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A peaceful Central California residential street lined with single-family homes — Los Altos Hills, California service area

Structural Pest Inspections

Pest Inspections in Los Altos Hills, CA

101 Exterminators issues California WDO reports for pest inspections in Los Altos Hills — Section 1 for active infestation and existing damage, Section 2 for conditions likely to lead to it. We are licensed under SPCB Lic. #9119 and have inspected Santa Clara County property since 2005. On an acre carrying a barn, a guest cottage and a pool house, report scope is a decision you make before we arrive.

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Local Context

Escrow on a Los Altos Hills Parcel Reads the Barn and the Bridge Deck Too

A California Wood-Destroying Organisms report separates findings into Section 1 — active infestation or existing damage — and Section 2 — conditions likely to lead to infestation. Escrow usually turns on Section 1. On a standard suburban parcel that means one house. In Los Altos Hills, where Residential-Agricultural zoning sets a one-acre minimum, a single parcel routinely carries a main house, a detached garage, a guest cottage, a stable, a pool house and wood bridge decks at a creek crossing.

Each of those is a separate structure with its own findings, and buyers and lenders differ on which ones belong in the report. Settling scope before the inspector arrives is what keeps a transaction here on schedule. Adding a barn afterward means a second visit and a supplemental report on a closing calendar that rarely has room for either.

The housing itself produces predictable Section 2 items. With a median build year of 1977, most homes still carry original exposed framing, deep overhangs and beam ends, and decades of estate landscaping has grown up against all of it. Irrigation spraying siding, soil and bark mulch raised against wood, planters built onto foundations, and the damp subarea grade on lots dropping toward Adobe and Purissima Creek show up as conducive conditions again and again.

How We Work in Los Altos Hills

For a Los Altos Hills inspection we settle scope first — which structures on the parcel are in the report — then work each one on its own. That covers attic framing, accessible crawl space, exterior siding and trim, decking, fencing tied into structures, garage framing, and the barn, tack room, cottage or pool house when they are included. On hillside lots we pay close attention to where landscape grade meets wood and where irrigation hits the building. Every finding is photographed and written up as Section 1 or Section 2 on the state-compliant report.

Los Altos Hills Climate

The foothill elevation gives Los Altos Hills 18 to 24 inches of rain a year, more than the valley floor below it, and the oak woodland keeps ground-level humidity up under the canopy even when open areas hit 85 to 93°F in July. The number that drives pest behavior here is not the temperature, it is the contrast that opens in summer. The creeks draw down or run dry by July while the town's landscaping, pastures, and leach fields stay wet on a schedule. From midsummer through the first rains, the irrigated parcels are the only reliably damp ground for a long way, and gophers, rats, and wildlife all move toward them.

Housing Stock

The town is almost entirely custom single-family homes on lots of an acre and up, running from 1950s and 1960s ranches through recent large builds, with working horse properties, stables, and remnant orchard trees mixed among them. That layout matters for pests in a couple of ways. Many parcels are on septic rather than sewer, and a leach field holds a defined patch of subsoil moist straight through a dry summer, which is what gophers and subterranean termites are both looking for. And the outbuildings add up: a barn, a hay store, a tack room, a pool house, a detached garage, a well house. Each one is unheated wood that nobody walks through daily, which is where black widow and rodent populations get established before anyone notices them.

Why Local Expertise Matters

A gopher program on a two-acre horse property is a different job from a gopher program on a suburban lot, and treating them the same is why the mounds come back. Here we map the active tunnel systems across the whole parcel, work the main runs instead of the surface mounds, and set the schedule around irrigation and pasture use rather than a fixed calendar. On septic parcels we locate the leach field and the well head before anything else, because those areas change both where the activity concentrates and where we are willing to work. That calibration comes from doing agricultural and rural properties across our four counties since 2005. SPCB Lic. #9119.

Warning Signs

Signs You Need Inspections Service in Los Altos Hills

We inspect all accessible structural wood including attic framing, crawl space, exterior siding, decking, fencing, and garage framing. We check for both drywood and subterranean termites, carpenter ants, fungi and wood decay, and conducive conditions such as wood-soil contact, excessive moisture, and improper drainage. Our written report clearly identifies Section 1 conditions (requiring treatment) and Section 2 conditions (requiring further investigation or preventive repair) with photographs.

Real estate transaction requiring lender or escrow-required pest inspection

Pre-listing inspection to disclose and address conditions before buyers discover them

Purchasing a home and want an independent inspection beyond the general home inspector's scope

Haven't had a pest inspection in more than 2 years on a property in termite-active areas

Visible wood damage of unknown cause on structural members

Any suspicion of termite, carpenter ant, or wood decay activity

How It Works

Our Inspections Process in Los Altos Hills

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

01

Property Walkthrough & Access

We access all required areas per California SPCB standards — attic, crawl space, all accessible exterior wood, garage, and outbuildings included in the report scope.

02

Systematic Documentation

Every finding is photographed and noted with exact location. We distinguish between active infestations, old damage, and conducive conditions — using specific California reporting terminology.

03

Report Issuance

The completed Structural Pest Control Report (SPCB Form PR-2) is delivered electronically as soon as it is written up. Expedited handling is available for time-sensitive transactions.

04

Treatment & Clearance (If Needed)

If Section 1 conditions are found and treatment is authorized, we complete the work and issue a Completion Notice as required by the escrow or lender.

Why 101 Exterminators

Inspections You Can Count On in Los Altos Hills

State-Compliant WDO Reports

We issue SPCB-compliant reports on the required PR-2 form, accepted by all California lenders, VA and FHA loan programs, and escrow companies statewide.

Objective Third-Party Assessment

As the treating company, we can also inspect — but we explain every finding clearly so you understand exactly what is present and what it means for treatment decisions.

Fast Turnaround for Transactions

Real estate transactions move on deadlines. We offer 24–48 hour report turnaround and can often schedule inspections within 1–2 business days.

Common Questions

Pest Inspections FAQs for Los Altos Hills

We are selling a Los Altos Hills property with a barn and guest house. What goes in the WDO report?

Whatever the parties agree to include — the report covers the structures named in its scope, and on an acre parcel here that decision carries weight. Buyers and lenders commonly want the main house plus any permitted dwelling unit, while detached stables, sheds and pool houses get negotiated. Set the list before the inspection, because adding a structure later means a second visit and a supplemental report. Ask your agent what the buyer's lender expects to see.

What Section 2 conditions come up most often on Los Altos Hills properties?

Landscape-to-structure contact is the recurring one. Decades of mature estate planting mean irrigation spray hitting siding, bark mulch and soil raised against wood, planters built against foundations, and vines and limbs resting on eaves and fascia. On lots dropping toward Adobe, Matadero or Purissima Creek we also flag limited crawl-space ventilation and damp subarea soil. Most of these are correctable with grading, irrigation adjustment and trimming rather than treatment.

How long does a WDO inspection take on a one-acre Los Altos Hills parcel?

Longer than on a standard suburban lot, and the driver is structure count rather than acreage. A main house plus a stable, a guest cottage and a pool house is four separate inspections with four sets of findings, and hillside crawl spaces with tight access add more. We tell you what to expect once the scope is set, so plan the appointment as a block rather than squeezing it between showings.

Local Pest Pressure

Common Pests We Treat in Los Altos Hills

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

Drywood Termites

Custom homes throughout Los Altos Hills from the 1950s–1980s have original wood framing with established drywood termite histories

Pocket Gophers

Large irrigated lots, horse pastures, and orchard soil throughout Los Altos Hills create the most extensive gopher habitat in Santa Clara County — nearly every property has gopher activity

Roof Rats

Orchard trees throughout the large lots and the oak woodland canopy of the hillside provide endemic roof rat habitat with direct roofline access from overhanging branches

Wildlife Intrusion

Open space adjacency from Rancho San Antonio and the foothills brings gray squirrels, raccoons, and other wildlife that enters attics and crawl spaces more commonly than in flat valley cities

Black Widows

Horse stables, hay storage, tool sheds, and the abundant outdoor structures throughout large-lot Los Altos Hills properties are prime black widow habitat

Pest Inspections · Los Altos Hills

Structural Pest Inspections in Los Altos Hills

CA licensed and insured. Written estimate before any work begins. Urgent situations in Los Altos Hills are prioritized.

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Trusted by Los Altos Hills families since 2005