Which ticks will you meet in San Jose?
Three species carry the load in California, and telling them apart changes what you do next. The western blacklegged tick is small, dark, and the one tied to Lyme disease. CDC places it along the Pacific coast and notes its activity follows rainfall, with the heaviest presence in northern California. In San Jose it lives where the ground stays damp: oak duff, creek-edge litter, and the underside of dense ground cover. The Pacific Coast tick is larger, patterned, and happier in open brush and grass. It is a more aggressive host seeker in daylight, which is why people pick it up on trail slopes rather than in a yard. The American dog tick, recorded for the state as D. similis, is the classic dog passenger. It waits along path edges and rides in on an animal, then turns up in a garage or on bedding. If you find one, keep it in a sealed bag. A provider or a clinician can identify the species, and species drives the disease question far more than the number of ticks you saw.
A month by month tick calendar for this valley
The San Jose calendar is upside down compared with the East Coast. Activity builds with the first real rains in late fall, holds through winter, and peaks in spring when the ground is still damp and temperatures climb. Winter lows averaging 42 degrees never suppress anything, so a January hike can absolutely produce a tick. By June, with the valley heading toward an average summer high of 82 degrees and the rain finished for the year, open ground dries out and questing drops off sharply. July through September is the quiet season and the best window to cut brush, thin ivy, and reset the boundary while ticks are scarce. October is the pivot. As soon as the pattern breaks, damp habitat comes back and so does risk. The one part of the year that never changes is irrigated ground cover. A shaded bed on a drip line ignores the calendar and stays hospitable, which is why late-summer finds almost always trace back to a sprinkler or a north-facing slope.
What the first visit should look like
A useful first visit is mostly walking and looking. The applicator should trace your property line, note where shade meets grass, find the irrigated beds, and identify any path a deer or a dog uses. In a valley averaging 17 inches of rain, that walk finds the whole problem, because the habitat is confined to a handful of strips. Expect questions about where family members were when they found ticks, whether a dog runs open space, and what the yard looks like in February versus August. Expect a plan with specific bands on it, not a blanket lawn number. Ask to see the product label and the re-entry interval before anyone sprays. Ask whether the quote includes cutting ivy back or whether that is separate. A visit that ends with a flat annual price and no map of where product goes is a visit worth walking away from. The value in this climate is diagnosis, not volume.
What moves the price on a Silicon Valley property?
Yard size barely matters. What drives a San Jose tick quote is how much boundary you have and what is growing on it. A flat interior lot with lawn on all sides and a fence to the neighbor is quick work. A lot backing onto a creek corridor with a shaded slope, mature oaks, and forty feet of ivy is a different job entirely, because someone has to cut, haul, and then treat. Access is the second driver. Hand equipment on a bank takes longer than a walk-behind on flat ground, and time is what you are paying for. Visit count is the third. A property with real habitat usually needs a round timed to the rains and a follow-up in spring, while a mostly paved yard with occasional dog-borne ticks may need none at all. Median home values around 1,350,000 dollars mean many properties carry full irrigation and designed planting beds, and those beds are exactly what has to be inspected and sometimes reworked.
Renters, landlords, and shared yards
In a rental, the split usually follows who controls the ground. Brush along a property line, an overgrown slope, or a shared side yard is typically the owner's responsibility because it is a condition of the property, not something a tenant created. Ask in writing and reference the specific area rather than the general problem. With a city this dense and this expensive, a lot of San Jose households share a yard with other units, and that is where things stall. One tenant's dog runs the creek trail, another tenant finds ticks, and nobody owns the ivy bed between them. Bringing the property manager one clear request, treating the shaded strip along the fence, moves faster than a general complaint. Tenants can still do the parts that are theirs: keep pet preventives current, check animals at the door, and keep personal belongings and bedding out of the damp corners of a shared patio. Get any treatment schedule and re-entry interval passed along in writing so everyone in the building knows when to stay off the treated strip.
How do you compare two tick quotes?
Put them side by side and look for four things: where the product goes, how many visits, what habitat work is included, and what happens if ticks keep showing up. Price alone tells you almost nothing because the jobs being described are often different jobs. A quote that names a treatment band, the shaded fence line and the first few feet of brush, is describing the work that actually reduces ticks in a dry Mediterranean climate. A quote for a full lawn application at a lower price is cheaper because it is easier, not because it is better. Ask both companies when they would apply. Someone who answers with the rainy season has read the local pattern. Someone who answers April because that is when everyone sprays has not. Ask both for the active ingredient and the re-entry interval, then look the material up through the EPA pesticide program if you want the label yourself. The company that answers those questions plainly is usually the one that will do the walk-through properly too.