Termites are active across the state of California, from Redding to San Francisco, down to Fresno, Bakersfield, Los Angeles and Riverside, California. What Types of Termites Are in California? Both subterranean and drywood termites are known to damage homes in California.Click to see full answer. Accordingly, are termites common in California?Termites are found all throughout California and are a risk for homeowners. The 3 different species of termites found in California include: Drywood termites (3/8 – 1 inch long) Dampwood termites (1/2 – 5/8 inch long)Additionally, do most homes have termites? Termites forage year-round and they spread most commonly underground. If your home is currently termite-free, it could become infested by termites that are active nearby. A preventative termite control program will help avoid termite infestation. Also, what types of termites are in California? TYPES OF TERMITES. Termite pests in California include subterranean, drywood, and dampwood species.What kind of termites are there? The Three Main Types of Termites subterranean. drywood. dampwood.