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A modern craftsman home in a leafy Silicon Valley suburb — Mountain View, California service area

Stinging Insect Control

Wasp & Bee Removal in Mountain View, CA

101 Exterminators handles wasp and bee removal in Mountain View: ground and wall-void yellowjacket nests, paper wasp combs under eaves, and live transfer of reachable honey bee swarms to a local beekeeper. SPCB Lic. #9119, Santa Clara County since 2005. Yellowjacket pressure peaks here from August into October, right when the patios and Eichler atriums are in use every evening.

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Local Context

Yellowjackets Peak in Mountain View Exactly When the Atriums and Castro Street Patios Fill Up

Yellowjacket colonies build all warm season and reach maximum population in late summer. In Mountain View that lands in August, September and October, when the marine layer is thinnest and evenings are pleasant enough that everything happens outside: dinner on a Castro Street patio, a birthday at Rengstorff Park or Cuesta Park, a Saturday at Shoreline. Foragers at that stage have switched from hunting insects for the brood to hunting protein and sugar for the colony, which is why they show up at the table instead of the flowerbed.

The nests take advantage of how Mountain View is built. Ground-nesting yellowjackets use abandoned rodent burrows and irrigation-box voids in the deep lawns of the 1950s and 1960s tracts around Sylvan Park and Waverly Park. Paper wasps build open combs under the wide eave overhangs that ranch and post-and-beam design gave nearly every house here, and inside a Monta Loma Eichler atrium that comb ends up at head height over a doorway you use daily. Wall-void colonies get in through a stucco weep gap or a torn attic vent screen and only show as traffic at one small opening.

Honey bees are a different call. Swarms move in spring, and this valley, the old Valley of Heart's Delight with fruit trees still standing in plenty of Mountain View yards, gives them reason to travel. A swarm hanging on a branch is temporary and often transferable to a beekeeper. A colony that has already drawn comb inside a wall is a structural job, because wax and honey left behind draw ants, rodents and beetles for years afterward.

How We Work in Mountain View

We identify the species and locate every nest before treating, including the ones inside a wall or an eave return that only show as traffic at a single gap. Ground nests in Mountain View lawns and irrigation boxes are treated in the evening once the foragers are back. Our technicians work in full protective gear. Accessible nests come down after treatment, wall-void honey bee comb is excavated so the wax and honey do not create a second pest problem, and we seal the entry so a new queen does not take the same cavity next spring.

Mountain View Climate

Mountain View sits mid-peninsula, warmer than San Francisco and milder than inland San Jose, with summer afternoons usually in the mid to upper 80s°F and rainfall around 14–16 inches a year. Drywood termite swarms come off in late summer and early fall, roughly August through October, and in Eichler tracts the wings usually turn up on the sill of a floor-to-ceiling window rather than in an attic nobody visits. The bay marsh at the north end keeps the air and the ground damper than the rainfall figure suggests, and morning fog reaches Shoreline far more often than it reaches the neighborhoods south of El Camino Real.

Housing Stock

Three kinds of building sit inside the same city limits and each needs a different inspection route. Old Mountain View, around Castro Street and the streets south of it, holds pre-war bungalows and a few Victorians on raised foundations, and the 1867 Rengstorff House now standing in Shoreline Park is the oldest of them. The 1950s and 1960s tracts, Monta Loma, Waverly Park, Cuernavaca, and the Sylvan Park area, are slab-on-grade, and the Eichler blocks among them are post-and-beam with exposed tongue-and-groove ceilings and radiant tubing in the concrete. Along El Camino Real and the transit corridor the stock turns to apartment and condominium buildings of every decade, which is where bed bugs and German cockroaches (Blattella germanica) actually move, unit to unit rather than in from the yard. A raised bungalow lets an inspector under the floor. An Eichler does not, and the evidence has to be read off surfaces instead.

Why Local Expertise Matters

An Eichler is not a hard house to inspect, but it is an easy house to inspect wrong. There is no attic and no crawl space, so the evidence sits on the exposed beams, the fascia, the tongue-and-groove decking, and the line where siding meets slab, and an inspector working from habit will look for access that does not exist and call the house clean. The slab has its own trap, because radiant heating tubes run inside it, and drilling for a subterranean treatment without knowing where they run turns a termite job into a plumbing repair. We work the Eichler tracts, the Castro Street bungalows, and the El Camino apartment corridor, and we write WDO reports for Santa Clara County transactions. 101 Exterminators, SPCB Lic. #9119, licensed since 2005.

Warning Signs

Signs You Need Wasps & Bees Service in Mountain View

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 Mountain View

Every job follows the same methodical approach — no shortcuts, no guesswork. Here is what to expect when you work with us in Mountain View.

01

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.

02

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.

03

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.

04

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 Mountain View

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 Mountain View

There is a wasp nest in my Mountain View Eichler atrium: is that different from one under an eave?

It is closer to people, which changes the urgency more than the method. An Eichler atrium is an enclosed courtyard with beams and a doorway overhead, so a paper wasp comb built there sits at head height in a space the household passes through several times a day. Treatment follows the same species-appropriate approach used at any eave, but we schedule it when the courtyard is clear and remove the comb afterward rather than leaving it as a template for the next queen.

Why are yellowjackets suddenly at my table in Mountain View every September?

Late summer is when the colony is largest and its diet shifts. Early in the season workers hunt insects to feed larvae; by August and September the colony wants sugar and protein, so foragers work picnic tables, trash cans and outdoor dining instead of the garden. That is also when a nest that went unnoticed all summer becomes obvious. Covering food and drinks and keeping trash lids closed cuts the traffic while the nest is located.

Can a honey bee swarm in a Cuesta Park yard be relocated instead of killed?

If it is still a swarm: a cluster on a branch or fence with no comb built yet, it can often be transferred to a local beekeeper, and that is what we prefer. Once the bees have moved into a wall, chimney or attic and started drawing comb, relocation is rarely practical and the job becomes colony removal plus comb excavation. Honey left inside a wall ferments, stains through drywall, and pulls in ants and rodents.

Local Pest Pressure

Common Pests We Treat in Mountain View

Every area has its own pest profile shaped by climate, housing, and geography. These are the pests we see and treat most often in Mountain View — tap any one to learn how to identify it and what treatment involves.

Drywood Termites

Pre-1960 and mid-century ranch homes in Mountain View's older neighborhoods have accumulated drywood termite exposure

Subterranean Termites

The Permanente Creek corridor and the high water table near Charleston Slough keep North Mountain View soils damp, and slab houses there are entered at plumbing penetrations and at the siding-to-concrete line

Roof Rats

Mature residential canopy and creek corridors support roof rat populations in Mountain View neighborhoods

Argentine Ants

Year-round pressure with seasonal peaks; particularly active in spring and fall

Bed Bugs

The apartment and condominium corridor along El Camino Real moves bed bugs between units, so treatment has to cover the neighbors as well as the reported unit

Wasp & Bee Removal · Mountain View

Free Pest Evaluation in Mountain View

CA licensed and insured. Written estimate before any work begins. Urgent situations in Mountain View are prioritized.

Schedule an Inspection(831) 500-1613
Trusted by Mountain View families since 2005