Most homeowners pay $450–$2,000 for a liquid barrier or bait station treatment, and the national average is about $620–$680. Contractors often price by the foundation perimeter at $3–$20 per linear foot, while whole-home tenting costs $2,000–$8,000 (Angi, Fixr, HomeGuide and This Old House data, as of October 2026).
Updated October 8, 2026. Source: Angi + 4 more. National US estimates.
Termites cause damage that homeowners insurance usually won't pay for, so treatment is worth budgeting for as soon as you see mud tubes, discarded wings or hollow-sounding wood. The price depends on the species (subterranean vs. drywood), the size of the house and the method the company recommends after an inspection.
This guide covers average costs by treatment type, termite species and severity, a line-item breakdown of a typical liquid barrier job, and how to compare quotes. To get a quick number for your house, try our termite treatment cost calculator.
Want a number for your project? Try our free termite treatment cost calculator — enter your size and options for an instant range.
Average cost
National averages for professional termite treatment, as of October 2026:
| Scenario | Typical range | Notes |
|---|---|---|
| Small or localized infestation (spot or partial treatment) | $250–$1,200 | Caught early; one wall or area |
| Typical home: liquid barrier or bait system around the foundation | $450–$2,000 | National average is about $620–$680 |
| Severe infestation or drywood termites needing tenting | $2,000–$8,000 | Whole-home fumigation priced by square footage |
Termite treatment cost by method
| Method | Typical cost | Good to know |
|---|---|---|
| Liquid barrier (soil termiticide) | $4–$14.50 per linear foot | Most common for subterranean termites; $800–$4,000 for most homes |
| Bait stations | $8–$12 per linear foot | $1,000–$2,500 to install, plus $200–$400 a year for monitoring |
| Spot or foam treatment | $350–$1,000 | Localized areas, often drywood |
| Heat treatment | $1–$3 per sq. ft. | $2,000–$6,000 for a 2,000 sq. ft. home |
| Fumigation (tenting) | $1–$4 per sq. ft. | $2,000–$8,000 for an average home |
Termite treatment cost by species
| Termite type | Typical cost |
|---|---|
| Subterranean | $225–$2,000 |
| Drywood | $225–$2,500+ |
| Dampwood | $225–$2,500 |
| Formosan | $250–$5,000 |
Cost breakdown: materials, labor, permits and extras
Line-item estimate for a liquid termiticide barrier around about 150 linear feet of foundation for a single-story home with subterranean termites. Ranges are national, as of October 8, 2026.
| Cost item | Typical range | What it covers |
|---|---|---|
| Termiticide (materials) | $250–$900 | Non-repellent liquid termiticide for trenching and rodding |
| Labor | $300–$1,000 | Trenching, soil injection and drilling through slabs or patios |
| Inspection | $0–$250 | Often free when you buy treatment |
| Permits | $0–$0 | Not required; the applicator must be state-licensed |
| Contingency | $50–$200 | Extra drilling or spot treatment found during the job |
| Estimated total | $600–$2,350 | Before any discounts or rebates |
Published sources price this job at $4–$14.50 per linear foot ($600–$2,400 for 150 linear feet); the materials-labor split shown is a WhatHomeCosts estimate.
What affects the price
- Treatment type. Liquid barriers ($4–$14.50 per linear foot) and bait systems ($8–$12 per linear foot) are the usual choices for subterranean termites; drywood colonies may need spot treatment ($350–$1,000) or tenting ($2,000–$8,000).
- Home size and linear feet. Exterior treatments are priced by the foundation perimeter, so a home with 200 linear feet costs about a third more than one with 150. Tenting and heat are priced by square footage at $1–$4 per sq. ft.
- Severity of the infestation. Small infestations cost about $250–$1,200, medium ones $400–$1,500, and large ones $1,200–$3,000 or more. Formosan termites, which form very large colonies, can cost up to $5,000.
- Warranty or renewal. Many companies offer an annual renewal or termite bond after treatment. Renewals run about $100–$400 a year, while full bonds with retreatment coverage cost $500–$2,000.
- Inspection. Inspections range from free to about $250, and many companies waive the fee if you buy treatment. Real estate wood-destroying insect reports usually carry a fee.
Ways to save
- Get at least three written inspections and quotes; termite prices vary widely and the recommended method (barrier vs. bait vs. tenting) can differ between companies.
- Ask for a localized or spot treatment when the infestation is small and confined; it can cost a fraction of a full perimeter treatment.
- Compare the cost of renewals over several years: a bait system's yearly monitoring ($200–$400) can outweigh its lower installation price over time.
- Take advantage of free inspections offered by many national and local companies before you commit.
- Reduce reinfestation risk for free: keep mulch and firewood away from the foundation, fix leaks and grade soil away from the house so you're less likely to need retreatment.
- Look at long-term prevention plans in our termite prevention treatment cost guide before choosing a one-time treatment.
Related questions people ask
What is the average cost of termite treatment?
The national average is about $620–$680, based on Angi and Fixr data. Most homeowners pay $450–$2,000, depending on the home size and method.
What is the cost of termite treatment for a whole house?
A full perimeter liquid barrier for most homes costs $800–$4,000, and a bait system $1,000–$2,500 plus monitoring. Whole-house tenting for drywood termites costs $2,000–$8,000.
What does termite treatment cost near me?
Local prices depend on labor rates and termite pressure. Warm southern states with Formosan or drywood termites tend to be more expensive, and companies in large metros charge more. Get at least three local quotes and use the national ranges above to check whether they're reasonable.
How to get an accurate quote
Ask at least three licensed termite companies for an on-site inspection and a written quote. Give each one the same information:
- The signs you've seen (mud tubes, swarmers, wings, damaged wood) and where.
- Your home's square footage, foundation type (slab, crawl space, basement) and approximate perimeter in linear feet.
- Whether you want a one-time treatment, a bait system or a plan with an annual renewal.
- Ask what is included: the product used, number of follow-up visits, repair coverage, renewal price and the length of the warranty.
FAQ
How long does termite treatment last?
Liquid barriers typically protect for several years before reapplication, while bait systems need ongoing monitoring visits. Most companies sell an annual renewal ($100–$400) to keep the warranty active.
Does homeowners insurance cover termite damage?
Usually not, because insurers treat termites as a preventable maintenance issue. Repairing damaged wood or drywall typically costs $600–$3,000 and can exceed $6,000 for structural damage.
Can I treat termites myself?
Termiticides are pesticides with strict label and state rules, and soil treatments require specialized equipment. Hire a state-licensed applicator; this page covers prices only.
More Pest Control costs
Sources
- Angi — Termite Treatment Cost: A Comprehensive Breakdown [2026 Data] (updated Sep 25, 2026). Checked October 8, 2026.
- HomeAdvisor — How Much Does Termite Treatment Cost in 2026? (updated Jun 19, 2026). Checked October 8, 2026.
- This Old House — Termite Treatment Cost: Is It Worth It? (updated Jun 17, 2026). Checked October 8, 2026.
- HomeGuide — How Much Does Termite Treatment Cost? (2026) (Nov 21, 2025). Checked October 8, 2026.
- Fixr — Termite Treatment Cost (updated Jan 31, 2025). Checked October 8, 2026.
Prices are estimates and vary by location and provider. See our methodology and editorial policy. Browse all yard & pests cost guides.