Keep bugs at bay and save thousands of dollars in damages to your home through termite inspections

Experienced, trained and licensed carpenters will help you remove, repair and replace damaged wood as a result of pest infestations

Top quality pest control insulation offers industry leading energy efficiency, fire retardation and sound proofing with cutting edge pest control

Why Choose Natural Science Exterminating

Your Family, Home, Plants & Pets Are All Safe With Natural Science Exterminating

Family-owned Business

Natural Science Exterminating is a family owned business that has been serving Orange County, Los Angeles County, and Riverside County for over 25 years.

Certified Pest Control Insulation

We are certified pest control insulation company using TAP insulation.

Eco-friendly Conscious Pest Extermination

We specialize in environmentally conscious exterminating methods that work.

In-house Carpenters

We have our own carpenters to replace termite damage and dry rot.

Full-service Pest Control

We offer pest control that includes bees, rats, mice and other insects.

Real Estate Inspections

We offer real estate inspections for escrow with billing to escrow.

Licensed and Bonded

We are licensed and bonded for your protection. All work is guaranteed.


If your home or business is infested with termites, ants, roaches, rats, even bees, contact us today for a FREE consultation.

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Termite Extermination

Termite Inspection, Treatment, Repair and Prevention

Carpentry & Wood Working

Carpentry & Other Wood Working Services in Conjunction With Pest Control

Rats, Mice, and Vermin

Rats, Mice, and Vermin Inspection, Termination & Control

Ants & Other Insect

Ants & Other Insect Pest Extermination & Control

Stinging and Biting Insects

Bee, Wasp, Spider & Other Stinging and Biting Insect Detection, Extermination & Control

Pest Control Insulation

Now Offering TAP Certified Pest Control Insulation


I have a yearly maintenance contract for termites, which more than pays for itself given the number of swarms I've had – both dry wood and subterranean varieties.

Corinne L.

Of Yorba Linda, CA
I use their eco-friendly solutions as we have pets, and they got rid of our ant and spider problem. I really appreciate that they allow me to change from monthly [service] in the summer to bi-monthly in the winter.

Robert G.

Of Long Beach, CA
Natural Science has been our go-to guys for over a decade. When an agent says we need to use any other company, we say, “No thanks, we have our own team.


Real Estate Investor and General Contractor
After one company told us we needed to tent our house for a full chemical termite treatment, we called Dave DeGraw at Natural Science for a second opinion. After a no cost/no obligation comprehensive inspection, he said we only needed spot treatments with orange oil. He was in and out in a day, no dangerous chemicals and even expertly repaired all the wood damage. Six months later, we’re still termite free.


South Orange County homeowner
Dave DeGraw and his crew at Natural Science are only one of two inspection and exterminating companies we call for every home we sell. Timely, thorough and fair are just three of the reasons we count on them. New home owners love them as well.

J. B.

OC Real Estate Agent