How to Verify a Pest Control License in Texas

Step 1: Understand the Two-Tier License Structure

Unlike electrician or plumber licensing, pest control in Texas requires two separate credentials to be valid:

• Commercial Business License (CBL):The company-level license. Any business charging for pest control services must hold an active Commercial Business License from TDA. This is the first thing to verify. If the company doesn't have a CBL, no individual credential they hold makes the work legal.
• Certified Applicator:An individual who has passed TDA's pesticide competency exam and holds a personal certification. At least one Certified Applicator must be associated with the business. The Certified Applicator is responsible for pesticide decisions — choosing the right chemical, concentration, and application method.
• Registered Technician: An individual who has completed background checks and basic training but has not yet passed the Certified Applicator exam. Registered Technicians can apply pesticides but must work under the supervision of a Certified Applicator. It is normal for the person who shows up to service your home to be a Registered Technician — that is legal and common, as long as their company has a Certified Applicator on staff.
• Apprentice: In supervised training. Cannot independently perform pest control applications.

For most routine residential pest control, the pattern you should see is: a company with an active Commercial Business License, employing at least one Certified Applicator, with Registered Technicians performing the on-site work.

Step 2: Ask for the Commercial Business License Number

Before work begins, ask the company for their TDA Commercial Business License number. Licensed pest control companies are required to display this number on their vehicles, advertising materials, and customer-facing documents such as service agreements and invoices.

If the technician showing up can't tell you the company's CBL number and it isn't on their truck or paperwork, that's a meaningful red flag.

Step 3: Search TDA Records

You can verify pest control credentials in two ways:

• LicenseStatusVerify:Search the company name or license number to see their current status and Certified Applicator associations. We pull from TDA's public data files, updated on TDA's quarterly release schedule.
• TDA directly: Check the TDA Structural Pest Control current license list or visit the TDA Structural Pest Control Service page for more information and lookup tools.

Note: TDA updates its published license data on a quarterly basis. LicenseStatusVerify ingests these updates on TDA's release schedule. For the most real-time check, use TDA's own portal.

Step 4: Verify the Company's Status Is Active

When you find the company's record, confirm:

• Commercial Business License status: Must be ACTIVE. A lapsed or cancelled CBL means the company is not currently authorized to offer pest control services for hire.
• Expiration date:TDA CBLs are renewed annually. Check that the license doesn't expire within the near term, especially for annual service contracts.
• Certified Applicator on file: Confirm the company has at least one active Certified Applicator associated with the CBL. A company with only Registered Technicians and no Certified Applicator on staff is not operating legally.

What "Structural" Pest Control Means

TDA's licensing covers structural pest control — pest management applied to or inside structures, including homes, commercial buildings, and their immediate surroundings. This includes:

• Termite treatment (pre-construction and post-construction)
• Indoor pest control (roaches, ants, rodents, bed bugs, etc.)
• Exterior perimeter treatments around a home or building
• Fumigation

Agricultural pest control (field crops, orchards, livestock) is regulated separately. If you're hiring for typical home or business pest control, you are in structural pest control territory, and TDA licensing applies.

Red Flags to Watch For

• No Commercial Business License number on their materials: This is a legal requirement for advertising and invoicing. Its absence is a compliance failure, not an oversight.
• Claims of "organic" or "natural" products as an exemption: Using "natural" or "organic" pesticides does not exempt a company from TDA licensing requirements. Any structural pest control service performed for hire requires a CBL.
• Can't identify a Certified Applicator: If the company cannot name or provide documentation of their Certified Applicator, they may not have one on staff — which is both a legal violation and a safety concern.
• No written service agreement or invoice: Licensed pest control companies are required to provide written documentation of services. A company operating without paperwork may be unlicensed.
• Soliciting door-to-door with no company identification: While door-to-door solicitation itself is legal, be cautious of any pest control offer made at the door from someone who can't immediately provide company and license information.

Termite-Specific Considerations

Termite treatments are a higher-stakes pest control service because they involve more chemicals, longer-term contracts, and significant structural implications. When hiring for termite work:

• Verify the company's CBL specifically covers termite work (subterranean and/or drywood, depending on what you need).
• Confirm the Certified Applicator on the job has a termite-specific certification category.
• Get the treatment protocol, product used, and warranty terms in writing before work begins. Licensed companies are required to provide this.