Hartz Pest Control — licensed pest control company in Houston, Texas

Hartz Pest Control

DBA of HARTZ PEST CONTROL

4.8(400+ reviews)
Houston, HARRIS County, TX
Verified via TPCL Registry (TDA)(Apr 5, 2026)

About Hartz Pest Control

Hartz Pest Control has been providing licensed pest control services in Houston, Texas since 1990. With 36 years of operation under Texas Department of Agriculture license TPCL #568516, they serve residential and commercial customers across HARRIS County.

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

Hartz Pest Control maintains a strong 4.8-star rating based on 400+ customer reviews, placing them among the highest-rated pest control providers in the Houston area.

The designated certified applicator for Hartz Pest Control is THOMAS G COLLIER, with THOMAS G COLLIER III 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 Hartz Pest Control Compares in Houston

Computed from Texas Department of Agriculture license records and public Google review data for 246 active licensed companies in Houston

#135 of 228

by Google rating among rated companies in Houston

400+

reviews — more than 84% of rated companies in Houston

Since 1990

TPCL licensed — earlier than 86% of 246 active licenses in Houston

The average Google rating across 228 rated pest control companies in Houston is 4.7 stars; Hartz Pest Control stands at 4.8 based on 400+ reviews. Its business license was first issued in 1990, earlier than 86% of the 246 active licenses held in Houston today.

Pest Control Services in Houston, TX

Licensed for 2 service categories under TPCL #568516

Pests Treated

Based on the licensed service categories above

Location

1814 W Sam Houston Pkwy N, Houston, TX 77043
Open in Google Maps

Business Hours

DayHours
Monday8 AM to 4 PM
Tuesday8 AM to 4 PM
Wednesday8 AM to 4 PM
Thursday8 AM to 4 PM
Friday8 AM to 4 PM
SaturdayClosed
SundayClosed
Photos
Hartz Pest Control in Houston, TX — business photo 1
Hartz Pest Control in Houston, TX — business photo 2
Hartz Pest Control in Houston, TX — business photo 3
Hartz Pest Control in Houston, TX — business photo 4
Hartz Pest Control in Houston, TX — business photo 5
Hartz Pest Control in Houston, TX — business photo 6

+4 more photos

Texas Pest Control License

Verified by Texas Department of Agriculture
License #
TPCL #568516
Issued
Renewed
Expires
Certified Applicator
THOMAS G COLLIER(#30993)

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 Houston, TX

Is Hartz Pest Control a licensed pest control company?

Yes. Hartz Pest Control holds an active Structural Pest Control Business License, TPCL #568516, issued by the Texas Department of Agriculture. The license was first issued on January 1, 1990 and is valid through December 31, 2026. The certified applicator responsible for the license is THOMAS G COLLIER.

What services is Hartz Pest Control licensed to provide?

Hartz Pest Control is licensed by the Texas Department of Agriculture for 2 service categories: pest control, and termite treatment. Each category is a separate authorization on TPCL #568516, so the company may only perform work it is explicitly licensed for.

How does Hartz Pest Control compare to other pest control companies in Houston?

Among the 228 rated pest control companies in Houston, Hartz Pest Control ranks #135 by Google rating (4.8 stars vs. a local average of 4.7). Its 455 customer reviews put it ahead of 84% of local rated companies by review volume. The company has held its TPCL license since 1990, longer than 86% of active licensees in Houston.

Is Hartz Pest Control open on weekends?

No, Hartz Pest Control is closed on weekends. Weekday hours start Monday at 8 AM. Hours reflect the company’s current Google Business Profile and may change on holidays.

What areas does Hartz Pest Control serve?

Hartz Pest Control is based at 1814 W Sam Houston Pkwy N, Houston, TX 77043 in Houston, HARRIS County, Texas. Pest control companies typically serve customers within a 20–30 mile radius, so nearby communities across HARRIS County are usually within its service area. Call ahead to confirm coverage for your address.

Should I get multiple quotes before choosing a pest control company?

Yes. Getting 2–3 estimates is recommended. Compare not just price but also the scope of service, products used, guarantees offered, and customer reviews. The cheapest option is not always the best — look for licensed, well-reviewed companies that clearly explain their treatment plan.

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.

License Information
License ActiveInsurance Active
TPCL #
568516
SPCB TPCL #
7612
License Type
P — Pest ControlT — Termite Treatment
Issued
Renewed
Expires
Insurance Exp.
Operator
THOMAS G COLLIER III
Applicator
THOMAS G COLLIER
Applicator Lic.
#30993
Legal Name
HARTZ PEST CONTROL

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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