101 Exterminators
101 Exterminators
(831) 500-1613

Structure Fumigation

Fumigation in Los Altos Hills, CA

Full-Structure Vikane Fumigation · Drywood Termites · Bed Bugs

When a drywood termite infestation has spread beyond what localized treatments can effectively address — multiple infested structural members, evidence throughout the framing, or inaccessible areas — fumigation is the single most thorough treatment available. 101 Exterminators performs full-structure fumigation using Vikane (sulfuryl fluoride), the industry's gold standard fumigant, providing complete penetration to every void, joint, beam, and piece of framing in your structure.. Serving Los Altos Hills and surrounding Santa Clara County.

Free Inspection in Los Altos Hills(831) 500-1613

Local Context

Why Los Altos Hills Homes Need Fumigation Services

Drywood termite pressure in coastal Monterey and Santa Cruz counties is significant — the combination of older wood-frame construction and Mediterranean climate creates ideal conditions for colony establishment throughout structural framing. When colonies are present in multiple locations, localized treatment addresses individual galleries but leaves others untreated. Full fumigation eliminates all colonies simultaneously, including those in inaccessible cavities.

Pocket gophers are the dominant pest complaint in Los Altos Hills — large irrigated lots, horse pastures, and the open soil of orchard areas create ideal gopher habitat throughout the community. Roof rats from the oak woodland and orchard trees are endemic in properties with mature fruit trees. Wildlife intrusion — gray squirrels and raccoons entering attics — is more common here than in any flat valley city given the open space adjacency. Drywood termites are active in older custom homes.

Los Altos Hills Climate

Los Altos Hills is in the Santa Cruz Mountain foothills, giving it a slightly cooler and moister climate than the flat valley floor. Annual rainfall is 18–24 inches — above the valley average — and the mature native oak woodland throughout the hills maintains higher ambient humidity at ground level. Summer temperatures reach 85–93°F in open areas but the oak canopy and elevation moderate temperatures in hillside neighborhoods.

Housing Stock

Housing in Los Altos Hills consists almost entirely of custom single-family homes on 1–5 acre minimum lots, spread throughout the foothills without the dense grid structure of valley cities. Homes range from mid-century ranch and craftsman styles to modern custom construction, interspersed with working horse properties, small orchards, and large landscaped estates. Agricultural outbuildings, stables, and orchard infrastructure are common throughout the city.

Why Local Expertise Matters

Los Altos Hills' large-lot rural character means we approach pest management here with the agricultural and wildlife interface expertise developed from 20 years of service across all four of our counties. Gopher management on a 2-acre horse property requires a fundamentally different approach than gopher control in a 6,000 sq ft suburban lot — and we have the experience to calibrate that correctly.

Warning Signs

Signs You Need Fumigation Service in Los Altos Hills

We manage the entire fumigation process: pre-fumigation inspection and documentation, structure tenting with certified fumigation tarps, introduction of Vikane fumigant to specified concentration, aeration protocol, post-fumigation clearance testing, and coordination with a certified fumigation clearance company before you return. We also provide bagging requirements and preparation guidance for food, medications, and plants.

Multiple locations of frass (termite pellets) throughout the structure — not just one area

Evidence of drywood termites in structural framing, not just surface wood

Previous localized treatments that have not resolved the infestation

Inspector-identified infestation in inaccessible areas (wall cavities, sealed areas)

WDO report showing extensive Section 1 conditions throughout the structure

Visible winged termites (swarmers) emerging from multiple locations

How It Works

Our Fumigation 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

Pre-Fumigation Inspection

We document all entry points, confirm the infestation scope, measure the structure for gas calculation, and review the preparation checklist with you at least 3 days before the fumigation date.

02

Structure Tenting

Our crew tents the entire structure with specialized fumigation tarps, sealed at the foundation to prevent gas escape. Neighbors are notified as required, and warning signs are posted.

03

Gas Introduction & Monitoring

Vikane is introduced to calculated concentration and held for the required exposure time. Readings are monitored throughout the process to confirm effective dosage.

04

Aeration & Clearance

The structure is thoroughly aerated until Vikane levels are below the safe entry threshold. A certified third-party inspector confirms clearance levels before we authorize re-entry.

Why 101 Exterminators

Fumigation You Can Count On in Los Altos Hills

Complete Structure Coverage

Gas fumigant penetrates every void, cavity, and piece of wood in the structure — including areas impossible to reach with liquid or foam treatments.

Vikane — Industry Gold Standard

Vikane (sulfuryl fluoride) is the most widely used and thoroughly studied structural fumigant. It leaves no residual after aeration — the structure is safe to re-enter after clearance.

Third-Party Clearance Testing

Re-entry is only authorized after independent clearance testing confirms gas levels are below threshold. No guesswork on when your home is safe.

Real Estate Compliant

Fumigation clears all Section 1 termite conditions for real estate transactions. We issue the required Completion Notice accepted by lenders and escrow companies.

Common Questions

Fumigation FAQs for Los Altos Hills

How long do we need to be out of the house for fumigation?

Plan for 3 full days and 2 nights out of the structure for a typical residential fumigation. Day 1: tent and introduce gas. Day 2: maintain concentration and begin aeration. Day 3: complete aeration, clearance testing, and re-entry authorization. We provide exact timelines at booking.

What do we need to remove from the house before fumigation?

Food, medications, vitamins, and pet food must be removed or placed in Nylofume bags (we supply these). Plants, cut flowers, and all living organisms including pets must be out. We provide a complete preparation checklist that is reviewed with you at the pre-fumigation inspection.

Does fumigation affect my furniture, electronics, or belongings?

Vikane is a gas that penetrates and then dissipates — it does not leave residue on surfaces or damage electronics, fabrics, or materials. Normal household items do not need special preparation beyond the food and medication bagging requirements.

Will fumigation kill other pests besides termites?

Yes — fumigation kills all insects present in the structure including bed bugs, cockroaches, stored product insects, and other pests. However, fumigation does not leave residual protection, so re-infestation from the exterior can occur afterward.

Is fumigation guaranteed?

We provide a written warranty on the treated infestation for drywood termites. If the same colony reappears post-fumigation (which is rare given proper dosage), we investigate and retreat at no charge.

Fumigation · Los Altos Hills

Free Fumigation Inspection in Los Altos Hills

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

Schedule an Inspection(831) 500-1613
Trusted by Los Altos Hills families since 2005