Why are subterranean termites the usual concern in California?
Subterranean termites are the most common pest termites in California, according to UC IPM, and they are common across the state. They live in the soil and reach wood through the foundation, which is why the ground around a house matters as much as the wood inside it.
UC IPM counts three of the twenty-three California termite species as pests. That count matters for the homeowner because it means most of the termites a house will meet belong to a small group, and the inspection focuses on the signs that group leaves behind.
Because subterranean termites travel through soil and mud tubes, a crawl space with bare earth or wood resting on a damp foundation gives them an easy route. The technician checks those contact points first.
- Mud tubes on foundation walls, piers and pipes
- Wood resting on or close to the soil
- Gaps where pipes and wires pass through the foundation
- Damp crawl space soil and poor ventilation
Do termite swarms mean a termite problem in the house?
A swarm means reproductive termites have left a colony, and it is a sign to inspect rather than a verdict on the house. UC IPM notes that swarms often follow the first fall rains, but no fixed North Coast schedule is known, so a swarm can appear at any point in the season.
Swarmers that come indoors are often found near windows and lights, and their wings are shed after they land. Finding wings is a useful clue, but it does not show where the colony is, so the inspection looks at the structure for the source.
Some flying insects look like termites, and ant swarms can be mistaken for them. Keep a sample or a clear photo, because identification is the first step in deciding what the problem is.
- Keep the insects or a clear photo
- Note where and when the swarm was seen
- Check windows, sills and light fixtures for shed wings
Is every termite species found in California a pest?
No. UC IPM reports three pest species among the twenty-three termite species found in California. The rest are not a concern for a house, which is why identification matters before a treatment is chosen.
Drywood termites are described by UC IPM as occurring along most coastal regions and the Central Valley, and as most prevalent in southern California. Whether they are present in the Anderson Valley is not established by the sources behind this page, so the inspection checks for them rather than assuming.
A treatment built for one group of termites may not suit another, and the wrong method wastes money and time. The technician names the group found before offering a method.
- Identify the termite before choosing a method
- Ask whether the method suits the species found
- Ask what follow-up checks are planned
What does a termite treatment cost in Philo?
The price is confirmed on site, once the inspection shows how much of the structure is involved. The size of the foundation, the access under the house, the method and any follow-up visits all move the quote, so no figure is printed here.
A small, accessible area with one method is the simplest quote. A house with tight crawl space access, several entry points or a long run of wood against the soil takes more time and more material, and the quote reflects that.
Any repair of wood damage is a separate scope. The technician shows the damage and the repair as two items, so the homeowner can see which part is treatment and which part is rebuilding.
- Size and access of the foundation and crawl space
- Method chosen and the area it covers
- Follow-up inspections
- Wood repair, quoted separately