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101 Exterminators Inc.
Choose a pest control company that can identify the pest, explain its license and proposed work, and put preparation and follow-up terms in writing. Compare inspection findings and treatment scope across bids. Local experience may help with property context, but company size alone does not establish quality.
California Pest Control Licensing: What the Law Requires
For structural pest work in California, check the company, operator or field representative, and applicable branch with the California Structural Pest Control Board. The branch describes the kind of structural pest work covered:
- Branch 1 โ Structural fumigation.
- Branch 2 โ Control of household pests other than wood-destroying pests through structural methods.
- Branch 3 โ Wood-destroying pests and organisms, including structural pest inspections and reports.
Important
Verify the company and applicable license branches through the California Structural Pest Control Board before signing a contract.
Sources: California Structural Pest Control Board licensing information
Local vs. National Chain: What the Difference Means in Practice
Ask each bidder how the plan changes with your building, the identified species, and prior treatment. Request inspection findings, areas to be treated, a monitoring method, and written follow-up terms. These points are more useful than assuming that a local firm or national company will always perform better.
- Who inspected the property, and will that person brief the treating technician?
- What evidence identified the pest and the places it is active?
- How will results be checked, and what happens if signs continue?
- Which repairs or cleaning tasks belong to the property owner?
County-Specific Pest Pressures: What to Ask About
Ask each bidder how the property conditions and identified pest affect the plan. Examples worth checking include:
- Monterey County โ Check coastal moisture, wood condition, and yard or crawl-space access where signs point to termites or rodents.
- Santa Cruz County โ Ask whether damp wood, vegetation, or roof openings affect the identified pest.
- San Benito County โ Check irrigation, open-land edges, and building gaps without assuming an infestation from the climate alone.
- Santa Clara County โ In shared buildings, ask how adjoining units and utility routes will be inspected when activity continues.
Questions to Ask Before Hiring

A reputable pest control company will answer these questions confidently:
- "For structural pest work, what is your SPCB license number?" โ They should provide it. Verify it at pestboard.ca.gov.
- "What pesticides will you use and what are the active ingredients?" โ A licensed technician will know their products and explain the mechanism of action.
- "What does your guarantee cover and how long does it last?" โ Ask for the written terms, including any re-service coverage and exclusions.
- "Have you treated this specific pest in this type of structure before?" โ Not just "yes" โ ask for specifics.
- "What preparation do I need to do before treatment and what should I do afterward?" โ Pre- and post-treatment protocols matter significantly for treatment outcomes.
Red Flags to Walk Away From
- For structural pest work, cannot or will not provide an SPCB license number.
- Provides a very low price and pressures you to sign a contract on the spot.
- Refuses to give a written estimate before treatment.
- Cannot name the active ingredients in their treatment.
- "Guaranteed for life" claims with no specific re-service policy โ these are marketing language, not real guarantees.
- Offers to treat for pests they haven't confirmed are present through inspection.
What the Right Company Looks Like
A clear written scope names the identified pest, treatment areas, preparation, access limits, and follow-up. Ask who will handle structural repairs and how continuing activity will be reviewed. Keep a copy of the inspection report and service agreement.
Related Resources
Frequently Asked Questions
How do I verify a structural pest control company's California license?
Visit pestboard.ca.gov and use the license search tool. Enter the company name or license number. You'll see the authorized branches, expiration date, and any disciplinary actions.
Is the cheapest pest control company the worst?
No. Compare written scopes, inspections, preparation, follow-up terms, and exclusions. A price gap by itself does not show why one plan costs more.
Do I need separate companies for termites and general pests?
A company licensed for the needed branches may be able to handle both. Verify the license record and ask whether the written scope covers each pest and any structural inspection separately.
What does a typical pest control service agreement include?
Coverage varies by company and pest. Ask which visits, monitoring, pests, preparation tasks, and follow-up or re-service terms are included, and get exclusions in writing.
Sources
- California Structural Pest Control Board licensing information ยท California Structural Pest Control Board
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Publisher
101 Exterminators Inc.
Based in Salinas, we serve Monterey, Santa Cruz, San Benito, Santa Clara, San Mateo, San Francisco, and Alameda counties. This article offers general guidance; an inspection is needed for property-specific findings.
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