
Williamson Pest Solutions
DBA of KALEIGH WILLIAMSON
About Williamson Pest Solutions
Williamson Pest Solutions has been providing licensed pest control services in Houston, Texas since 2017. With 9 years of operation under Texas Department of Agriculture license TPCL #770979, they serve residential and commercial customers across HARRIS County.
Their licensed service areas include pest control, and termite treatment.
Williamson Pest Solutions maintains a strong 5-star rating based on 100+ customer reviews, placing them among the highest-rated pest control providers in the Houston area.
The designated certified applicator for Williamson Pest Solutions is SHAWN WILLIAMSON, with KALEIGH WILLIAMSON serving as the business operator. Texas law requires every pest control company to have a certified applicator responsible for supervising all pest management activities.
Pest Control Services in Houston, TX
Licensed for 2 service categories under TPCL #770979
Pest Control
P12 pestsGeneral pest management for common household pests including roaches, ants, spiders, and more
Termite Treatment
T1 pestInspection, treatment, and prevention of subterranean, drywood, and Formosan termites
Also listed on Google as
Pests Treated
Based on the licensed service categories above
Pest Control
· 12 pestsTermite Treatment
· 1 pestService Area in Harris County
Williamson Pest Solutions serves customers across Harris County, Texas. A street address is not on file with the Texas Department of Agriculture for this license.
Open in Google Maps

Texas Pest Control License
- License #
- TPCL #770979
- Issued
- Renewed
- Expires
- Certified Applicator
- SHAWN WILLIAMSON
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
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.
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
How much does pest control cost in Texas?
Pest control costs in Texas typically range from $150 to $350 for a one-time treatment, depending on property size and pest type. Quarterly plans usually run $100–$200 per visit. Termite treatments and fumigation cost more, often $500–$2,500 depending on the severity and method used.
Can I do pest control myself instead of hiring a professional?
DIY methods can help with minor issues like occasional ants or spiders. However, infestations of termites, bed bugs, rodents, or recurring roaches typically require professional treatment. Licensed technicians have access to commercial-grade products, specialized equipment, and the training to apply treatments safely and effectively.
How long does a pest control treatment take?
A standard interior/exterior treatment takes 30–60 minutes for an average-sized home. Termite inspections take 1–2 hours. Full termite treatments may require a full day. Fumigation involves 2–3 days of preparation, treatment, and aeration. Your technician will provide a time estimate based on your property.
What is a certified applicator in Texas pest control?
A certified applicator is an individual who has passed the TDA examination demonstrating knowledge of pest identification, pesticide safety, application techniques, and state regulations. Texas law requires every pest control business to designate a certified applicator who supervises all pest management activities performed by the company.
Can I report a pest control company in Texas?
Yes. Complaints against licensed pest control companies can be filed with the Texas Department of Agriculture. You can report unlicensed operators, unsafe practices, or unsatisfactory service. The TDA investigates complaints and can take enforcement action including fines and license suspension.
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.
What diseases do mosquitoes carry in Texas?
Texas mosquitoes can transmit West Nile virus, Zika virus, dengue fever, and chikungunya. West Nile is the most common mosquito-borne illness in Texas, with cases reported annually. Standing water elimination and professional mosquito treatments are the most effective prevention methods.
What pest control regulations does Texas have?
Texas pest control is regulated by the Texas Department of Agriculture (TDA) under the Texas Structural Pest Control Act. All pest control businesses must hold a TPCL license, employ a certified applicator, maintain insurance, and follow specific rules for pesticide application, record keeping, and consumer protection.
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.
- TPCL #
- 770979
- License Type
- P — Pest ControlT — Termite Treatment
- Issued
- Renewed
- Expires
- Insurance Exp.
- Operator
- KALEIGH WILLIAMSON
- Applicator
- SHAWN WILLIAMSON
- Legal Name
- KALEIGH WILLIAMSON
Licensed by the Texas Department of Agriculture. Verify at texasagriculture.gov
More Pest Control in Houston

A-Action Home Inspection Houston

Holder's Pest Solutions

Does It All Home Inspection & Pest Control

Hunter Pest Control

007 Pest & Termite
