Westerlund's Pest Control — licensed pest control company in Castroville, Texas

Westerlund's Pest Control

DBA of LARRY A WESTERLUND

5.0(3 reviews)
Castroville, MEDINA County, TX
Verified via TPCL Registry (TDA)(Apr 5, 2026)

About Westerlund's Pest Control

Westerlund's Pest Control has been providing licensed pest control services in Castroville, Texas since 2023. With 3 years of operation under Texas Department of Agriculture license TPCL #919190, they serve residential and commercial customers across Medina County.

Their licensed service areas include pest control.

Customers have rated Westerlund's Pest Control 5 out of 5 stars, with 3 reviews reflecting their service track record in Castroville.

The designated certified applicator for Westerlund's Pest Control is DUANE S WESTERLUND, with LARRY A WESTERLUND serving as the business operator. Texas law requires every pest control company to have a certified applicator responsible for supervising all pest management activities.

How Westerlund's Pest Control Compares in MEDINA County

Computed from Texas Department of Agriculture license records and public Google review data for 8 active licensed companies in MEDINA County

#4 of 7

by Google rating among rated companies in MEDINA County

3

reviews — more than 0% of rated companies in MEDINA County

Since 2023

TPCL licensed — earlier than 14% of 8 active licenses in MEDINA County

The average Google rating across 7 rated pest control companies in MEDINA County is 4.6 stars; Westerlund's Pest Control stands at 5 based on 3 reviews. Its business license was first issued in 2023, earlier than 14% of the 8 active licenses held in MEDINA County today.

Pest Control Services in Castroville, TX

Licensed for 1 service category under TPCL #919190

Pests Treated

Based on the licensed service categories above

Location

18707 Co Rd 5739, Castroville, TX 78009
Open in Google Maps

Business Hours

DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
Photos
Westerlund's Pest Control in Castroville, TX — business photo 1
Westerlund's Pest Control in Castroville, TX — business photo 2
Westerlund's Pest Control in Castroville, TX — business photo 3
Westerlund's Pest Control in Castroville, TX — business photo 4
Westerlund's Pest Control in Castroville, TX — business photo 5
Westerlund's Pest Control in Castroville, TX — business photo 6

Texas Pest Control License

Verified by Texas Department of Agriculture
License #
TPCL #919190
Issued
Renewed
Expires
Certified Applicator
DUANE S WESTERLUND(#33665)

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 category 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.

Frequently Asked Questions

Common questions about pest control services in Castroville, TX

Is Westerlund's Pest Control a licensed pest control company?

Yes. Westerlund's Pest Control holds an active Structural Pest Control Business License, TPCL #919190, issued by the Texas Department of Agriculture. The license was first issued on October 5, 2023 and is valid through October 31, 2026. The certified applicator responsible for the license is DUANE S WESTERLUND.

What services is Westerlund's Pest Control licensed to provide?

Westerlund's Pest Control is licensed by the Texas Department of Agriculture for 1 service category: pest control. Each category is a separate authorization on TPCL #919190, so the company may only perform work it is explicitly licensed for.

How does Westerlund's Pest Control compare to other pest control companies in MEDINA County?

Among the 7 rated pest control companies in MEDINA County, Westerlund's Pest Control ranks #4 by Google rating (5 stars vs. a local average of 4.6). Its 3 customer reviews put it ahead of 0% of local rated companies by review volume. The company has held its TPCL license since 2023, longer than 14% of active licensees in MEDINA County.

Is Westerlund's Pest Control open on weekends?

Yes, Westerlund's Pest Control is open on weekends: Saturday Open 24 hours and Sunday Open 24 hours. Hours reflect the company’s current Google Business Profile and may change on holidays.

What areas does Westerlund's Pest Control serve?

Westerlund's Pest Control is based at 18707 Co Rd 5739, Castroville, TX 78009 in Castroville, MEDINA County, Texas. Pest control companies typically serve customers within a 20–30 mile radius, so nearby communities across MEDINA County are usually within its service area. Call ahead to confirm coverage for your address.

How often should I schedule pest control services?

Most Texas homes benefit from quarterly pest control treatments due to the warm climate that keeps pests active year-round. Properties with ongoing issues or those near wooded areas may need monthly service. An annual termite inspection is recommended even if you have no visible signs of activity.

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 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.

License Information
License ActiveInsurance Expired
TPCL #
919190
License Type
P — Pest Control
Issued
Renewed
Expires
Insurance Exp.
Operator
LARRY A WESTERLUND
Applicator
DUANE S WESTERLUND
Applicator Lic.
#33665
Legal Name
LARRY A WESTERLUND

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

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

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