Dutch Boy Pest Control

DBA of GALEN ZYLSTRA

5.0(10+ reviews)
Sherman, GRAYSON County, TX
Verified via TPCL Registry (TDA)(Apr 5, 2026)

About Dutch Boy Pest Control

Dutch Boy Pest Control has been providing licensed pest control services in Sherman, Texas since 2016. With 10 years of operation under Texas Department of Agriculture license TPCL #740781, they serve residential and commercial customers across GRAYSON County.

Their licensed service areas include pest control, and termite treatment.

Customers have rated Dutch Boy Pest Control 5 out of 5 stars, with 10+ reviews reflecting their service track record in Sherman.

The designated certified applicator for Dutch Boy Pest Control is GALEN ZYLSTRA. Texas law requires every pest control company to have a certified applicator responsible for supervising all pest management activities.

Pest Control Services in Sherman, TX

Licensed for 2 service categories under TPCL #740781

Pests Treated

Based on the licensed service categories above

Service Area in Grayson County

Dutch Boy Pest Control serves customers across Grayson County, Texas. A street address is not on file with the Texas Department of Agriculture for this license.

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Texas Pest Control License

Verified by Texas Department of Agriculture
License #
TPCL #740781
Issued
Renewed
Expires
Certified Applicator
GALEN ZYLSTRA

Pest control businesses in Texas are required to hold a Structural Pest Control Business License (TPCL), issued and regulated by the Texas Department of Agriculture (TDA). The information shown here reflects the public TDA licensee record. Last verified: . View on Texas Department of Agriculture

Authorized service categories (2) under this license

P

General Pest Control (Category P)

Category P authorizes the company to perform general structural pest control services. This is the most common license category and covers the identification, treatment, and prevention of common household and commercial pests.

What this license covers:

  • Cockroaches, ants, spiders, silverfish, and crickets
  • Bed bugs, fleas, ticks, and mosquitoes
  • Wasps, hornets, and other stinging insects
  • Scorpions, centipedes, and occasional invaders
  • Interior and exterior perimeter treatments
  • Preventive pest management programs

Why it matters: Category P is the foundation license for most pest control companies. It ensures the company has trained technicians who understand pest biology, proper pesticide application, and safety protocols for treating homes and businesses.

T

Termite Treatment (Category T)

Category T authorizes the company to inspect for, treat, and prevent termite infestations. This is a specialized license requiring additional training in termite biology, soil treatment, and structural assessment.

What this license covers:

  • Subterranean termite treatment (liquid barriers and bait systems)
  • Drywood termite treatment (localized and whole-structure)
  • Formosan termite identification and treatment
  • Pre-construction termite prevention for new buildings
  • Termite inspections and WDI (Wood-Destroying Insect) reports
  • Annual monitoring and warranty programs

Why it matters: Termite treatment requires specialized knowledge of soil chemistry, building construction, and treatment techniques. An incorrect application can fail to protect the structure or cause environmental damage. The T category ensures the company meets TDA standards for termite work.

Frequently Asked Questions

Common questions about pest control services in Sherman, TX

What should I do before a pest control visit?

Before your appointment, clear counters, move furniture slightly away from walls, secure food and pet dishes, cover fish tanks, and ensure the technician can access areas like garages, attics, and crawl spaces. Your provider will give specific preparation instructions based on the treatment type.

Do I need a contract for pest control services?

Not necessarily. Many Texas pest control companies offer both one-time treatments and ongoing service plans. Contracts with quarterly or monthly service often include re-treatment guarantees and lower per-visit costs. Review cancellation terms and satisfaction guarantees before signing.

Are organic or natural pest control options effective?

Organic methods such as diatomaceous earth, essential oil repellents, and boric acid can be effective for certain pests. However, they often work more slowly and may not be sufficient for severe infestations. Many Texas companies offer green or low-toxicity options that balance effectiveness with environmental responsibility.

What is a TPCL license in Texas?

TPCL stands for Texas Pest Control License, issued by the Texas Department of Agriculture (TDA). It is required for any business performing structural pest control in Texas. The license must be renewed annually and requires proof of insurance, a certified applicator on staff, and compliance with TDA regulations.

What are the different pest control license categories in Texas?

The TDA issues licenses with specific category codes: P (General Pest Control), T (Termite Treatment), L (Lawn & Landscape), W (Wildlife Removal), C (Crack & Crevice), S (Structural Fumigation), and D (Waste Disposal). Each category authorizes different types of pest management work.

What pests does general pest control cover?

General pest control (Category P) covers common household pests including cockroaches, ants, spiders, silverfish, earwigs, crickets, centipedes, and occasional invaders. Some companies include mosquito and flea treatments in their general service, while others offer these as add-ons.

What types of termites are found in Texas?

Texas has three main termite types: Eastern subterranean termites (most common, found statewide), Formosan subterranean termites (aggressive species in Southeast Texas and coastal areas), and drywood termites (found in attics and furniture, mainly in South and Coastal Texas). Each requires different treatment approaches.

How do bed bugs get into my home?

Bed bugs are hitchhikers — they travel in luggage, used furniture, clothing, and boxes. Hotels, public transportation, and secondhand items are common sources. They do not indicate poor hygiene or dirty conditions. Infestations can happen in any home and should be treated by a licensed professional promptly.

What pest control challenges are unique to Texas?

Texas faces unique challenges including Formosan termite colonies in the Gulf region, fire ant infestations across most of the state, extreme heat that drives pests indoors, a long warm season that keeps pests active year-round, and a diverse geography ranging from humid coastlines to arid deserts, each with different pest pressures.

Are eco-friendly pest control methods effective?

Modern eco-friendly methods including botanical insecticides, essential oil repellents, diatomaceous earth, and biological controls can be effective for many common pests. They work best as part of an IPM program that emphasizes prevention and monitoring. For severe infestations, conventional products may be needed initially before transitioning to green maintenance.

License Information
License ActiveInsurance Active
TPCL #
740781
License Type
P — Pest ControlT — Termite Treatment
Issued
Renewed
Expires
Insurance Exp.
Operator
GALEN ZYLSTRA
Applicator
GALEN ZYLSTRA
Legal Name
GALEN ZYLSTRA

Licensed by the Texas Department of Agriculture. Verify at texasagriculture.gov

Verified CompanyActive
TPCL Registry (TDA)
Last verified: Apr 5, 2026
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