vents
Repeated wasp activity near a specific location on the structure — nest is likely nearby
Wasp or bee activity around a specific gap, crack, or vent opening — indicates cavity nest inside
In-ground yellow jacket activity — small hole in soil or mulch bed with wasps entering and exiting
Honey bee swarm visible on a tree, shrub, or structure — usually a temporary cluster
Buzzing sounds within walls, soffits, or chimney area — established honey bee hive
How It Works
Our Wasps & Bees Process in Gilroy
Every job follows the same methodical approach — no shortcuts, no guesswork. Here is what to expect when you work with us in Gilroy.
Species & Nest Location
We identify the species and locate all nesting sites, including in-wall or structural voids that require special access. Species determines the treatment approach.
Treatment in Protective Equipment
Our technicians treat nests in full protective equipment — veil, suit, and gloves. Evening treatment is preferred for ground nests when foragers have returned to the nest.
Nest Removal
After treatment, accessible nests are physically removed. For wall-void nests, we advise on comb removal to prevent secondary pest attraction from wax, honey, and larval material.
Entry Point Sealing
We seal entry points used by cavity-nesting species to prevent re-colonization by a new colony in the same location.
Why 101 Exterminators
Wasps & Bees You Can Count On in Gilroy
Bee Relocation Option
When possible, we work with local beekeepers to relocate honey bee swarms and accessible hives rather than exterminating them. Good for bees, good for local agriculture.
Wall-Void Nest Removal
Nests inside walls require more than just treatment — the comb must be removed to prevent honey seepage, secondary pests, and odor. We handle the complete remediation.
Urgent Situations Come First
A wasp nest near an entry door, child's play area, or pet run is a safety emergency. We move these ahead of routine work.
Evening Ground Nest Treatment
Yellow jacket ground nests are treated at dusk when the full colony has returned, maximizing effectiveness and minimizing any risk of disrupted forager activity.
Common Questions
Wasp & Bee Removal FAQs for Gilroy
How do I find a ground yellowjacket nest in a Gilroy yard?
Watch the traffic from a distance at low light — early morning or the last hour of daylight — and look for a steady stream of insects going in and out of one hole in the ground. Yellowjacket entrances in Gilroy are usually on a dry slope, at the edge of a lawn where irrigation stops, under a shed floor, or in an old rodent burrow along a fence line. Mark the spot from several feet back and leave it alone; disturbing the entrance is what triggers a defensive response.
Bees are living inside the wall of my old downtown Gilroy house — can they just be taken out?
A colony in a wall has to have the comb removed, not just the bees. Honey bees build wax comb full of honey and brood inside the cavity, and in Gilroy's summer heat abandoned comb softens, leaks through the plaster or drywall, and stains the wall permanently. It also becomes food for ants, beetles, and moths, and the residual scent draws new swarms to the same cavity next spring. We open the cavity, remove the comb, and close it so the space cannot be reoccupied.
Wasps are all over my grape vines and fruit trees in Gilroy — is treatment worth it?
It depends on whether the nest is on your property. Foraging yellowjackets travel well beyond their nest, so treating the ones on the fruit does nothing if the colony lives two lots over. We look for the nest first. In the meantime, picking up dropped fruit daily, keeping the grapes harvested, and closing garbage and recycling lids removes the reason they keep coming back to that corner of the yard.
Local Pest Pressure
Common Pests We Treat in Gilroy
Every area has its own pest profile shaped by climate, housing, and geography. These are the pests we see and treat most often in Gilroy — tap any one to learn how to identify it and what treatment involves.
Wasp & Bee Removal · Gilroy
Free Pest Evaluation in Gilroy
CA licensed and insured. Written estimate before any work begins. Urgent situations in Gilroy are prioritized.