A Spanish Colonial Revival home with a red tile roof in California — San Bruno, California service area

General Pest Management

General Pest Control in San Bruno, CA

Name: 101 Exterminators Inc.
Address: 635 Sanborn Pl Ste 12, Salinas, CA, 93901, US
Telephone: (831) 500-1613
Price range: $$
Rating: 5

101 Exterminators runs scheduled general pest control in San Bruno for houses, condos and small businesses — California licensed, SPCB Lic. #9119, in business since 2005. This city takes pressure from three sides: coastal scrub along the Sweeney Ridge and San Bruno Mountain edges, three creek drainages through the middle, and Bay marsh at the eastern boundary. A service interval works here because that pressure arrives in waves.

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

Local Context

Wildland on the Ridge, Marsh at the Bay, Three Creeks Down the Middle

Most cities have one pest corridor. San Bruno has three. The western and northern city limits run straight into the chaparral and coastal scrub of Sweeney Ridge and San Bruno Mountain State and County Park, and rodents, yellowjackets and spiders work that boundary constantly. A back fence is not a barrier to any of them.

Through the middle, San Bruno Creek, Colma Creek and Guadalupe Valley Creek carry moisture and dense planting across residential streets on the way to the Bay. Argentine ants (Linepithema humile), sowbugs, earwigs and roof rats use those corridors to reach yards in Belle Air Park, Mills Park and the blocks off Huntington Avenue. At the eastern edge, past the tracks, the ground transitions into the San Bruno Creek watershed and restored marsh. That is Norway rat country.

Timing is the other half of it. Marine air pushes through the gap named after this city most of the summer, holding daily highs at 68 to 71°F, and the warmest month is September rather than July. Winter highs stay under 58°F with lows near 45. Nothing in that year kills a population outright — it only slows one down. So the ants that flooded in with the first November storm are the same ants hunting water under a kitchen sink the following August. Scheduled service keeps the exterior current through both moves.

How We Work in San Bruno

We work the outside of a San Bruno property first: the foundation line, hose bibs, irrigation valve boxes, utility and cable penetrations, fence lines where they meet the slope, and the crawl-space vents on older raised-foundation homes. Inside we check under sinks, the water heater closet and the garage. On split-level houses we pay attention to the step in the foundation, because that offset is a reliable gap. We treat entry points and harborage instead of broadcasting product, and we tell you where everything went.

San Bruno Climate

San Bruno has a moderate Peninsula climate — some marine fog influence from its northern exposure, but slightly warmer than Daly City. Both drywood and subterranean termites are active through extended seasons.

Housing Stock

Post-WWII tract development dominates — 1940s–1960s wood-frame homes across the city's residential neighborhoods. The Crestmoor and Portola Highlands areas have this typical mid-century stock. The Village area near downtown has older construction. Properties near the creek corridors have moisture exposure relevant to subterranean termites.

Why Local Expertise Matters

San Bruno's mid-century housing stock is a routine part of our Peninsula service area. We understand the termite risks associated with 1940s–1960s wood-frame construction and provide SPCB-licensed (#9119) inspections with WDO reports accepted for local real estate transactions.

Warning Signs

Signs You Need Pest Control Service in San Bruno

We offer scheduled maintenance programs on monthly, bi-monthly (every 8 weeks), and quarterly (every 12 weeks) cycles. Each visit includes a perimeter treatment, interior inspection, spot treatments for active areas, and documentation. Every program includes free re-treatment between scheduled visits if pests return — we don't charge extra to finish the job.

Ant trails along baseboards, countertops, or exterior walls — especially in spring and fall

Cockroach droppings (small, dark, pepper-like specks) in kitchen cabinets or drawers

Spider webs accumulating faster than you can remove them — especially black widows in garages

Silverfish damage to paper, cardboard, or fabric — irregular holes and yellow staining

Earwigs or centipedes regularly entering through doors, windows, or crawl space vents

Pantry moths (Indian meal moths) in dried goods — visible webbing and larvae in food

Seeing one cockroach — they are almost never alone

How It Works

Our Pest Control Process in San Bruno

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

Initial Inspection & Assessment

We walk the property thoroughly — exterior perimeter, garage, crawl space access points, interior corners, and utility penetrations — to understand pest pressure and entry points.

First Treatment

A comprehensive initial treatment targets active pests and establishes a chemical barrier. We treat entry points, nesting areas, and conducive conditions with EPA-registered products.

Scheduled Maintenance Visits

Return visits maintain the barrier and address any seasonal pest pressure changes. We keep records of each visit so you can see the history of protection on your property.

Free Re-Treatments

If pests breach the barrier between visits, call us. We return at no charge as part of your plan — because our goal is actual pest-free results, not just completed appointments.

Why 101 Exterminators

Pest Control You Can Count On in San Bruno

IPM-Based Approach

Integrated Pest Management means we inspect first, identify species, seal entry points, and treat with the minimum necessary product — not a blanket spray of everything.

Documented Service History

Every visit is documented. You receive a service record showing what was treated, what products were used, and what we found — important for rental properties, health inspections, and peace of mind.

Free Re-Treatment Guarantee

Between scheduled visits, if you see activity we treated for, call us. We come back at no additional charge. This is our commitment, not a fine-print exclusion.

Child & Pet Aware Products

We use EPA-registered products applied in targeted areas, not broadcast indoors. We discuss any pet or child safety considerations with you before every treatment.

Common Questions

General Pest Control FAQs for San Bruno

How often does a San Bruno house need pest service if it backs onto open space?

Properties along the Sweeney Ridge and San Bruno Mountain edge generally do better bi-monthly than quarterly. The open-space boundary keeps re-supplying rodents, spiders and yellowjackets no matter how well the house is sealed, so the interval is doing maintenance, not one-time cleanup. Interior blocks away from the wildland edge are often fine on a quarterly cycle. We set the interval after the first inspection rather than putting every address in San Mateo County on the same plan.

Why do ants and spiders show up in San Bruno in the middle of winter?

Because winter here never gets cold enough to stop them. Daily highs stay under 58°F and lows sit near 45, which slows insect activity without ending it, and the first heavy rains push ground-nesting colonies toward the nearest dry structure. December and January calls in this city are usually displacement, not breeding. The fix is the same either way — find the opening they are using and close it.

Do you service condos and townhomes in San Bruno, or only single-family houses?

We service both, and multi-unit buildings need a different plan. In an attached building, treating one unit while the neighbors go untreated moves the problem instead of ending it, so we work with the HOA or property manager to cover shared walls, plumbing chases and common areas. For a single unit we still inspect the adjoining walls and report what we find. Our technicians and office take calls in English and Spanish.

Local Pest Pressure

Common Pests We Treat in San Bruno

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 Bruno — tap any one to learn how to identify it and what treatment involves.