San Mateo Termite Control
San Mateo Termite Control — Inspection & Treatment Experts
Drywood & Subterranean Termite Treatment · WDO Reports · SPCB Licensed
San Mateo is one of the Peninsula's largest cities, with a housing stock that spans pre-1930 Craftsman and Victorian-era homes in the older Hayward Park and North Central neighborhoods to 1950s–1970s tract development and modern construction near the Bay. Drywood termite pressure is consistent in the older downtown-adjacent neighborhoods; subterranean termites are active in the bayshore areas with higher soil moisture. 101 Exterminators provides SPCB-licensed termite inspection and treatment for San Mateo homeowners and real estate professionals.
Local Intelligence
Understanding San Mateo
Effective pest control begins with understanding the specific conditions that drive pest activity in your area. Here is what shapes the pest landscape in San Mateo.
Climate & Weather
San Mateo has a mild Peninsula Mediterranean climate — warmer and less foggy than Daly City to the north, with summer temperatures typically reaching the mid-70s°F. Annual rainfall averages 19–21 inches. The combination of moderate warmth and adequate moisture creates conditions where both drywood and subterranean termites are active for extended seasons.
Housing Stock
San Mateo's older neighborhoods — Hayward Park, Baywood, North Central — have Craftsman bungalows and early-20th-century construction with original wood framing at various stages of termite exposure. Post-WWII tract housing dominates the mid-city areas. The Hillsdale corridor and newer Bay Meadows development represent modern construction. The range from 1910 to 2020 construction means termite risk and species composition vary significantly by neighborhood.
Geography & Landscape
San Mateo sits between the Santa Cruz Mountain foothills to the west and San Francisco Bay to the east. The bayshore areas (near the Caltrain corridor and Bay) have higher soil moisture supporting subterranean termite activity. The western hillside neighborhoods are drier and warmer, favoring drywood termites. Coyote Point and the Bay shoreline create persistent moisture influence on eastern neighborhoods.
Pest Pressure
Drywood termites are active in older housing stock throughout central San Mateo. Subterranean termites are present in bayshore and low-lying neighborhoods with higher water tables. The city's active real estate market — driven by proximity to San Francisco and Peninsula tech employment — means WDO inspection demand is consistent year-round.
Most Active Species
Priority Pests in San Mateo
These are the pests we see most frequently — and treat most effectively — in San Mateo. Each one reflects the specific environmental conditions of this area.
What We Offer
All Services Available in San Mateo
Every service we provide is available throughout San Mateo. From termite inspections and fumigation to ongoing pest maintenance programs and crawl space services, we are your single point of contact for any pest challenge.
Why Local Expertise Matters
San Mateo's mix of historic Craftsman neighborhoods and post-war development requires experience with both drywood termite treatment in older framing and subterranean termite management in bayshore soils. We hold SPCB License #9119 and provide WDO reports that meet Peninsula real estate transaction standards.
Part of San Mateo County
San Mateo is part of our San Mateo County service area. We serve all surrounding communities in the county.
San Mateo County service area20+
Years Serving Central California
A+
BBB Rating
4
Counties Covered
5★
Google Rating
Local Questions
San Mateo Pest Control FAQs
How do I know if my San Mateo home has termites?
Common signs include: discarded wings near windows and doors after swarms (May–October for drywood, February–April for subterranean), small piles of frass (termite droppings that look like sand or coffee grounds) near wood surfaces, hollow-sounding wood when tapped, and mud tubes on foundation walls or in crawl spaces (subterranean termites). Many infestations are found only during professional inspection — visible signs are often absent in early-stage infestations.
Do you provide WDO reports for San Mateo real estate transactions?
Yes. We provide SPCB-licensed WDO inspection reports for residential and commercial properties in San Mateo. Reports document Section 1 and Section 2 findings and are accepted by all Peninsula title companies and real estate brokers.
Serving San Mateo
Free Pest Inspection in San Mateo
CA licensed and insured. Written estimate before any work begins. Same-day response available for urgent pest situations.