Western subterranean termites live in organized colonies with three main castes: workers, soldiers, and reproductives. Each group has its own role and appearance.
Features: Two pairs of equal-length, translucent wings that extend beyond the body. Swarmers emerge during swarming season to start new colonies.
They consume cellulose, a material found in wood, paper, cardboard, and even some fabrics. Inside homes, they target structural wood, flooring, baseboards, and other items containing cellulose.
Western Subterranean Termites usually swarm after winter rains, typically from January through spring.
They live underground and access homes primarily through:
Once inside, they tunnel through wood and other cellulose materials, typically hidden from view.
Common signs of subterranean termites include mud tubes on foundations or walls, hollow-sounding wood, bubbling paint, and discarded wings from swarmers near windowsills or doors.
Yes. If left untreated, Western subterranean termites can cause severe structural damage, resulting in thousands of dollars in repairs over time.
Unfortunately, most homeowners' insurance policies do not cover termite damage because it’s considered preventable through proper maintenance. That’s why routine inspections and preventative treatments are essential to protect your investment.
Professional treatment is the most effective way to eliminate termites. Since 1948, Harbor Pest Control has helped San Diego property owners by providing:
DIY methods rarely provide lasting results and may allow termites to continue damaging your home unnoticed.
Protecting your home from subterranean termites requires proactive measures to eliminate conditions that attract these wood-destroying pests.
Try to keep at least six inches of space between the ground and any wooden parts of your home, like siding, deck posts, or fences.
Repair leaky faucets, fix drainage problems, and maintain gutters to prevent water accumulation.
Don’t stack firewood or lumber near your house
Close gaps around pipes, vents, and cracks in the foundation to block termite access.
For the best long-term termite protection, consult Harbor Pest Control for tailored preventative treatments.
Have an annual contract with Harbor for termites which is very superior. Called this year for rodent treatment which even after the first month had truly amazing results. Have been with Harbor Pest Control for over 30 years and they have earned our 5 star rating throughout this period.
Daniel M.
San Diego, CA
We've been using the same company for 20+ years because they are always prompt for inspections, seem very thorough with the inspections, and have very pleasant, personable personnel.
Dianne L.
San Diego, CA
Professional, on time, and service delivered as expected.
Susan T.
San Diego, CA
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