Termite Treatment Cost Calculator
Estimate termite treatment costs by home size, termite type, treatment method, infestation scope, foundation access, and monitoring plan before comparing exterminator quotes.
At a glance
Per treatment before contractor-specific scope and site conditions.
These inputs move the estimate before local labor, access, permits, and project conditions.
Ask contractors to separate included work, allowances, exclusions, and change-order rules.
Estimate your project cost
Termite treatment pricing depends on whether the job needs a spot treatment, liquid barrier, bait station system, fumigation, or heat treatment, plus termite species, home size, slab or crawlspace access, infestation severity, inspection fees, annual monitoring, and bond or warranty terms.
Cost drivers to review
- Home size
- Termite type
- Treatment method
- Infestation scope
- Foundation access
- Monitoring and warranty
How this estimate should work
- Estimate termite treatment scope from home size, termite type, treatment method, infestation scope, foundation access, and monitoring or warranty plan.
- Separate liquid barrier versus bait station bids so homeowners can compare perimeter trenching or drilling against bait installation, station monitoring, annual renewal fees, and retreatment terms.
- Flag fumigation or heat treatment when drywood termite activity, whole-home infestation, inaccessible galleries, or severe spread makes spot treatment or soil treatment insufficient.
- Use termite bond guidance to separate one-time treatment from ongoing inspection, renewal, retreatment, transfer, and damage-repair warranty terms before choosing the lowest bid.
- Keep damage repair separate from extermination because structural wood repair, moisture correction, insulation cleanup, crawlspace fixes, and lender-required WDI inspection reports can change the project after treatment.
Cost examples
A planning example for smaller or simpler termite treatment work with easier access, fewer upgrades, and limited prep.
A planning example around the starter range when home size, termite type, and treatment method are near the middle of the project.
A planning example for larger, upgraded, or harder-to-access termite treatment work with more site prep or coordination.
Termite treatment cost by termite type
| Termite type | Planning range |
|---|---|
| Subterranean termites | $500 - $3,500 |
| Drywood termites | $750 - $5,100 |
| Dampwood termites or moisture-related activity | $600 - $4,200 |
| Formosan termites or aggressive colony | $900 - $6,150 |
Common questions
How much does termite treatment cost?
A typical termite treatment planning range is $500 - $3,500 per treatment. Final pricing depends on home size, termite type, treatment method, infestation scope, local labor rates, access, permits, and project conditions.
What changes a termite treatment estimate the most?
The biggest changes usually come from project scope, especially home size, termite type, treatment method, infestation scope. Contractor availability, code requirements, site access, disposal needs, and regional cost pressure can also move the final quote.
How should I compare termite treatment bids?
Ask each contractor to price the same scope, materials, timeline, cleanup, warranty, and permit assumptions. Then compare what is included, what is excluded, and how each quote handles surprises.
More project types
Browse related cost guides when this project overlaps with another trade or quote.
Compare contractor bids
Often included
- Labor and standard materials for termite treatment.
- Basic site preparation, cleanup, and disposal assumptions.
- Standard contractor scheduling and project coordination.
May cost extra
- Changes related to home size, termite type, treatment method, or infestation scope.
- Permits, code upgrades, access issues, repairs, haul-off, or special-order materials.
- Scope changes discovered after the contractor inspects the site.
Confirm before hiring
- Whether the bid is fixed-price, allowance-based, or subject to site conditions.
- What is excluded, what could trigger a change order, and how surprises are priced.
- Warranty terms, payment schedule, start date, and cleanup responsibilities.
When to request quotes
Use the estimate after you know home size, termite type, treatment method, and infestation scope well enough to compare the same scope across contractors.
Good time to ask
- You can describe home size, termite type, treatment method, and infestation scope without guessing.
- You have photos, measurements, or notes that show the current termite treatment scope.
- You are ready to ask at least two contractors for the same included work, exclusions, warranty, and change-order rules.
Wait until you know more
- The project scope may change after an inspection, repair decision, insurance review, or permit requirement.
- You are still deciding between termite treatment options that would create different material, labor, or access needs.
Before you request quotes
Use these questions to describe your project clearly and compare contractor bids against the same assumptions.
Quote comparison worksheet- What is included in a termite treatment quote, and what would be billed separately?
- How does home size change labor, materials, disposal, or timeline?
- How does termite type change labor, materials, disposal, or timeline?
- How does treatment method change labor, materials, disposal, or timeline?
- How does infestation scope change labor, materials, disposal, or timeline?
- Which assumptions should stay the same when comparing termite treatment bids?