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Termites

Termite Control: What Homeowners Should Check First

Learn termite warning signs, moisture and wood-contact risks, and when a licensed termite inspection is needed.

7 min readUpdated July 2026Step-by-step guide

Photo confirmation checklist

Use these visual checks to compare the pest, the evidence, and the likely source area before choosing a treatment path.

Quick answer

What to know first

Termite control starts with identifying the evidence type. Mud tubes often point to subterranean termites, while pellet-like frass can point to drywood termites. The treatment path depends on that distinction.

Check first

  • Mud tubes, frass, wings, hollow wood, or blistered surfaces
  • Moisture, wood-to-soil contact, mulch contact, or crawl-space issues
  • Whether evidence is recurring after cleaning or newly appearing

Avoid this

  • Destroying all evidence before taking photos
  • Assuming every wood problem is the same termite type
  • Delaying inspection when structural wood may be involved

Overview

Termite control starts with correct evidence. Mud tubes, discarded wings, frass, hollow wood, and moisture conditions can point to different termite groups and different treatment paths.

Key signs to check

Mud tubes on foundations, piers, or crawl-space walls
Discarded wings near windows, doors, or light sources
Pellet-like frass below small kick-out holes
Hollow, blistered, or damaged wood

What to do now

  1. 1Photograph evidence before disturbing it.
  2. 2Check for moisture, leaks, drainage issues, and wood-to-soil contact.
  3. 3Identify whether evidence suggests subterranean or drywood termites.
  4. 4Schedule a licensed inspection if structural wood may be involved.

Prevention checklist

Keep soil and mulch away from siding and wood framing.
Repair leaks and improve drainage around the foundation.
Store firewood away from the home and off the ground.
Inspect crawl spaces and foundation edges at least once a year.

When to call a professional

Call a licensed termite professional when you find mud tubes, swarmers, termite frass, or damaged structural wood.

FAQ

Can termite treatment be DIY?

Moisture correction and prevention can be DIY, but active structural infestations usually require licensed treatment.

Should mud tubes be removed?

Photograph them first. Removing all evidence before inspection can make diagnosis harder.