An exposed wood section infested with termites. Humboldt Termite & Pest Control offers termite control and extermination services in Arcata and the surrounding areas.

Termite Control

Get a Free, No-Obligation Quote

First: What is a termite!?

Serving Arcata | McKinleyville | Eureka

The Basics. Termites are small insects that are known for eating dead plant material like the wood in your house. While there are thousands of species worldwide, there are less than 50 different types native to North America. These typically fall into three groups defined by their ecological niche – dampwood, drywood, and subterranean.

What are you likely to find in Humboldt? The Pacific Dampwood Termite, zootermopsis angusticollis (for anyone who’s asking), is one of the more common Termite species in Northern California and throughout the Pacific Northwest. They establish colonies slowly but a sizable infestation can occur within two to three years. 

You will also find Subterranean Termites that are a fan of our calm Northern California climate. Mature colonies of Subterranean Termites, like the Reticulitermes, are known to be some of the most destructive termites and are often found in mature colonies that can contain hundreds of thousands of termites. They are physically smaller than the dampwood, typically dark brown, and can be found within fallen trees, stumps, and structural lumber. However, you will find color is typically within their swarmers, otherwise the Subterranean Termites are typically a whitish color.

Signs You Might Have a Problem

  • Swarmers. These are the reproductive members of a termite colony. When looking for new places to found a colony, large groups can be seen flying and searching for a suitable place to lay eggs.
  • Discarded Wings. After termites mate, they lose their wings. The presence of discarded wings means that termites have found somewhere nearby to lay their eggs.
  • Structural Damage. Termites feast on wood but wood is not the only material threatened by these insects. Termites are known for eating their way through various plasters as well a furniture and cabinets.

Is it possible to treat termites myself?

We always recommend you try some Do It Yourself (DIY) treatments if possible. However, we want to stress that DIY treatments for pests are best used as preventative care. If you have an infestation of termites in your home, call a professional as soon as possible. Without expert care you could be putting your self at higher risk and possibly investing in potentially dangerous chemicals or self repairs that will ultimately cause more damage.

Effective Pest Control requires consistent monitoring. Just because there are no more signs of damage doesn’t mean the termites are gone. You must be persistent in treatment and prevention.

  • Preventative Measures. The best way to treat termites is to avoid them in the first place. Ensuring that damp places, like the crawlspace under your house, have adequate ventilation will prevent moisture from building up. This discourages dampwood termites from nesting.
  • Replace Damaged Wood.  While it’s not always possible, replacing damaged wood with pressure treated wood is one way to rid yourself of termites and prevent future infestations. However, we want to stress that simply removing the wood may not properly rid termites from your home or business. Always call a pest inspector to make sure you can get to the root cause. It’s also important to note that DIY solutions that require replacing and repairing home damage is only recommended for professionals. We’re providing a lot of warnings here because we’ve seen this done horribly wrong too many times. Save yourself time and stress and call a professional first.
  • *Termiticides. These are used as a preventative measure. Spraying the perimeter of your house with a termiticide (termite insecticide) deters termites from finding the damp wood around your home that is so inviting.
  • *Termite Baits. Termite baits are usually pieces of paper or cardboard that contain a substance toxic to termites. These are slow acting agents to ensure the greatest dissemination of the toxin among the infestation.

Remember: The best treatment for termites is to prevent getting termites in the first place!


*Warning: If you have small children or pets, chemicals and pesticides off the shelf can be dangerous to use without extreme caution. It’s important to note that professional products (like what we carry) can be applied safely to protect your family and furry friends. Please use extreme caution.

Reclaim Your Home

A pest problem can make us feel unwelcome in our own homes. Hear from these clients who felt the relief of showing pests the door. Read more testimonials here.

Humboldt Termite & Pest Control Service truck parked in front of a home in before pest application

Termite Control – Extermination in Arcata CA

Serving Arcata CA and Surrounding Areas

Arcata | McKinleyville | Trinidad | Eureka | Fortuna | Orick | Willow Creek | Bayside | Hoopa | Klamath | Crescent City