Termite Treatment Cost: 2026 Prices by Type
Last updated: March 1, 2026
Termite treatment costs $1,200 to $3,500+ for most homes, with the national average around $2,300. The exact cost depends on the treatment method, termite species, severity of the infestation, and the size of your home. Fumigation for severe drywood termite infestations can run $4,000 to $8,000 or more.
This guide breaks down termite treatment costs by method, termite type, and home size so you can understand what to expect before getting quotes. For general pest control pricing, see our complete pest control cost guide.
Average Termite Treatment Cost in 2026
The table below summarizes what homeowners pay for professional termite treatment in 2026, organized by treatment method.
| Treatment Method | Average Cost | Typical Range |
|---|---|---|
| Liquid barrier treatment | $1,500 | $800 – $2,500 |
| Baiting system (Sentricon, Trelona) | $2,200 | $1,500 – $3,500 |
| Spot / localized treatment | $350 | $250 – $500 |
| Fumigation (tenting) | $5,500 | $4,000 – $8,000 |
| Borate / wood treatment | $1,200 | $800 – $1,800 |
| Annual inspection only | $100 | $75 – $150 |
Liquid barrier treatments are the most common approach for subterranean termites. Baiting systems cost more upfront but provide ongoing monitoring. Fumigation is reserved for severe drywood termite infestations where other methods are not sufficient.
Termite Treatment Cost Per Linear Foot
Many termite companies price liquid treatments by the linear foot of your home's perimeter. This is the most common pricing structure for barrier treatments.
| Treatment Type | Cost Per Linear Foot | 150 LF Home |
|---|---|---|
| Liquid barrier (Termidor, Taurus) | $3 – $16/LF | $450 – $2,400 |
| Baiting stations | $8 – $12/LF | $1,200 – $1,800 |
A typical home has 150 to 200 linear feet of perimeter. The wide range in liquid treatment pricing reflects differences in soil conditions, depth of trenching required, and the specific product used.
Cost by Termite Type
The species of termite affects both the treatment approach and cost. The three main types found in U.S. homes require different strategies.
| Termite Type | Treatment Method | Typical Cost |
|---|---|---|
| Subterranean termites | Liquid barrier or baiting system | $1,200 – $3,500 |
| Drywood termites | Fumigation, spot treatment, or heat | $1,500 – $8,000 |
| Dampwood termites | Moisture control + spot treatment | $500 – $2,000 |
Subterranean termites are the most common and destructive species in the U.S. They live in the soil and enter homes through foundation cracks. Drywood termites infest the wood directly and are most common in coastal and southern states. Dampwood termites are less common and typically indicate a moisture problem that must be resolved first.
Termite Treatment Cost by Home Size
Larger homes require more product and labor, which increases the total cost. The table below shows estimated treatment costs based on home square footage.
| Home Size | Liquid Barrier | Baiting System |
|---|---|---|
| Under 1,500 sq ft | $800 – $1,500 | $1,500 – $2,200 |
| 1,500 – 2,500 sq ft | $1,200 – $2,500 | $2,000 – $3,000 |
| 2,500 – 3,500 sq ft | $1,800 – $3,500 | $2,500 – $3,500 |
| Over 3,500 sq ft | $2,500 – $4,500+ | $3,000 – $4,500+ |
What Factors Affect Termite Treatment Cost?
Several variables determine the final price of your termite treatment. Understanding these helps you evaluate quotes and budget accurately.
Severity of infestation
A small, localized colony found early may only need a spot treatment ($250 to $500). A large, established infestation that has spread through multiple areas of the home can cost $3,000 to $5,000 or more. Early detection saves significant money.
Treatment method
Liquid barriers are the most cost-effective for subterranean termites. Baiting systems cost more but provide ongoing monitoring. Fumigation is the most expensive but sometimes the only option for severe drywood infestations. Your pest control provider will recommend the best approach based on the species and severity.
Home construction and layout
Homes with crawl spaces, slab foundations, basements, or multiple stories each present different challenges. Slab foundations may require drilling through concrete to apply liquid treatment, which adds to the cost. Homes with heavy landscaping near the foundation can also complicate treatment.
Location
Termite pressure varies by region. Southern and southeastern states have the highest termite activity and generally more competitive pricing. Homeowners in the Midwest and Northeast may pay slightly more per treatment since fewer companies specialize in termites in those areas.
Warranty and ongoing monitoring
Most reputable companies include a 1-year warranty with treatment. Extended warranties (5 to 10 years) and annual renewal inspections add $100 to $300 per year. This ongoing cost is worth budgeting for, as it ensures early detection of new activity.
Signs You Need Termite Treatment
Catching termites early can save thousands in treatment and repair costs. Watch for these warning signs.
- Mud tubes on foundation walls, pipes, or other surfaces connecting soil to wood
- Hollow-sounding wood when tapped, especially in load-bearing areas
- Discarded wings near windows, doors, or light sources (from swarmers)
- Frass (droppings) that look like small wood-colored pellets, indicating drywood termites
- Bubbling or peeling paint that resembles water damage
- Sagging floors or ceilings in severe cases where structural wood is compromised
If you notice any of these signs, schedule a professional inspection immediately. Most pest control companies offer free or low-cost termite inspections ($75 to $150). For a more detailed guide with DIY inspection tips and damage timelines, see our signs of termites guide.
DIY vs. Professional Termite Treatment
DIY termite products are available at hardware stores for $20 to $200, but they have significant limitations compared to professional treatment.
| Factor | DIY | Professional |
|---|---|---|
| Cost | $20 – $200 | $1,200 – $3,500+ |
| Effectiveness | Low for established colonies | High; targets entire colony |
| Products available | Consumer-grade baits and sprays | Professional-grade (Termidor, Sentricon) |
| Warranty | None | 1 to 10 year warranties common |
| Inspection | Limited to visible areas | Comprehensive with specialized tools |
Bottom line: DIY products can serve as a short-term stopgap or supplement, but professional treatment is the only reliable way to eliminate an established termite colony. The cost of untreated termite damage far exceeds the cost of professional treatment. For a broader comparison, see our pest control cost guide.
How to Save on Termite Treatment
- Get multiple quotes. Prices vary widely between companies. Get at least three written estimates before deciding.
- Catch it early. Schedule annual inspections ($75 to $150) to detect termites before they cause major damage. Early-stage treatment costs a fraction of full-home treatment.
- Ask about package deals. Some companies discount treatment when you sign up for an ongoing monitoring plan.
- Compare warranty terms. A slightly more expensive treatment with a 5-year warranty may save more than a cheaper option with no guarantee.
- Check for financing. Many termite companies offer payment plans for large treatments, helping spread the cost over 6 to 12 months.
- Reduce moisture. Fix leaks, improve drainage, and reduce wood-to-soil contact around your home. Termites are attracted to moisture, and prevention reduces future treatment needs.
Frequently Asked Questions
Get Free Pest Control Quotes
Connect with top-rated local pros. Compare prices and save.
Free, no-obligation quotes. Your information is secure.
