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A California farmhouse surrounded by Salinas Valley farmland — Hollister, California service area

Bird Exclusion

Bird Netting & Control in Hollister, CA

101 Exterminators installs bird netting in Hollister on the structures that actually take roosting pressure here — the older San Benito Street storefronts with deep parapets and cornices, packing and ag buildings on the edge of town, and hangars at Hollister Municipal Airport. We survey the roost, clean and disinfect first, then install netting, spikes, or wire so birds cannot get back on the ledge. CA licensed, SPCB Lic. #9119.

(831) 500-1613Free limited inspection · no obligation

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Local Context

Downtown Hollister Was Built With Ledges Before Pigeons Ever Needed Them

The commercial buildings along San Benito Street date to the late 1800s and early 1900s, and that era of architecture is nothing but ledges — deep parapets, cornice returns, decorative brackets, recessed sign bands, and the void behind a false front. Rock pigeons (Columba livia) roost on flat, protected, elevated surfaces, and a restored Hollister storefront offers a dozen of them per building. Nothing about the birds changed; the buildings simply gave them a downtown they could live on.

The ag side is a different bird on a different clock. European starlings (Sturnus vulgaris) and house sparrows (Passer domesticus) move in flocks through the spinach, lettuce, and row-crop ground around Hollister, then follow the harvest into packing and storage buildings where open bay doors and truss space give them what an open field cannot. For a facility handling food, that is a compliance problem before it is a nuisance — droppings over a line or a staging area do not pass an audit.

Two other Hollister surfaces get overlooked. Hangars and outbuildings at Hollister Municipal Airport have open truss framing that pigeons use hard, and the airport sits at the edge of open ground with nothing else tall nearby. And the newer east-side subdivisions carry rooftop solar, which creates a warm, sheltered cavity under every array that pigeons will nest in as soon as the perimeter is left open.

How We Work in Hollister

We survey before we recommend anything, because the fix depends on what the birds are doing. Roosting on a San Benito Street parapet is a spike or tensioned-wire job; nesting in a cornice void or under a solar array means closing the perimeter with mesh. Droppings come out first and the surface is disinfected, and active nests are removed in line with migratory bird rules. On the downtown facades we choose anchors that will not damage historic brick and trim. On ag and airport buildings we net the truss space instead of chasing individual ledges.

Hollister Climate

Hollister has a classic inland Mediterranean climate — significantly hotter than the coastal counties, with summer afternoons regularly reaching 95–105°F in July and August, and winter nights that drop below 32°F with frost several times per year. Annual rainfall averages 13–17 inches, concentrated in November–March. The hot, dry summers create intense pressure from all pest species seeking moisture and cool interiors, while wet winters followed by rapid spring warming produce the most active subterranean termite swarm conditions in our service area.

Housing Stock

Hollister's older downtown core has Victorian-era and craftsman housing from the late 19th and early 20th centuries. The Calaveras Fault runs directly beneath the city, meaning that virtually all older structures have experienced decades of seismic settling — creating gaps in foundation sills, shifted door and window frames, and crawl space irregularities that function as pest entry points regardless of their original construction quality. Newer west-side development from the 1990s–2000s is more structurally stable but still faces agricultural pest pressure from surrounding field crops.

Why Local Expertise Matters

Hollister's combination of fault-settling, inland agricultural adjacency, and dramatic termite swarm seasons requires experience specific to San Benito County conditions. We know that the crawl space settling patterns in older downtown Hollister homes differ from anything we see in coastal counties, and that the spring swarm events here are more concentrated and visible than in Monterey County because of the inland climate amplification.

Warning Signs

Signs You Need Bird Control Service in Hollister

We install heavy-duty UV-stabilized bird netting to exclude birds from rooftop HVAC areas, loading dock ceilings, solar array undersides, and decorative architectural features. Stainless steel ledge spikes are installed on parapet walls, window ledges, signage, and other flat roosting surfaces. Electric deterrent systems, wire systems, and slope hardware are available for specific applications. We also remove active nests and clean up accumulated droppings with appropriate biosafety precautions.

Visible roosting birds on parapets, window ledges, HVAC units, or signage

Accumulated droppings on roofing, vehicles, walkways, or below ledges

Nesting materials in drain gutters, vents, soffits, or under solar panels

Noise from roosting activity — particularly pigeons' cooing in early morning

Blocked drainage caused by nesting material accumulation

Health inspection violations or concerns at food-service or processing facilities

How It Works

Our Bird Control Process in Hollister

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

01

Survey & Pressure Assessment

We document all roosting and nesting locations, species present, and the structural and sanitary conditions created. We assess approach points and preferred perching locations.

02

Sanitation & Nest Removal

Before installing exclusion hardware, accumulated droppings are removed and affected surfaces are disinfected. Active nests are removed in compliance with migratory bird regulations.

03

Exclusion Installation

Netting, spikes, wire, or other deterrents are professionally installed and anchored to prevent bird access to treated areas. Installations are designed for long life and aesthetic integration with the structure.

04

Monitoring & Maintenance

For commercial facilities, we offer periodic inspection to confirm exclusion integrity and address any gaps created by maintenance activities or structural changes.

Why 101 Exterminators

Bird Control You Can Count On in Hollister

Permanent Exclusion

Netting and spike systems provide lasting exclusion that doesn't require repeated chemical applications or frightening devices that birds habituate to.

Commercial Compliance

Our installations meet food-safety standards for facilities subject to USDA, FDA, or health department inspection.

Droppings Cleanup Included

Accumulated droppings are removed and surfaces are disinfected prior to exclusion installation — not just hardware on top of existing contamination.

Common Questions

Bird Netting & Control FAQs for Hollister

Pigeons keep landing on the cornice of our building on San Benito Street. Can you net a historic storefront?

Yes — netting and wire systems can be fitted to historic Hollister facades using anchors selected for the substrate, so the cornice and brickwork are not damaged. The design usually closes the recessed void behind the parapet or cornice, which is where the birds actually roost, and leaves the visible face alone. For narrow ledges, stainless steel spikes or a tensioned wire line are far less visible than netting and do the same job.

Birds are nesting under the solar panels on our house in Santana Ranch. What stops that?

A mesh skirt clipped around the perimeter of the array closes the gap between the panels and the roof deck, which is the space they are nesting in. It goes on after the existing nests and droppings are removed, or you seal birds and their parasites in under the panels. This is a routine call in Hollister's newer east-side neighborhoods, because nearly every roof there carries an array and the underside is warm, dry, and out of reach of predators.

Our packing building outside Hollister keeps failing on bird droppings at audit. What actually fixes it?

Exclusion at the openings, not deterrents inside the building. Starlings and house sparrows get into ag facilities around Hollister through open bay doors, torn vent screens, and gaps at the eave line, then roost in the truss space above the floor. Netting that truss space and closing the entry points is what holds through harvest. Removing and disinfecting the existing accumulation is part of the same job, since the accumulation is what the auditor wrote up.

Local Pest Pressure

Common Pests We Treat in Hollister

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

Subterranean Termites

Hollister produces some of the most prolific spring termite swarm events in our service area — wet winters followed by rapid inland warming creates optimal swarm conditions in February–April

Pocket Gophers

Irrigated residential landscaping throughout the city and agricultural-adjacent properties see continuous, year-round gopher activity

Norway Rats

San Benito River corridor and surrounding agricultural fields support year-round Norway rat populations that migrate into Hollister residential areas

Argentine Ants

Summer heat drives aggressive indoor ant invasions as supercolonies seek moisture — peak pressure July–September is intense in Hollister's hot inland climate

German Cockroaches

Hollister's commercial food service corridor on San Benito Street sees recurring German cockroach pressure in kitchen environments

Bird Netting & Control · Hollister

Free Limited Bird Control Inspection in Hollister

CA licensed and insured. Written estimate before any work begins. Same-day response available for urgent situations in Hollister.

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