A California craftsman-style home at golden hour in a Central California neighborhood — San Carlos, California service area

Structural Pest Control

Termite Control in San Carlos, CA

Name: 101 Exterminators Inc.
Address: 635 Sanborn Pl Ste 12, Salinas, CA, 93901, US
Telephone: (831) 500-1613

101 Exterminators does termite control in San Carlos as a California-licensed structural pest company, SPCB Lic. #9119. Most of this city was subdivided in the two decades after World War II, and where a lot sits on the grade decides which termite you have. We inspect, report by section, then treat.

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Local Context

San Carlos Sits in a Sun Pocket, and Drywood Termites Get a Longer Season For It

San Carlos is warmer and sunnier than the cities north of it. The morning marine layer burns off by midday and summer highs settle in the high 70s instead of stalling in the 60s the way they do closer to the ocean. That matters for one species. Western drywood termites (Incisitermes minor) swarm on warm evenings, so a city with more of those evenings gives colonies more chances to land on a roofline. Up where the older pre-1950 stock sits in Beverly Terrace and Oak Park, that has been going on for decades. The tell is a small cone of six-sided frass pellets on a sill under a pinhole.

The flats behave differently. Blocks below El Camino Real drain toward the Bay and hold soil moisture longer, and Pulgas Creek carries water through White Oaks and Howard Park all winter. The city takes roughly 18 to 20 inches of rain a year, most of it between November and March. That is subterranean ground. Reticulitermes colonies live in the soil and build pencil-width mud tubes up stem walls, pier blocks and slab edges to reach framing. The evidence is mud, not pellets.

The middle of the stock complicates both. A post-war ranch has wide eaves, exposed rafter tails and either a shallow crawl space or a slab, which is an opening at the roofline for drywood and a path at the foundation for subterranean. The stucco on the Spanish Revival and hacienda houses hides all of it. San Carlos homes are kept up well, and fresh paint is exactly what conceals damage already years underway.

How We Work in San Carlos

The first thing we do in San Carlos is work out which way the lot drains. On the hill streets we go to the roofline first — fascia, rafter tails, eave blocking and attic framing — because that is where drywood termites get in. On the flat blocks toward the Caltrain corridor we go under the floor instead and read the pier blocks, sill plate and stem wall for mud tubes. On stucco houses we sound and probe rather than trust the surface. Every finding gets photographed and split into Section 1 and Section 2 on a state-compliant WDO report.

San Carlos Climate

San Carlos has a mild Peninsula climate with seasonal rain. Site drainage matters more than a citywide weather label.

Housing Stock

White Oaks and hillside neighborhoods sit alongside later homes on flatter ground. The construction and later alterations determine which wood is visible.

Why Local Expertise Matters

In San Carlos, a slope, deck, or raised foundation changes which wood is accessible for inspection. Ask for the inspected areas, any limits, and the written basis for a treatment recommendation. A separate Section I/Section II report is available on request; the report itself does not decide a transaction’s repair terms.

Warning Signs

When to Ask About Termite Control in San Carlos

We check visible wood in accessible attics, crawl spaces, fences, and exterior areas, then explain the next step. For written findings needed in a sale, book a paid structural pest inspection. Its WDO report separates Section 1 from Section 2 conditions.

Hollow-sounding wood when tapped — galleries eaten from inside

Frass (fine sawdust-like pellets) near baseboards or windowsills — drywood termite excrement

Discarded wings near doors or windows in spring — swarmers leaving to start new colonies

Blistering or bubbling paint on wood surfaces — subterranean tunnel activity underneath

Mud tubes running up foundation walls or piers — subterranean termite foraging trails

Soft or sagging flooring near walls — severe structural damage to subfloor joists

Small holes in wood with discoloration around the edges

Real estate transaction requiring a WDO inspection and clearance report

How It Works

What to Expect from Termite Control in San Carlos

Tell us where you found wings, pellets, mud tubes or damaged wood. If you need a written report for a sale or refinance, ask for a formal WDO inspection when you book.

Visual Review or Formal Inspection

A licensed technician reviews visible signs in accessible areas and explains them. For a sale, a separately booked paid structural pest inspection documents findings for the written WDO report.

Findings & Recommendations

We explain what we find and recommend the next step. A formal written WDO report comes with a separately booked paid structural pest inspection.

Targeted Treatment Plan

We recommend the most effective and least invasive treatment — whether that's localized spot treatment, fumigation for widespread drywood infestation, or subterranean bait systems.

Treatment & Documentation (If Needed)

If treatment is authorized, we carry out the agreed plan and explain any follow-up. When correcting Section 1 findings from a separately booked paid WDO inspection, we provide the applicable completion documentation.

Why 101 Exterminators

Why Choose 101 Exterminators for Termite Control in San Carlos

State-Licensed Inspectors

Our inspectors hold California Structural Pest Control licenses and are compliant with SPCB regulations for both inspections and treatments.

WDO Reports for Real Estate

We issue California Structural Pest Control Reports used in real-estate and financing workflows. If your lender, escrow company, or loan program has specific requirements, confirm them before scheduling.

Both Termite Species Covered

Central California has both drywood and subterranean termites. We identify which species is present and apply the treatment protocol specific to each.

Written Follow-Up Terms

Any re-inspection, re-service, or warranty terms for the recommended treatment are provided in writing before work begins.

Common Questions

Termite Control FAQs for San Carlos

Why do drywood termites show up more in the San Carlos hills than down near the Caltrain tracks?

Drainage sorts the two species. The hill neighborhoods above Alameda de las Pulgas, Beverly Terrace and Crestview and Oak Park among them, shed water fast, so the soil stays dry and drywood termites, which never touch soil, dominate there. The flatter blocks that drain toward the Bay hold moisture through the rainy season, which favors subterranean termites building mud tubes up the foundation. Same city, different treatment, so the inspection has to establish which one you actually have.

My San Carlos house is stucco — can termites still get in?

Yes. Stucco is a skin, not a barrier. Drywood termites enter above it at the eaves, rafter tails and roof edges, and subterranean termites move behind the weep screed where the stucco stops short of the ground. Stucco also hides the damage a wood-sided house would show, so on San Carlos hacienda and Spanish Revival homes we sound the framing and probe accessible wood instead of relying on what the wall looks like.

What time of year do termite swarmers appear in San Carlos?

Drywood swarms come on warm evenings in late summer and fall, and subterranean flights follow the winter rains in late winter and early spring. San Carlos's sheltered mid-Peninsula position gives it more warm evenings than the fog-bound cities to the north, which spreads drywood flights across a wider window. Most homeowners notice discarded wings on a windowsill or inside a light fixture rather than the insects themselves. Save a few — the species changes the treatment.

Local Pest Pressure

Common Pests We Treat in San Carlos

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