| Option | Typical Cost |
|---|---|
| Liquid barrier | $420–$840 |
| Bait station system | $1,050–$2,100 |
| Tent fumigation | $1,750–$3,500 |
| Heat treatment | $840–$1,680 |
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| Method | Cost |
|---|---|
| Liquid treatment (perimeter) | $500–$2,000 |
| Bait station system | $800–$3,000 |
| Spot treatment (localized) | $200–$600 |
| Fumigation (tent) | $1,500–$5,000 |
| Annual inspection | $75–$150 |
| Annual renewal (warranty) | $100–$400 |
Termites cause $5 billion in property damage annually in the US. Liquid barrier treatment (Termidor) is the gold standard: a single application creates a zone around the foundation that kills termites for 5–10 years. Bait stations (Sentricon, Advance) monitor and eliminate colonies but require ongoing maintenance ($200–$400/year). Annual inspections ($75–$150) catch infestations early — treatment for a small, localized infestation ($200–$600) is 80% cheaper than treating a widespread one. Homeowner insurance does NOT cover termite damage. Many providers offer free initial consultations, assessments, or estimates — always take advantage of these to compare options and get a feel for the provider before committing.
The cost of termite treatment depends on several interconnected factors that can shift the final number significantly in either direction. Material quality is typically the largest variable — the gap between standard and premium options can double or triple the total project cost. Labor rates vary by region, with major metros running 30–50% higher than rural areas for identical work.
Project scope is the other major cost driver. What seems like a simple project can escalate quickly once walls are opened or existing conditions are revealed. This is why experienced contractors build contingency into their estimates, and why homeowners should too. The most common budget-breaker is changing the scope mid-project, which resets timelines and pricing.