Termite Treatment Cost (2026 Guide)

Termite treatment costs range from $500 to $2,500 or more depending on the treatment method, size of your home, and severity of the infestation. The national average for an initial termite treatment is approximately $850. Most homeowners spend between $500 and $1,200 for a standard liquid barrier or bait station installation.

Fumigation, reserved for severe or whole-structure infestations (particularly drywood termites), is the most expensive option at $1,200 to $2,500+ and can exceed $5,000 for large homes. After the initial treatment, most companies recommend an annual termite bond or renewal costing $150 to $300 per year, which covers ongoing monitoring and retreatment if termites return.

Ignoring a termite problem is far more expensive than treating it. The average homeowner spends $3,000 to $8,000 on structural repairs caused by termite damage, and severe cases can reach $15,000 or more. Early detection and treatment protect both your home and your wallet.

The cost of termite treatment depends on several property-specific and infestation-specific factors:

• Home size and perimeter length: Liquid barriers are priced per linear foot. A home with a 150 ft perimeter at $8/ft costs $1,200, while a 250 ft perimeter at the same rate costs $2,000.
• Foundation type: Slab foundations are easier to treat than homes with basements or crawl spaces. Treating a crawl space adds $200-$500 to the job due to access difficulty and additional product.
• Termite species: Subterranean termites are typically treated with liquid barriers or bait stations. Drywood termites may require fumigation, which is significantly more expensive.
• Infestation severity: A small, localized colony caught early may cost $500-$800 to treat. A widespread infestation involving multiple walls or structural damage can push costs above $2,500.
• Soil conditions: Rocky, clay, or heavily landscaped soil makes trenching for liquid barriers harder and more time-consuming, adding $100-$300.
• Accessibility: Finished basements, concrete porches, and hardscaped areas may require drilling to inject termiticide, adding $100-$200 per drill point.

Regional Price Variation

Termite treatment costs are highest in the Southeast and Gulf Coast where subterranean termite pressure is heaviest. Florida, Texas, Louisiana, Alabama, and Georgia homeowners may pay 15-25% above national averages due to high demand and year-round termite activity. California and Hawaii homeowners face elevated costs for drywood termite fumigation, which is more common in those states. Northern states with shorter termite seasons (Minnesota, Wisconsin, Vermont) typically see lower prices but fewer available specialists.

Termite treatment typically follows a two-phase pricing model: the initial treatment and the ongoing maintenance bond.

The annual termite bond is one of the most valuable investments in home protection. Without a bond, a retreatment costs the full initial price again. With a bond, retreatment is covered at no additional cost. Some bonds also cover structural repair costs caused by new termite damage discovered during the bond period.

Termite damage is often hidden inside walls and under floors, so recognizing the warning signs early can save thousands in repair costs:

• Mud tubes on foundation walls: Subterranean termites build pencil-width mud tubes from the soil to the wood they feed on. If you see these on your foundation, piers, or in your crawl space, call a professional immediately. Treatment at this stage typically costs $500-$1,200.
• Swarmers or discarded wings: Finding winged termites or piles of shed wings near windows and doors indicates a mature colony nearby. A colony produces swarmers only after it has been established for 3-5 years, meaning damage may already be significant.
• Hollow-sounding wood: Tap on baseboards, door frames, and window sills. If they sound hollow, termites may have eaten the wood from the inside. Repairing structural timber typically costs $1,000-$3,000, so catching this early matters.
• Buckling floors or sagging ceilings: These indicate advanced structural compromise from termite feeding. At this stage, you may face both treatment costs ($800-$2,500) and repair costs ($3,000-$10,000+).
• Real estate transaction: If you are buying or selling a home, a Wood Destroying Insect (WDI) report is often required. This inspection costs $75-$150 and is well worth the investment to avoid inheriting a hidden problem.

1. Maintain your termite bond. Paying $150-$300 per year for a bond is dramatically cheaper than paying $800-$2,500 for a full retreatment. Never let your bond lapse.
2. Get multiple inspections. Many termite companies offer free inspections. Get at least three opinions, because treatment recommendations and pricing vary significantly between companies.
3. Consider bait stations for smaller homes. For homes with a perimeter under 150 linear feet, bait stations can be more cost-effective than a full liquid barrier, especially if monitoring is bundled into the price.
4. Address moisture issues. Termites need moisture. Fixing leaky faucets, improving drainage away from the foundation, and ventilating crawl spaces reduces termite attractiveness and can lower infestation risk, reducing the likelihood of needing costly treatment.
5. Remove wood-to-soil contact. Keep firewood, lumber, and mulch at least 6 inches away from your foundation. This DIY step costs nothing but significantly reduces your risk of subterranean termite invasion.
6. Ask about combo pricing. If you already have a general pest control plan, ask your provider about adding termite monitoring at a reduced rate. Bundling can save 10-20%.
7. Act early. Treating a small, localized infestation costs $500-$800. Waiting until damage spreads can push treatment plus repairs to $5,000-$15,000. Early action is the single best way to save money on termite costs.

Termite treatment is a significant investment. Ask these questions before committing to a company:

• What species of termite did you find, and what treatment method do you recommend for it?
• How much of my home is affected, and can I see the inspection report?
• What is the total cost, including any drilling, trenching, or access work?
• Do you offer a termite bond, and what does it cover (retreatment only, or retreatment plus damage repair)?
• What is the annual bond renewal cost, and what happens if I let the bond lapse?
• How long has your company been performing termite treatments, and are your technicians certified?
• What product or system will you use, and how long does it last before reapplication is needed?
• Do you offer financing or payment plans for the initial treatment?