How Much Does Termite Treatment Cost in Houston? [2026 Data]

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Cost Insights
  • Houston’s consistently warm climate allows termite colonies to stay active almost year-round, increasing treatment frequency.

  • The city’s high humidity levels make crawl spaces and basements especially vulnerable to infestations.

  • Older neighborhoods with mature trees and aging wood structures often face higher risks of termite activity.

  • Severe infestations in larger Houston homes can require more labor and specialized treatment, pushing costs higher.

Houston’s hot, humid climate creates ideal conditions for termites, and investing in treatment as soon as possible can minimize potential damage. The average termite treatment cost in Houston is $515, with most homeowners paying between $223 and $838. 

Final pricing depends on the treatment method, the extent of the infestation, and the size and layout of your home. This guide will help you understand the key cost factors so you can plan your termite control budget effectively.

Termite Treatment Cost Factors 

Here are the main factors to keep in mind when estimating your termite treatment cost in Houston.

Number of Treatments

The number of treatments you need will also affect your total termite treatment cost. Largely, the number of treatments required depends on the severity of the infestation. A one-time termite treatment will run between $200 and $900.

Instead, you can set up annual, monthly, or quarterly treatments with a termite control company in Houston. Check out the estimated costs based on service frequency:

Number of TreatmentsAverage Cost
One-Time$200–$900
Annually$200–$350
Monthly$650–$850
Quarterly$200–$500

Level of Infestation

Your total termite treatment cost will also depend on the infestation level. Getting rid of a small colony of termites will cost much less than tackling a mature colony, which could include thousands of termites. If you notice signs of a termite infestation, such as mud tunnels, holes in your wood, and bubbling or buckling floors or walls, your best bet is to call a professional pest control company immediately. Depending on the severity of your infestation, a pro can recommend the best types of termite treatment for your home.

Level of InfestationCost Range
Small$250–$1,000
Medium$400–$1,300
Large$1,200–$2,400

Treatment Type

A professional exterminator can recommend the type of treatment most effective for squashing these determined little buggers. Some treatments are more effective on certain species, but the seriousness of your infestation will also play a role. Here are the different treatment types and associated costs:

Treatment TypeDescriptionCost Range per Linear FootProsCons
Chemical termiticideChemical pesticide targeting termites$3–$14Quick results, widely availablePotentially toxic, may require reapplication
Termite baitApplication of termite bait$6–$11Environmentally safer, less invasiveSlower results, requires monitoring
Termite tenting (fumigation)Tenting + fumigation$4–$18Effective for large infestationsDisruptive, may not prevent reinfestation
Termite tenting (heat)Termite tenting (heat) Tenting + high heat$10Chemical-free, effective in one treatmentMay not penetrate deep wood, costly

Size of the Home 

If your entire home needs to be tented and treated at once, it may cost $2,500 or more, or around $5 to $20 per linear foot. Larger homes cost more to treat, especially those with multiple floors, attics, and basements that need attention. Smaller applications can range from $200 to $1,000 for one-time treatments, depending on the location, the severity of the damage, and the number of termites in your home.

Exterminator Pro Costs vs. DIY

In Houston, many homeowners consider tackling minor termite problems with DIY methods. Here are the most common DIY options and their associated costs: 

  • Termite baits: $10–$100 per station

  • Liquid termiticides: $8–$12 per bottle

  • Termite foams or sprays: $20–$30 per can

  • DIY soil treatments: $40–$80 per container

Still, it’s crucial to schedule a professional termite inspection before you start, which costs $100 to $200, to fully assess the infestation. A follow-up inspection two to four weeks later is equally important to verify the termites are gone.

However, DIY can be risky in Houston’s warm, humid climate, which makes it easy for termites to spread quickly and stay hidden. For complete peace of mind, professional termite treatment remains the most reliable option.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.

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