Termite Treatment Cost in 2026: Prices by Method

Written and researched by Alejandro Daniel José
Founder & Editor, Pest Decoded

Last reviewed: July 2026

Professional termite treatment commonly costs between $500 and $2,500 for localized, liquid, or bait-based work, while whole-structure treatments can cost $2,000 to $8,000 or more. The final price depends on the termite species, treatment method, size and construction of the property, extent of the activity, access, and whether the quote includes monitoring or a renewable warranty.

There is no single treatment that fits every termite problem. Subterranean termites are commonly managed with soil-applied liquid treatments, bait systems, or a combination of methods. Drywood termites may be treated locally when the activity is contained, but widespread infestations can require whole-structure heat treatment or fumigation.

The treatment price also does not normally include repairing damaged framing, flooring, drywall, insulation, or other building components. Inspection, treatment, continuing protection, and structural repairs should be compared as separate costs.

If termite activity has not yet been confirmed, begin with our termite inspection guide. For inspection pricing, see how much a termite inspection costs.

Average Termite Treatment Cost at a Glance

These are national planning ranges, not fixed prices. Treatment companies may price by linear footage, square footage, cubic volume, number of bait stations, affected areas, treatment method, property complexity, or a complete project scope.

A low-cost spot treatment and a whole-structure fumigation should not be compared as competing prices for the same service. They solve different types and scales of termite activity.

How Pest Decoded Approaches These Cost Ranges

Pest Decoded reviewed current U.S. termite treatment cost datasets in July 2026 and compared published ranges across multiple treatment categories. The available market information varies because companies and cost publishers do not always define the same scope.

For example, one quoted “chemical treatment” may cover a single localized area, while another includes trenching, drilling, treating the full accessible perimeter, follow-up inspections, and a renewable service agreement.

For that reason, this guide:

• Uses price ranges rather than one universal national average
• Separates localized treatment from whole-property treatment
• Separates subterranean termite methods from drywood termite methods
• Separates initial treatment from annual monitoring and warranty renewals
• Separates treatment costs from structural repairs
• Does not assume that the cheapest method is appropriate for every infestation
• Uses official and university sources to explain methods and safety requirements

The written quote from a licensed company remains the relevant price for a specific property.

It should identify the termite evidence, proposed method, treatment areas, preparation requirements, follow-up schedule, warranty, exclusions, and total first-year cost.

Termite Treatment Cost by Method

Localized or Spot Termite Treatment Cost

A localized termite treatment commonly costs $250–$800 or more, depending on access, treatment material, number of affected areas, and whether the technician must drill or inject a product into accessible termite galleries.

Localized methods may include:

• Foam application into a confirmed void
• Wood injection into accessible galleries
• Localized liquid treatment
• Dust or dry termiticide applied by a licensed professional
• Localized heat treatment
• Removal and replacement of a limited infested wood component

A spot treatment may be reasonable when the termite activity is clearly identified, accessible, and genuinely limited. It should not be selected solely because it is cheaper.

Localized treatment may be a poor fit when:

• Activity has been found in several rooms or structural areas
• The extent of the infestation cannot be determined
• Drywood termites may be distributed through concealed wood
• Subterranean termites are entering from several foundation points
• The property requires a whole-structure warranty
• Important areas are inaccessible
• Previous localized treatments have not stopped recurring activity

The North Carolina Department of Agriculture and Consumer Services notes that a localized treatment may be used in some circumstances, but widespread infestation or the need for continuing warranty protection may justify a more complete structural treatment.

Liquid Termite Treatment Cost

A professional liquid soil treatment commonly costs $800–$2,500 or more for a typical residential structure. Large properties, complex foundations, extensive drilling, inaccessible areas, wells, drainage systems, and severe activity can increase the price.

Liquid treatments are most commonly associated with subterranean termites. The technician applies an EPA-registered termiticide to labeled treatment areas in the soil around or beneath the structure.

Depending on construction, the project may involve:

• Trenching accessible soil beside the foundation
• Treating soil beside foundation walls or piers
• Drilling through slabs, patios, porches, or garage floors where permitted and necessary
• Treating plumbing and utility penetrations
• Treating accessible crawl-space components or soil
• Foaming certain wall or construction voids
• Closing and documenting drill locations

The U.S. Environmental Protection Agency identifies soil-applied liquid termiticides as a common form of termite control. EPA also warns that an improperly applied barrier treatment may contaminate the home or nearby drinking-water wells and may fail to protect the structure.

Liquid termite treatment should therefore be performed by a properly licensed and trained professional using a product registered for the proposed use and applied according to its label.

How Liquid Treatments Are Priced

Companies may quote a liquid treatment using:

• Linear feet of foundation perimeter
• Square footage
• Foundation and construction type
• Number of drilling locations
• Amount of product required under the label
• Number of active termite areas
• Full treatment vs. limited treatment
• Warranty duration

Ask whether the quoted price represents a complete treatment of the agreed structure or only selected areas. A perimeter price can appear inexpensive while omitting garages, additions, crawl spaces, patios, interior plumbing areas, or detached structures.

Termite Bait System Cost

A professionally installed termite bait system commonly costs $1,000–$3,500 or more for the initial installation

and first service period. Annual monitoring and renewal commonly add $250–$600 or more, depending on the number of stations, inspection frequency, contract, and property size.

Bait stations are generally installed in the ground around the structure at intervals determined by the system instructions and site conditions. Stations are inspected and serviced according to the provider’s program.

The Mississippi State University Extension Service explains that termite baits use a slow-acting active ingredient placed in a cellulose-based material. Foraging termites feed on the bait and distribute it among colony members.

Bait systems may be selected when:

• Reducing the amount of soil-applied termiticide is a priority
• A conventional liquid treatment is difficult because of construction or drainage
• Ongoing monitoring is desired
• The property has wells, drains, water features, or other site considerations
• The treatment program combines immediate control with long-term monitoring

The NC State Extension notes that bait systems may be preferred when liquid treatment is difficult or may be used to supplement a liquid treatment.

Why Bait Quotes Vary So Much

The initial price may include different combinations of:

• Inspection
• Station installation
• Number of stations
• Initial monitoring period
• Active bait material
• Direct treatment of known activity
• Interior or above-ground stations
• Annual inspection
• Retreatment warranty
• Damage-repair coverage

Some companies retain ownership of the bait stations. If the service agreement ends, the stations may be removed or no longer monitored. Ask what happens to the system and warranty if you cancel.

Combination Liquid and Bait Treatment Cost

A combined termite treatment commonly costs $1,500–$4,000 or more. It may include direct liquid or foam treatment of known activity plus bait stations around the structure for continuing monitoring and colony-focused control.

Combination treatment is not automatically superior merely because it uses two methods. The quote should explain why both are appropriate for the property.

For example:

• A liquid treatment may address active entry points
• Bait stations may provide continuing monitoring
• Construction may prevent a complete liquid application
• Several termite pressure zones may require different approaches
• A warranty program may be tied to continued bait monitoring

Ask for the price of each component separately and compare the five-year cost, not only the initial installation price.

Wood and Borate Treatment Cost

Wood treatments commonly cost $800–$1,800 or more when applied to substantial accessible areas. A small localized application may cost less, while extensive exposed framing in a crawl space, attic, renovation, or new construction project can cost more.

Borate and other labeled wood treatments are applied directly to suitable unfinished wood. They may be used:

• During new construction
• During remodeling when framing is exposed
• On accessible crawl-space or attic wood
• For localized drywood termite activity
• As part of a broader termite management program

A wood treatment cannot protect wood that the product does not reach. Paint, sealants, finished walls, insulation, and inaccessible construction may limit where it can be applied.

EPA lists wood treatments and termiticide-impregnated building materials among the accepted termite-management approaches, but the correct use depends on the registered product label and construction stage.

Whole-Structure Heat Treatment Cost

Whole-structure or large-area heat treatment commonly costs $2,000–$6,000 or more. Pricing depends on building size, insulation, construction, access, target temperature, monitoring requirements, and the amount of heat-sensitive material that must be protected or removed.

Heat may be used for drywood termites when the treatment company can raise affected wood to the required temperature throughout the target area. It does not leave the same type of residual protection associated with some soil or wood treatments.

Heat treatment may require:

• Preparing or removing heat-sensitive items
• Moving furniture or stored belongings
• Placing temperature sensors throughout the structure
• Using fans and heaters
• Monitoring difficult-to-heat wood components
• Vacating the property during treatment

Ask whether the quote is for a single room, a defined section, or the entire structure. “Heat treatment” does not automatically mean whole-house treatment.

Termite Fumigation Cost

Whole-structure fumigation commonly costs $2,000–$8,000 or more. Larger or more complex properties can exceed that range.

Fumigation is most commonly associated with widespread drywood termite infestations. The structure is enclosed, a registered fumigant is introduced by certified professionals, and the property remains unoccupied until the required exposure, aeration, testing, and clearance procedures are completed.

Fumigation pricing may be based on:

• Enclosed cubic volume
• Floor area and ceiling height
• Number of stories
• Roof and architectural complexity
• Connected structures
• Target pest and treatment dose
• Tarping difficulty
• Local labor and regulatory requirements

The treatment price may not include:

• Hotel or temporary lodging
• Pet boarding
• Food preparation and protective bags
• Plant removal
• Security arrangements
• Roof-tile or landscaping repairs
• Post-treatment repairs
• Ongoing termite protection

Whole-structure fumigation treats termites present in the structure during the treatment, but it does not automatically prevent a future infestation. Ask what continuing inspection or warranty is offered afterward.

For a complete pricing and preparation breakdown, see our termite tenting and fumigation cost guide.

Termite Treatment Cost by Termite Type

Subterranean Termite Treatment Cost

Subterranean termite treatment commonly costs $800–$3,500 or more, depending on whether the provider recommends a liquid soil treatment, bait system, localized treatment, or combination program.

Subterranean termites generally maintain a connection to soil or another moisture source. Treatment often focuses on:

• Soil beside or beneath the foundation
• Foundation entry points
• Plumbing and utility penetrations
• Crawl spaces
• Known termite tubes or activity areas
• Monitoring stations around the structure

Whole-structure fumigation alone is generally not the standard solution for subterranean termite colonies living in soil. The treatment proposal should match the termite type and entry conditions.

Drywood Termite Treatment Cost

Drywood termite treatment can range from approximately $250 for a limited accessible area to $8,000 or more for whole-structure fumigation.

Unlike subterranean termites, drywood termites can live within wood without maintaining the same soil connection. This can make the distribution of activity difficult to determine.

Possible methods include:

• Localized foam, liquid, dust, or wood treatment
• Localized heat treatment
• Removal of limited infested wood
• Whole-structure heat
• Whole-structure fumigation

The key pricing question is whether the infestation is demonstrably localized. Treating one visible area may not resolve additional concealed colonies elsewhere in the structure.

Formosan Termite Treatment Cost

Formosan subterranean termites may require extensive treatment because colonies can be large and activity may involve several structural areas. Pricing commonly falls toward the higher end of subterranean termite treatment ranges.

Treatment may include:

• Liquid soil treatment
• Foam or localized treatment of active areas
• Bait systems
• Moisture correction
• Continuing monitoring

The recommended method should be based on confirmed evidence and regional expertise, not on the termite name alone.

Dampwood Termite Treatment Cost

Dampwood termite pricing varies widely because correcting the moisture source and replacing deteriorated wood may be as important as the insect treatment itself.

The project can involve:

• Repairing plumbing or roof leaks
• Improving drainage or ventilation
• Removing moisture-damaged wood
• Localized pest treatment
• Carpentry or structural repair

The pest-control invoice may therefore represent only one part of the total property cost.

What Affects Termite Treatment Prices?

Treatment Method

A small localized treatment costs much less than installing a complete bait system, treating the full soil perimeter, heating an entire structure, or performing fumigation.

Termite Species

Subterranean and drywood termites do not share the same nesting behavior or standard treatment approach. The inspection should identify the evidence supporting the proposed termite type.

Extent of the Activity

One accessible area and multiple rooms with concealed activity represent different treatment scopes. Widespread findings usually increase labor, materials, monitoring, and warranty cost.

Property Size and Perimeter

Liquid and bait treatments may be influenced by foundation perimeter, while fumigation and heat treatment may be influenced by square footage, cubic volume, number of stories, and ceiling height.

Foundation and Construction

Slabs, basements, crawl spaces, additions, attached garages, masonry, hollow block, radiant heating, wells, drains, and complex construction can change how treatment is performed.

Accessibility

Finished walls, low crawl spaces, decks, patios, flooring, built-in cabinets, stored belongings, or landscaping can increase labor or prevent the preferred method from reaching an area.

Number of Treatment Areas

A quote may cover one active location, the full structure, or several structures. Clarify whether garages, sheds, decks, porches, additions, and guest houses are included.

Preparation Requirements

Fumigation and heat treatments can involve significant preparation. The cost of moving, storing, protecting, or replacing items may fall outside the pest-control quote.

Geographic Location

Regional termite species, labor costs, licensing rules, construction practices, and treatment availability affect local prices.

Warranty and Follow-Up

A quote that includes inspections, monitoring, retreatment, or damage coverage may cost more than treatment without continuing protection.

What Is Included in a Termite Treatment Quote?

A complete written proposal should identify:

• The termite evidence and suspected species
• Areas included in the treatment
• Treatment method
• Product names and EPA registration numbers when pesticides are proposed
• Preparation requirements
• Drilling, trenching, bait stations, or other planned work
• How treatment areas will be closed or repaired
• Number of visits
• Monitoring schedule
• Follow-up inspection
• Warranty term
• Annual renewal fee
• Retreatment coverage
• Damage-repair coverage, if any
• Property-owner responsibilities
• Conditions that may void the warranty
• Total initial price
• Total first-year price

The proposal should also explain whether the treatment is complete or limited. Avoid relying on terms such as “full treatment” unless the contract defines which portions of the structure are covered.

What Is Usually Not Included?

Unless the contract specifically includes them, expect the following to be separate:

• Repairing termite-damaged wood
• Structural engineering
• Replacing flooring, drywall, trim, or cabinets
• Replacing damaged insulation
• Correcting plumbing or roof leaks
• Improving drainage or ventilation
• Removing inaccessible finishes
• Hotel accommodation during fumigation
• Pet boarding
• Food preparation materials
• Roof-tile or landscaping repairs
• Detached structures
• Annual warranty renewal
• Future inspection fees
• Treatment for termite species excluded by the contract
• Reinstatement after a warranty lapses

Ask who is responsible for repairing drill holes, disturbed landscaping, flooring, roof tiles, or other components affected by access to the treatment area.

Termite Treatment Cost vs. Damage Repair Cost

The cost to eliminate or control termites and the cost to repair damage are separate.

A pest-control technician may identify visible damage but may not be qualified to determine whether a load-bearing component remains structurally adequate.

A dedicated termite damage repair cost guide is planned for this site; check back for a detailed breakdown.

How Much Does a Termite Bond or Warranty Cost?

A termite service agreement or bond commonly adds $150–$600 or more per year after the initial treatment. Some plans include the first year in the treatment price.

“Termite bond” is not a universal insurance product. It is commonly used to describe a renewable service agreement offered by a termite control company.

Coverage may include:

• Annual or scheduled inspections
• Bait station monitoring
• Retreatment if covered termites return
• Limited damage-repair coverage
• Transfer to a new owner

Many agreements provide retreatment only and do not pay for structural damage.

The North Carolina Department of Agriculture and Consumer Services advises homeowners to review termite service agreements carefully because renewal inspections and continuing coverage may involve additional costs.

EPA recommends asking:

• What exactly does the guarantee cover?
• Is there a yearly inspection charge?
• Who is responsible for structural damage if treatment fails?
• What conditions can cancel or void coverage?

Compare the cost over five years:

Is the Cheapest Termite Treatment a Good Deal?

The lowest quote may be appropriate, but only if it covers the necessary treatment scope.

A lower price may exclude:

• Full foundation treatment
• Interior activity areas
• Crawl-space work
• Detached structures
• Follow-up inspections
• Bait station monitoring
• Annual warranty
• Damage coverage
• Repair of drilling or access points

A higher quote may include services that are unnecessary for the confirmed problem. Price alone does not establish quality or appropriateness in either direction.

Ask every provider to identify:

1. What termite evidence was found?
2. Where was it found?
3. What termite type is suspected?
4. Why is this method appropriate?
5. Which areas will be treated?
6. Which areas will not be treated?
7. How will success be evaluated?
8. What happens if activity returns?

How to Compare Termite Treatment Quotes

How to Check a Termite Treatment Company

EPA states that companies offering termite services must be licensed by the state. Verify the company and applicator through the appropriate state pesticide regulatory agency.

Before hiring, confirm:

• State license status
• Insurance coverage
• Inspection findings in writing
• Exact treatment scope
• Product names and EPA registration numbers
• Preparation and re-entry instructions
• Follow-up and monitoring schedule
• Warranty terms
• Annual fees
• Responsibility for treatment-related damage
• Cancellation and refund terms

The EPA’s guidance for selecting a pest control company recommends comparing companies, checking licenses, asking the provider to explain the proposed control program, and reviewing guarantees carefully.

Do not hire a company based solely on:

• A claim of government endorsement
• An immediate-expiration discount
• A claim that treatment material was left over from another job
• A statement that the structure will collapse immediately without evidence
• A refusal to document the termite findings
• A refusal to identify the products or treatment areas

Can You Treat Termites Yourself?

Store-bought baits, foams, sprays, and wood treatments do not necessarily reproduce a professional structural treatment.

DIY termite treatment is risky because:

• The termite species may be misidentified
• Visible activity may represent only part of the infestation
• Products may not reach the colony or entry point
• Soil treatments require label-specific application
• Drilling can damage plumbing, wiring, slabs, flooring, or waterproofing
• Improper application may create pesticide exposure or environmental contamination
• A failed attempt can delay effective treatment while damage continues
• DIY work may affect a real estate report or existing warranty

EPA states that most structural termiticide applications can only be properly performed by a trained pest-management professional.

Homeowners can still reduce risk by correcting moisture, drainage, wood-to-soil contact, stored lumber, and other conditions identified during the inspection. Prevention measures complement treatment but do not replace treatment of confirmed structural activity.

Is Professional Termite Treatment Worth the Cost?

Professional treatment is generally justified when termites are confirmed in or immediately connected to a structure.

The decision should consider:

• Evidence of active termites
• Termite species
• Extent and accessibility of activity
• Risk to structural wood
• Value and condition of the property
• Likelihood that a localized method will reach all activity
• Continuing monitoring requirements
• Cost of delaying treatment
• Real estate or lender requirements

Do not approve a major treatment based only on termites found in a distant tree stump, landscape timber, or yard area. Termites naturally occur outdoors in many regions. The inspection should establish the connection between the evidence and the structure before an expensive structural treatment is recommended.

Frequently Asked Questions

How much does termite treatment cost for an average house?

A typical professional termite treatment commonly costs $800–$2,500. Localized treatments may cost less, while extensive bait systems, combination programs, heat treatment, or fumigation can cost several thousand dollars.

How much does liquid termite treatment cost?

A residential liquid soil treatment commonly costs $800–$2,500 or more. Foundation perimeter, construction, drilling, treatment scope, and warranty affect the final price.

How much does a termite bait system cost?

Professional bait installation commonly costs $1,000–$3,500 or more. Annual monitoring and warranty renewal may add approximately $250–$600 or more.

How much does spot treatment for termites cost?

A localized treatment commonly costs $250–$800 or more. Spot treatment is appropriate only when the company can support that the activity is limited and reachable.

How much does termite tenting cost?

Whole-structure fumigation commonly costs $2,000–$8,000 or more. Property volume, number of stories, architecture, local rates, preparation, and treatment requirements affect the price.

Is termite treatment priced per square foot?

Some heat and fumigation quotes use square footage or cubic volume. Liquid and bait treatments may instead use foundation perimeter, number of stations, property construction, or a complete project price.

Does termite treatment include damage repair?

Usually not. Treatment controls the termites. Structural, carpentry, drywall, flooring, insulation, or cosmetic repair is normally quoted separately unless the contract includes specific damage-repair coverage.

Does homeowners insurance cover termite treatment?

Homeowners insurance generally does not pay for routine termite treatment or damage caused directly by an infestation because pest damage is commonly treated as a maintenance-related loss or excluded. Review the specific policy and speak with the insurer about the exact cause of loss.

How much is an annual termite warranty?

Annual renewal commonly costs $150–$600 or more. Coverage may range from inspection and retreatment only to contracts that include limited damage repair.

Is a termite bond the same as insurance?

Not necessarily. A termite bond is generally a renewable service agreement with a pest control company. Coverage depends entirely on the written contract.

How long does termite treatment last?

There is no universal duration. It depends on the method, product label, construction, environmental conditions, property changes, monitoring, and contract. Fumigation does not provide permanent protection against future drywood termite infestations, while bait systems require continuing monitoring.

Can termites return after treatment?

Yes. Treatment can control existing activity without making a structure permanently immune. Future entry, new drywood termite flights, disturbed soil barriers, moisture problems, construction changes, or discontinued monitoring can affect continuing protection.

Should I get more than one termite treatment quote?

For a costly treatment, obtaining two or three written proposals is reasonable when time and property conditions allow. Compare the evidence, method, included areas, warranty, annual fees, and five-year cost.

Should I choose liquid treatment or bait stations?

Both can be effective when properly selected, installed, and maintained. The appropriate choice depends on termite type, construction, environmental conditions, access, timing, and the company’s treatment plan. Ask each provider to explain why its proposed method fits the property.

Do I need to leave the house during termite treatment?

It depends on the method and product label. Whole-structure fumigation requires occupants, pets, and plants to leave. Some localized, liquid, bait, or wood treatments may involve limited access restrictions. Follow the written instructions provided by the licensed company.

Can I negotiate termite treatment prices?

You can compare written proposals and ask providers to clarify or revise optional components. Do not remove necessary treatment areas or monitoring solely to reduce the initial price without understanding the effect on control and warranty coverage.

Termite treatment price ranges reflect U.S. market estimates reviewed in July 2026 and are provided for planning purposes. They are not a property-specific quote. Treatment selection, pesticide use, preparation, and re-entry must follow applicable law, the registered product label, and instructions from a properly licensed professional.