Termite Inspection
1. Subterranean Termites
Most destructive and common type in the US, subterranean termites build mud tubes to access food sources. Colonies can contain millions of termites and prefer moist, dark environments. Large colonies can consume 1 pound of wood daily.2. Drywood Termites
These termites don't need soil contact to survive and live entirely inside the wood they infest. With smaller colonies of a few thousand, they're common in southern states and coastal areas, leaving behind distinctive pellet-like droppings.3. Dampwood Termites
Requiring high moisture content in wood, dampwood termites are typically found in decaying wood. They're larger than other termite species and less common in homes with proper moisture control, often indicating water damage issues.4. Formosan Termites
Known as "super termites" due to their voracious appetite, this aggressive subterranean species can form colonies of several million. Primarily found in southern states, they can cause significant damage in just a few months. ### Signs of Termite Infestation Knowing what to look for can help you spot a termite problem before it becomes catastrophic. Here are the most common signs that should trigger an immediate professional inspection:- Mud tubes: Pencil-width tunnels along foundation walls or connecting soil to wood
- Wood damage: Hollowed or damaged wood with a honeycomb interior
- Discarded wings: Piles of wings near windowsills or doors after swarms
- Frass (termite droppings): Small, wood-colored pellets that resemble sawdust or coffee grounds
- Bubbling or uneven paint: Can indicate moisture from termite activity beneath
- Clicking sounds: Soldier termites banging their heads against wood or workers eating
- Doors or windows that stick: Wood damage can warp frames
- Swarmers: Flying termites, often mistaken for flying ants
- Structural damage: Weakened floor joists, ceiling supports, and wall studs
- Safety hazards: Compromised structural elements can lead to collapse
- Reduced property value: Documented termite damage can decrease home value by up to 25%
- Electrical damage: Some species chew through wiring insulation
- Costly repairs: The average termite damage repair in 2025 costs $12,500
| Preventive Measure | Average Cost (2025) | Potential Savings |
|---|---|---|
| Annual inspection | $75-$150 | Early detection prevents extensive damage |
| Preventive treatment | $500-$1,500 | Avoids $8,000-$20,000 in potential damage |
| Termite bond/warranty | $300-$700 annually | Covers future treatment costs |
| DIY monitoring | $25-$50 for tools | Supplements professional inspections |
| Repair costs if untreated | $8,000-$30,000+ | N/A |
- Wood damage: Tap wood surfaces with a screwdriver handle – hollow sounds may indicate termite tunnels
- Mud tubes: Examine your foundation, especially where it meets the soil
- Swarmers or wings: Check window sills and spider webs for discarded wings
- Frass: Look for small piles of pellets resembling sawdust
- Bubbling paint: Inspect walls for unusual bubbling or peeling
- Moisture issues: Identify and fix leaks or water accumulation
- Flashlight (preferably LED with high lumens)
- Flathead screwdriver for probing wood
- Moisture meter ($30-$50 at hardware stores)
- Protective gloves and mask for crawlspace inspections
- Notebook or smartphone for documentation
- Digital camera for photographing suspicious areas
- Termite monitoring stakes for yard perimeter
1. Exterior Inspection
- Examine foundation for mud tubes (⅛ to ¼ inch wide)
- Check wood siding, especially near ground contact
- Inspect wooden steps, decks, and pergolas
- Look for damaged wood trim around windows and doors
- Check roof eaves and overhangs for damage
2. Interior Inspection
- Tap baseboards and trim with screwdriver handle
- Examine door and window frames for damage
- Check for blistering paint or wallpaper
- Look for floor buckling or sagging
- Listen for hollow sounds when tapping wooden surfaces
3. Basement/Crawlspace Inspection
- Check all visible wooden joists and beams
- Look for mud tubes on foundation walls
- Inspect for excessive moisture or standing water
- Check any wood-to-soil contact points
- Examine pipes for condensation issues
4. Attic Inspection
- Examine roof trusses and supports
- Check for water leaks and moisture issues
- Look for mud tubes on walls
- Inspect any visible wooden elements
5. Yard Inspection
- Remove wood piles or debris near house
- Check tree stumps within 20 feet of home
- Look for termite swarmers near exterior lights
- Consider installing termite monitoring stations
1. Initial Consultation (10-15 minutes)
- Discussion of any concerns or observations
- Review of property history and previous treatments
- Explanation of inspection process
2. Exterior Inspection (30-45 minutes)
- Complete perimeter evaluation
- Examination of foundation, siding, and trim
- Inspection of attached structures (decks, garages)
- Assessment of drainage and moisture patterns
- Identification of risk factors like wood-soil contact
3. Interior Inspection (30-45 minutes)
- Room-by-room examination
- Inspection of baseboards, window frames, and door frames
- Assessment of areas with water sources (kitchens, bathrooms)
- Examination of flooring, especially hardwood
- Attic inspection for roof leaks and wood damage
4. Basement/Crawlspace Inspection (20-30 minutes)
- Thorough check of foundation walls
- Inspection of floor joists and support beams
- Assessment of vapor barriers and ventilation
- Moisture level measurements
5. Reporting and Consultation (15-20 minutes)
- Detailed walkthrough of findings
- Documentation with photographs
- Treatment recommendations if needed
- Prevention strategies
- Written report delivery (typically within 24-48 hours)
- Thermal imaging cameras: Detect temperature variations that may indicate termite activity
- Moisture meters: Measure moisture content in wood, indicating conducive conditions
- Acoustic detectors: Listen for termite movement within walls
- Fiber optic cameras: Visual inspection inside walls without destructive testing
- Trained termite detection dogs: Can sniff out termites with remarkable accuracy
- Wood-probing devices: Measure wood density to detect damage
- UV light technology: Some companies use specialized ultraviolet systems to detect evidence not visible to the naked eye
- Verify credentials: Look for proper licensing, certification, and insurance
- Check experience: Ask how many years they've been conducting inspections
- Research reputation: Read reviews and check Better Business Bureau ratings
- Confirm expertise: Ask about their specific training with termite species in your region
- Understand methodology: Quality inspectors will explain their inspection process
- Evaluate reporting: Ask to see sample inspection reports
- Compare multiple providers: Get quotes and credentials from at least three companies
Spring (March-May)
- Ideal inspection time as termites begin swarming
- Higher visibility of reproductive termites
- Easier to spot mud tubes being rebuilt after winter
- Can identify problems before summer damage occurs
Summer (June-August)
- Peak termite feeding activity
- Good time to check for expanded colonies
- Higher temperatures make thermal imaging more effective
- Moisture issues more apparent during dry periods
Fall (September-November)
- Important pre-winter check
- Last chance to treat before termites move deeper
- Good time to seal entry points before winter
- Can identify summer damage before it worsens
Winter (December-February)
- Reduced termite activity but not elimination
- Good for interior inspections
- Allows time to plan spring treatments
- May offer off-season inspection discounts
- Pre-offer inspection: Conduct a preliminary inspection before making an offer
- Formal WDI inspection: Most lenders require a Wood Destroying Insect (WDI) report
- Negotiation tool: Evidence of termites can be grounds for price reductions
- Closing requirement: Most states require termite clearance before closing
- Post-purchase baseline: Establish a reference point for future inspections
| Property Type | Recommended Frequency | Special Circumstances |
|---|---|---|
| Standard residential | Annual | More often if in high-risk areas |
| Homes with previous infestations | Every 6 months | Quarterly in first year after treatment |
| Properties near wooded areas | Every 6-9 months | More frequent during construction nearby |
| Homes with moisture issues | Every 6 months | After fixing any water leaks |
| Multi-family dwellings | Every 6-9 months | More frequent for older structures |
| Vacation/seasonal homes | Twice yearly | Before and after extended vacancy periods |
- Property information: Address, construction type, approximate age
- Inspection details: Date, inspector name, areas inspected (and not inspected)
- Evidence of infestation: Active or previous termite activity
- Conducive conditions: Factors that make your home attractive to termites
- Recommended corrections: Steps to address risky conditions
- Treatment recommendations: If applicable
- Diagrams/photos: Visual documentation of findings
- WDI certification: Official Wood Destroying Insect report (if requested)
| Term | What It Means | Typical Action Required |
|---|---|---|
| "Active infestation" | Live termites currently present | Immediate treatment recommended |
| "Evidence of previous infestation" | Signs of past activity without live termites | Determine if previously treated; monitor closely |
| "Conducive conditions" | Factors that attract termites | Correct issues (moisture, wood-soil contact) |
| "Inaccessible areas" | Portions that couldn't be inspected | Consider additional inspection methods |
| "Wood destroying fungi" | Rot that can attract termites | Address moisture source and replace damaged wood |
| "Recommended monitoring" | Areas to watch without current activity | Regular checking of specified locations |
- Treatment proposal: The inspector or company will recommend a treatment plan
- Cost estimate: Detailed breakdown of treatment expenses
- Timeline: Proposed schedule for treatment implementation
- Warranty options: Coverage terms for future protection
- Pre-treatment preparations: Instructions for preparing your home
- Post-treatment protocols: What to expect after treatment
- Follow-up inspections: Schedule for confirming treatment effectiveness
Liquid Termiticides
Liquid termiticides create a treated zone in soil around foundations, lasting 5-10 years depending on the product. They can be repellent or non-repellent formulations, applied by trenching and drilling around the perimeter.- Cost: $8-$12 per linear foot in 2025
- Treatment time: 4-8 hours for average home
- Long-lasting protection
- Proven effectiveness
- Creates complete barrier when properly applied
- Requires drilling through concrete slabs and porches
- Some products have environmental concerns
- Can be disrupted by landscaping or construction
How Baiting Works
- Stations installed around property perimeter
- Contains monitoring wood or active bait
- Termites consume bait and share with colony
- Growth regulators prevent molting, eliminating colony
- Regular monitoring by professionals (typically quarterly)
- Annual cost: $300-$800 for monitoring service
- No drilling or trenching near foundations
- Targeted approach with minimal pesticide use
- Can eliminate entire colonies over time
- Less disruptive to landscaping
- Slower acting than liquid treatments
- Requires ongoing maintenance and monitoring
- May not protect immediately against active infestations
Process
- Home is tented and sealed
- Specialized heaters raise interior temperature to 130-140°F
- Heat maintained for several hours
- Monitoring ensures all areas reach lethal temperatures
- Cost: $1,200-$2,500 for average home
- Treatment time: 6-8 hours plus setup/breakdown
- Chemical-free approach
- 100% effective when properly executed
- Treats entire structure in one application
- No residual chemicals or cleanup
- Not effective for subterranean termites
- Requires removing heat-sensitive items
- Higher initial cost than some chemical treatments
- Not suitable for all construction types
1. Moisture Control
- Fix leaking pipes and faucets promptly
- Ensure proper drainage away from foundation
- Maintain gutters and downspouts
- Use dehumidifiers in damp basements
2. Physical Barriers
- Install metal mesh barriers during construction
- Use termite shields at foundation-to-wood junctions
- Maintain 6-inch clearance between soil and wood elements
- Remove tree stumps and wood debris near foundation
3. Landscaping Practices
- Avoid wood mulch near foundation (use stone instead)
- Keep irrigation sprinklers from spraying foundation
- Maintain 12-18 inch vegetation-free zone around perimeter
- Store firewood away from house on raised platforms
4. Regular Monitoring
- Install termite monitoring stations
- Conduct personal inspections quarterly
- Schedule professional inspections annually
- Document and photograph potential problem areas
| Inspection Type | National Average Cost (2025) | Factors Affecting Cost |
|---|---|---|
| Standard inspection | $75-$150 | Home size, region, company reputation |
| WDI report for real estate | $100-$200 | Additional documentation, time sensitivity |
| Inspection with moisture readings | $150-$250 | Special equipment usage |
| Inspection with thermal imaging | $200-$350 | Advanced technology deployment |
| Commercial property inspection | $250-$1,000+ | Property size, complexity |
Liquid Barrier Treatments
- Average cost: $3-$16 per linear foot
- Typical home treatment: $1,500-$3,000
- Variables: home size, foundation type, soil conditions
Baiting Systems
- Initial installation: $1,200-$2,000
- Annual monitoring: $300-$700
- Variables: property size, number of stations, contract length
Localized Treatments
- Spot treatments: $250-$800
- Foam applications: $300-$1,000
- Variables: accessibility, area size, infestation severity
Complete Home Treatments
- Fumigation (tenting): $1,800-$4,500
- Heat treatment: $1,200-$2,500
- Variables: home volume, treatment duration, preparation requirements
- Standard policies: Typically exclude termite damage as "preventable"
- Warranty programs: Many pest companies offer damage warranties ($250-$500/year)
- Repair coverage: Some warranties include repair allowances for new damage
- Documentation importance: Keep all inspection reports for insurance claims
- Specialized policies: Some insurers offer supplemental termite coverage
- Mistaking swarming termites for flying ants: Learn to identify the straight antennae, uniform wings, and straight waists of termites versus the bent antennae, different-sized wings, and pinched waists of ants
- Dismissing tiny holes in wood: Even pin-sized holes can indicate drywood termites
- Attributing wood damage to water issues: While related, termite damage has distinctive patterns
- Overlooking mud tubes: These pencil-width tunnels are definitive evidence of subterranean termites
- Ignoring frass (termite droppings): Small piles of what looks like sawdust or coffee grounds indicate drywood termites
- Using over-the-counter products inappropriately: Consumer products rarely match professional-grade solutions
- Spot-treating visible termites only: This ignores the vast majority of the colony
- Improper application techniques: Incorrect mixing or application reduces effectiveness
- Creating gaps in treatment barriers: Incomplete coverage allows termites to find entry points
- Thinking one treatment is permanent: Most DIY solutions require regular reapplication
- Using outdated methods: Some folk remedies (like kerosene or motor oil) are ineffective and environmentally harmful
- Selecting based on lowest price alone: Quality and thoroughness often correlate with fair (not necessarily lowest) pricing
- Failing to verify credentials: Always confirm proper licensing and certification
- Not checking references or reviews: Past customer experiences provide valuable insights
- Accepting vague contracts: Detailed specifics on treatment, warranty, and follow-up are essential
- Missing warranty fine print: Some "lifetime" warranties require annual fees or have significant exclusions
- Choosing general pest controllers for termite work: Specialized termite knowledge is crucial
- Unwillingness to provide references
- Pressure tactics for immediate treatment
- Dramatically lower prices than competitors
- No written inspection findings
- Vague treatment specifications
- Unwillingness to answer technical questions
| Aspect | Termite Inspection | General Pest Inspection |
|---|---|---|
| Focus | Wood-destroying organisms | Visible pest activity |
| Areas examined | Structural elements, foundation, crawlspaces | Living spaces, entry points, visible areas |
| Duration | 1-2 hours for average home | 30-60 minutes for average home |
| Equipment | Moisture meters, probing tools, sometimes thermal imaging | Flashlight, basic tools |
| Documentation | Formal WDI report with diagrams | Simple treatment recommendation |
| Frequency needed | Annual at minimum | As needed for visible pests |
| Cost | $75-$150 typically | Often free with treatment plan |
| Legal implications | Required for most home sales | Not typically required legally |
1. Wood-Boring Beetle Inspection
- Often included with WDI reports
- Critical in older homes or log cabins
- Look for tiny exit holes and fine sawdust
2. Carpenter Ant Inspection
- Important in wooded or moist areas
- Focus on roof lines and areas with moisture issues
- Look for coarse sawdust without mud tubes
3. Rodent Inspection
- Essential before finishing basements or attics
- Focus on entry points and nesting evidence
- Important for health reasons beyond structural concerns
4. Comprehensive WDO Inspection
- Covers all Wood Destroying Organisms
- Includes fungi, beetles, termites, and carpenter ants
- Recommended for older homes or properties near wooded areas
5. Specialized Inspections
- Some regions require specific inspections for local threats
- Properties with historic pest issues may need customized approaches
- Commercial properties often require more extensive inspections
1. Advanced Thermal Imaging
- New high-definition thermal cameras detect temperature variations of 0.01°C
- AI-enhanced analysis identifies termite heat signatures
- Can detect activity up to 18 inches within walls
- Cost-effective alternative to destructive testing
- Available in handheld or smartphone-attachable formats
2. Acoustic Detection Systems
- Ultra-sensitive microphones detect termite feeding and movement
- New algorithms distinguish termite sounds from other household noises
- Can quantify infestation levels based on activity volume
- Non-invasive testing method for finished walls
- Some systems can monitor continuously for weeks
3. Microwave Technology
- Uses harmless microwave signals to detect movement inside walls
- Can differentiate between termites and other insects
- Provides depth and location information for targeted treatment
- Effective through multiple wall materials
- Increasingly affordable for routine inspections
4. Chemical Detection
- Specialized "electronic noses" detect termite pheromones and gases
- Can identify species-specific chemical signatures
- Particularly effective for drywood termite detection
- Some handheld units provide immediate readings
- Less affected by environmental factors than other methods
5. DNA Testing
- Field sampling kits identify termite species from minimal evidence
- Results available within hours instead of days
- Helps determine most effective treatment approach
- Can detect termites no longer physically present
- Particularly valuable for legal documentation
1. 24/7 Monitoring Systems
- Permanent sensors installed in high-risk areas
- Connect to home automation systems
- Alert homeowners to suspicious activity
- Track environmental conditions favorable to termites
- Some systems integrate with moisture sensors for comprehensive protection
2. Predictive Analytics
- AI algorithms analyze regional termite activity patterns
- Weather data integration predicts swarming events
- Property-specific risk assessment based on construction and environment
- Customized monitoring schedules based on risk factors
- Some insurance companies offer discounts for homes using these systems
3. Drone Inspections
- Specialized drones with thermal and visual cameras
- Access difficult areas like rooflines and tall structures
- Create 3D mappings of property with risk indicators
- Particularly valuable for large properties
- Some professional services offer quarterly drone monitoring packages
4. Mobile Reporting Platforms
- Real-time inspection reports with interactive features
- Video documentation of findings
- Historical comparison with previous inspections
- Integration with home maintenance scheduling
- Secure storage of all termite-related documentation
5. Treatment Monitoring Technology
- Sensors verify chemical barrier integrity over time
- Bait station activity monitoring without physical inspection
- Remote adjustment of treatment protocols
- Data-driven determination of retreatment timing
- Reduced unnecessary retreatment saves money and reduces environmental impact
- Schedule a professional inspection immediately if you haven't had one within the past year.
- Implement a regular inspection schedule based on your home's risk factors and region.
- Address any conducive conditions identified during inspections, particularly moisture issues and wood-soil contact.
- Consider preventive treatments if you're in a high-risk area, even without current activity.
- Maintain documentation of all inspections, treatments, and warranties for insurance and real estate purposes.
- Educate yourself about termite signs and conduct regular personal monitoring between professional inspections.
- Integrate new technology where appropriate, from moisture meters to smart monitoring systems.
- Act quickly if evidence is found—termites never take a day off from damaging your home.
Ready to Protect Your Home?
Don't wait until it's too late. Schedule your professional termite inspection today and take the first step toward protecting your home from costly termite damage. Your home is your biggest investment—make sure it's properly protected.
Frequently Asked Questions About Termite Inspections
Q: How often should I have my home inspected for termites?A: Most experts recommend annual professional termite inspections for standard homes. Properties in high-risk areas, homes with previous infestations, or houses near wooded areas may need inspections every 6-9 months.
Q: How much does a termite inspection cost?A: Standard termite inspections typically cost between $75-$150 in 2025. More comprehensive inspections with thermal imaging or moisture readings may cost $150-$350.
Q: Can I do my own termite inspection?A: While DIY inspections are valuable for ongoing monitoring, they shouldn't replace professional inspections. Professionals have specialized equipment and training that can detect termites missed in DIY inspections approximately 35% of the time.
Q: What are the first signs of termites?A: Common early signs include mud tubes on foundation walls, discarded wings near windows or doors, hollow-sounding wood, frass (termite droppings), and bubbling or uneven paint.
Q: Does homeowners insurance cover termite damage?A: Most standard homeowners insurance policies do NOT cover termite damage, as it's considered preventable with proper inspections and maintenance. Specialized termite warranties or supplemental coverage may be available.