Pest problems do not follow an exact schedule. Weather, building conditions, moisture and nearby vegetation matter more than the number on a calendar. But Chattanooga homeowners and property managers can use a year-round checklist to look for risk conditions before a minor concern becomes an expensive disruption.
This calendar combines practical inspection steps with University of Tennessee Extension's household pest guidance and public-health information from the Tennessee Department of Health. It is not a pest forecast, treatment timetable or a substitute for professional identification.
Chattanooga's pest-prevention calendar, month by month
| Month | What to check | Practical next step |
|---|---|---|
| January | Indoor scratching, droppings, gaps around doors and utility lines. | Record the location and timing of suspicious evidence; avoid disturbing rodent droppings. Inspect accessible door sweeps. |
| February | Crawlspace dampness, leaking pipes, damaged exterior screens. | Correct accessible leaks and note any pest signs before warm-season outdoor activity increases. |
| March | Warm-day termite swarmers, discarded wings and damp wood. | Photograph possible evidence and arrange identification; swarming insects are not automatically termites. |
| April | Spring ants, outdoor ticks in grass or brush, changing water conditions. | Keep food sealed, check window gaps and follow Tennessee tick-bite prevention guidance. |
| May | Ant trails, mosquito breeding containers and areas used by pets. | Remove standing water, tidy exterior storage and record where insects appear. |
| June | Outdoor mosquito activity, ticks and moisture in kitchens or utility rooms. | Maintain screens, eliminate standing water and review personal repellent precautions. |
| July | Shaded, wet areas and recurring insects near doors, rubbish and food storage. | Reduce water and food attractants; request species identification if DIY efforts are not resolving activity. |
| August | Outdoor biting insects and standing water after storms. | Continue mosquito source reduction. Tennessee public-health surveillance shows West Nile disease reports historically concentrate in late summer and early fall. |
| September | Weatherstripping, garden storage, leaves near foundations and indoor entry points. | Plan safe sealing and screening repairs; inspect garage and utility penetrations. |
| October | Possible overwintering insects, rodents seeking sheltered areas and damp timber. | Secure food storage, address known gaps and document unexplained attic or crawlspace activity. |
| November | Firewood or stored materials against siding, moisture and rodent evidence. | Move wood and clutter away from the building where practical; request help with confirmed entry problems. |
| December | Recurring indoor pests, plumbing leaks and attic or garage access issues. | Review prevention records and arrange professional identification if activity persists. |
Important: These are maintenance prompts, not assertions that every listed pest peaks in a specific month. Temperature and rainfall can shift activity; some ticks remain active when winter days are above freezing.
Three issues worth checking throughout the year
1. Water and moisture
A leaking pipe, clogged gutter or container holding water can create conditions relevant to different pests. For mosquitoes, removing water-holding containers disrupts breeding opportunities. For suspected termites, a damp area is a clue to investigate, not evidence of an active colony. See termite protection and our termite/moisture risk guide.
2. Food, waste and storage
Keep stored food secured, deal with spills and refuse promptly, and avoid placing unused materials directly against exterior walls. This matters to houses, restaurants, rental properties and offices in different ways. Our general pest control page explains where identification and targeted treatment may be appropriate.
3. Entry routes and safe inspection
Visible gaps around exterior doors, pipes, vents and utility openings may warrant closer inspection. Do not climb unsafe ladders, disturb suspected nesting or conduct amateur roof/crawlspace investigations. Where the pest and entry conditions justify it, discuss pest proofing and exclusion or rodent control.
Mosquito and tick considerations specific to Tennessee
Tennessee Department of Health surveillance notes that West Nile virus case reports in historic state data tend to rise in June and are concentrated around August and September. That does not mean a given yard has infected mosquitoes. It does support paying attention to standing water and personal protection during warm months.
The department also emphasizes tick precautions in grassy, brushy and wooded environments. While many tick encounters occur in warmer weather, certain ticks can remain a concern on mild winter days. Review the department's vector-borne disease guidance and the CDC's tick-bite prevention page rather than relying on pest-treatment alone for health protection.
When to ask Nuclear Pest Control for help
- You repeatedly see an unknown pest or have evidence in multiple areas.
- You suspect termites, bed bugs or an active rodent problem.
- Entry-point or moisture corrections are beyond safe do-it-yourself work.
- A property transaction requires termite-letter documentation.
- A rental or commercial building needs coordinated inspection and treatment.
Coverage: Nuclear Pest Control's operating territory is Tennessee only, generally within approximately 90 minutes' travel of Chattanooga; Georgia is not included. A listed town does not guarantee all addresses or services. Check our service-area guide, common questions, or request a quote with the address and evidence.
Research and update notes
Prepared using publicly available University of Tennessee Extension and Tennessee Department of Health materials. Sources include Managing Pests Around the Home (UT Extension, PB1303), Tennessee's April 2026 tick advisory, and Tennessee vector-borne diseases. Update this guide as official public-health information changes.
