You probably don’t wait until your air conditioner stops working to think about HVAC maintenance. You check the roof before a leak becomes a ceiling stain. You keep an eye on irrigation, plumbing, and the other systems that protect your home.

Termites deserve a place on that list, too.

In Arizona, an annual termite inspection isn’t simply about looking for bugs. It’s an opportunity to look at what’s changed around your home since the last inspection and identify conditions that could make it easier for termites to reach the structure.

That’s particularly important because termites aren’t usually obvious. Subterranean termites, which are considered a major urban pest throughout Arizona, spend much of their lives underground or concealed within the places they’re feeding. The University of Arizona Cooperative Extension actually identifies termites as Arizona’s number one urban pest.

So, while finding termites is certainly one reason to schedule an inspection, the better goal is finding evidence of termite activity or changes in your home’s risk before you find damage.

How Often Should Arizona Homes Be Inspected for Termites?

At least once a year is a good rule for Arizona homeowners.

University of Arizona Cooperative Extension recommends homeowners inspect their homes at least once or twice annually for evidence of termite activity. The EPA also recommends periodic inspections to help prevent colonies from becoming established.

That recommendation makes sense when you understand how termites operate.

Termites rarely walk across the kitchen floor where you’ll notice them. Subterranean termites typically travel through soil and construct shelter tubes that allow them to move between their colony and a food source while remaining protected.

The EPA notes that many homeowners don’t realize termites are present until they encounter a swarm or discover damage.

An annual inspection creates another opportunity to catch the clues they’re leaving behind.

Your Home’s Termite Risk Isn’t the Same Every Year

This is one of the most important reasons we recommend annual inspections, and one homeowners don’t always consider.

Your house may be the same house it was last year, but the environment around it probably isn’t.

Maybe you added a raised garden bed. The irrigation system developed a slow leak. You stacked firewood beside the garage for winter. A foundation crack became slightly larger. New landscaping was installed along the house. Drainage changed after a heavy storm. Or a new patio, porch, or addition changed access around part of the foundation.

None of those things automatically means you have termites. They can, however, change the conditions termites encounter around your home.

Moisture is especially important. The EPA recommends keeping soil around foundations dry through proper grading and drainage, repairing leaks promptly, keeping vegetation away from exposed wood, and avoiding firewood or wood debris next to the house. University of Arizona guidance similarly recommends repairing leaks and drainage problems, keeping wood and planters away from foundations, filling foundation cracks, and preventing water from pooling against the structure.

That’s why we don’t think of a termite inspection as checking the same boxes every year.

We’re looking at what has changed.

What Does a Professional Termite Inspector Actually Look For?

A good termite inspection goes beyond looking for live termites.

The technician is looking for evidence of activity, potential entry points, moisture conditions, structural vulnerabilities, and changes that may increase the likelihood of termites reaching the home.

Mud Tubes and Other Evidence of Termite Activity

Subterranean termites build shelter tubes, often called mud tubes, between the soil and the wood or other cellulose materials they’re feeding on. These can appear along foundations, walls, garages, storage areas, or other protected locations.

Inspectors may also find damaged wood, newly appearing holes, discarded wings, swarmers, or other evidence that warrants a closer look. Arizona Cooperative Extension specifically identifies mud tubes, recurring pellets or sawdust-like material, piles of wings, new holes in wood, and swarming insects as signs homeowners should watch for.

Finding evidence is only part of the job. It also needs to be correctly identified. Flying ants, for example, are frequently mistaken for termite swarmers.

Areas Where Termites Could Enter

A house doesn’t need a giant opening to become accessible to termites.

An inspection should include accessible areas around the foundation, utility penetrations, cracks, construction joints, and places where soil or landscaping makes it difficult to see the foundation clearly.

The EPA specifically recommends reducing openings around foundations and utility penetrations because they can provide termites with access to a structure.

This is also why landscaping changes matter. Something as ordinary as placing a planter against the house can make an area harder to inspect and introduce moisture or cellulose close to the structure.

Wood-to-Soil Contact

Subterranean termites live in association with the soil, which makes direct wood-to-soil contact an important condition to identify.

Fence posts, siding, landscape timbers, trellises, construction debris, firewood, and other wooden materials can create opportunities around a home. Arizona Cooperative Extension recommends keeping soil and mulch away from wood siding and keeping firewood elevated and away from the house.

Sometimes improving termite protection isn’t about treating anything at all. It’s about correcting a condition that shouldn’t be there.

Moisture and Drainage Problems

Arizona may be dry, but our homes aren’t moisture-free.

Irrigation systems, leaking hose bibs, plumbing problems, condensate, landscaping, drainage issues, and seasonal rainfall can create localized moisture around a structure.

An inspector isn’t there to diagnose your plumbing or redesign your yard. But noticing a moisture condition near a potential termite entry point can give you an opportunity to correct it before it becomes more significant.

That is prevention in the practical sense: not assuming termites are there, but making the property less inviting to them.

Phoenix and Northern Arizona Homes Don’t Experience Exactly the Same Conditions

Talking about “Arizona termites” as though every Arizona home sits in the same environment misses an important part of the picture.

A Phoenix property surrounded by irrigated landscaping experiences different conditions from a Prescott home bordered by native vegetation. Elevation, temperatures, rainfall patterns, landscaping, construction, and the way homeowners use irrigation can all change the conditions immediately surrounding a structure.

What doesn’t change is the underlying risk. University of Arizona identifies subterranean termites as major urban pests throughout the state, not just in one part of Arizona.

For Phoenix homeowners, irrigation and water management around the foundation deserve particular attention. A desert climate can make a consistently damp area beside the house easy to overlook because the rest of the property appears dry.

In Prescott and other parts of Northern Arizona, seasonal conditions, wood stored for colder weather, natural vegetation, drainage, and additions such as decks or patios can create a different inspection picture.

A good inspection accounts for the actual property in front of us rather than treating every Arizona house exactly the same.

“My House Is New. Do I Still Need an Inspection?”

Yes, because new construction doesn’t make a home permanently termite-proof.

New homes may incorporate termite prevention measures during construction, but the conditions surrounding the structure continue to change after the home is completed. Landscaping goes in. Irrigation is installed or adjusted. Soil settles. Cracks can develop. Homeowners build patios, install planters, add storage, and make other improvements.

The EPA specifically recommends maintaining termite prevention features after construction, including keeping soil around the foundation dry, reducing openings into the structure, fixing leaks, managing vegetation, and continuing periodic inspections.

If your home received a pretreatment during construction or has an existing termite warranty, it’s also worth understanding exactly what that coverage requires. Some warranties or service agreements include periodic inspections or require renewals to maintain coverage.

Keep those records. They become part of the maintenance history of your home.

“I Had a Termite Treatment Before. Why Would I Need Another Inspection?”

Because treatment and inspection do two different jobs.

A termite treatment addresses a known infestation or creates a control measure based on the treatment method being used. An inspection evaluates the property’s current condition.

Having had a termite treatment in the past doesn’t mean nothing around the property can ever change again. Landscaping can be altered. Soil can be disturbed. additions can be built. Moisture problems can develop. And the terms and duration of warranties vary between treatment providers and products.

The EPA notes that termite service guarantees commonly have defined coverage periods and recommends homeowners understand what a guarantee includes, whether annual inspections carry a fee, and what happens if termites return.

Annual inspections can therefore be useful even for homeowners who have already invested in termite protection.

An Inspection Doesn’t Automatically Mean You Need Treatment

This distinction matters to us.

The purpose of an inspection is to understand what’s happening at the property. Sometimes we find active termites that need to be addressed. Sometimes we find evidence that deserves additional investigation. And sometimes we find a condition the homeowner can correct without termite treatment at all.

Seeing termites also isn’t a reason to panic.

Termite control should be based on proper identification, the location and extent of the activity, and the conditions of the property. University of Arizona guidance notes that the appropriate control method depends on the termite involved and where the infestation is located. The EPA similarly recommends identifying the problem and considering appropriate prevention and treatment options rather than treating indiscriminately.

We’d rather give you an accurate picture of your home than sell you a treatment you don’t need.

The Real Value of an Annual Termite Inspection Is the History It Creates

This may be the most overlooked benefit of inspecting your home regularly.

A single inspection tells you what an inspector can observe today.

Repeated inspections give you context.

You know whether a foundation crack is new. You know whether moisture near one side of the house is a recurring issue. You can compare areas that previously showed no activity. You have documentation of treatments, repairs, and changes made to the property.

Over time, termite inspection becomes less of an emergency service and more of a maintenance record.

That’s especially valuable in Arizona, where termites are common enough that the question isn’t whether homeowners should know what to look for. It’s whether you’re checking consistently enough to notice when something changes.

What Arizona Homeowners Can Check Between Professional Inspections

You don’t need to become a termite expert to keep an eye on your property.

As you walk around your home during normal maintenance, pay attention to the foundation and the areas immediately around it. Look for unexplained mud tubes, piles of discarded wings, damaged wood, or changes that weren’t there previously. Watch for plumbing and irrigation leaks, and make sure water isn’t consistently collecting beside the foundation.

Keep firewood, lumber, wooden planters, and unnecessary wood debris away from the house. If you make landscaping changes or add a patio, porch, trellis, or raised bed, think about how the project affects drainage and access to the foundation. These recommendations align with both EPA and University of Arizona termite-prevention guidance.

And if something doesn’t look right, don’t wait for the next annual inspection to ask about it.

Make Termite Inspection Part of Owning a Home in Arizona

Annual termite inspections aren’t about assuming there’s a hidden disaster underneath every Arizona home.

They’re about catching small changes while they’re still small.

For homeowners in Phoenix, Prescott, and throughout Northern Arizona, an annual professional termite inspection provides an opportunity to identify termite activity, evaluate potential entry points, notice moisture or property changes, and build a useful history of one of your largest investments.

AZEX Pest Solutions understands the termite pressures Arizona homes face and what those conditions look like across very different parts of the state.

If it’s been more than a year since someone took a close look at your home, schedule a termite inspection with AZEX Pest Solutions. We’ll inspect the property, explain what we find, and help you understand what, if anything, needs to happen next.