For Arizona homeowners, termite infestations are among the most costly and destructive problems a property can encounter. Each year, termites cause billions of dollars in structural damage nationwide, and because the signs are often subtle, many homeowners don’t realize there’s a problem until the damage is extensive. In Arizona’s warm, dry climate, subterranean termites thrive year-round, feeding on wooden structures and silently compromising the integrity of homes, garages, and even concrete foundations.

Termite damage frequently goes unnoticed until it becomes severe, leading to expensive repairs that are rarely covered by homeowners’ insurance. Early detection is the key to protecting your property and preventing long-term structural issues..

If you suspect termite activity, don’t wait. Call 520 Termite & Pest Solutions to schedule a termite inspection.

Sign #1: Buckling, Blistering, or Hollow Wood

Wood damage is often one of the first noticeable signs of termite activity. Termites feed on cellulose, the organic compound found in wood, drywall, and even furniture. As they consume these materials, they gradually weaken the structure of your home from the inside out. By the time visible damage appears, termites may have been active for months, causing serious structural problems behind the scenes.

Common Signs of Termite-Damaged Wood

If you suspect termites, inspect your home for these telltale signs:

  • Buckling floors or ceilings that appear uneven or warped
  • Blistered paint or finishes that look similar to water damage
  • Hollow-sounding wood when tapped or lightly knocked on

These symptoms occur because termites eat from the inside out, leaving only a thin outer layer that hides the internal damage.

Hidden Damage Beneath the Surface

You may also notice maze-like tunnels or grooves under the surface of wood, drywall, or flooring. These are the result of termites burrowing through materials while feeding. Over time, these tunnels compromise the strength of your home’s foundation, beams, and other wooden structures.

Subterranean termites, the most common type in Arizona, are especially destructive. Because they live underground, they’re difficult to detect without professional help.

Take Action Before It Spreads

If you see any signs of buckling, blistering, or hollow wood, it’s time to call in the experts. 520 Termite & Pest Solutions offers free termite inspections in Tucson, Phoenix, and Southern Arizona to confirm infestations early and protect your home from further damage.

Sign #2: Sticking Windows and Doors

If your windows or doors suddenly become difficult to open or close, it might be a sign of termite activity. Termites often target door and window frames because they provide easy access to soft, untreated wood. As these pests tunnel through the wood, they introduce moisture that causes the material to warp, swell, or shift out of alignment.

How Termites Cause Damage

As termites burrow and feed, they produce moisture that seeps into the surrounding wood. Over time, this moisture causes the wood fibers to expand, leading to warping or distortion around windows and door frames. Unlike natural humidity, which affects large areas of the home gradually, termite-related warping tends to appear suddenly, often in a localized area, and may be accompanied by other signs, such as hollow-sounding wood or small mud tubes nearby.

A Hidden Entry Point for Infestations

Because door and window frames are made of exposed wood, they’re a common entry point for termites seeking a new food source. Once they gain access, colonies can spread quickly throughout your walls and floors, causing structural issues that grow worse over time.

Don’t Ignore the Warning Signs

If your windows or doors have recently started sticking or you’ve noticed unexpected warping, it’s time to take action. Contact 520 Termite & Pest Solutions for a free termite inspection in Tucson, Phoenix, or anywhere in Southern Arizona to identify and treat the issue before more serious damage occurs.

Sign #3: Mud Tubes and Termite Tunnels

One of the Clearest Signs of an Active Infestation

While many termite warning signs are subtle, mud tubes are one of the most visible indicators that you may have an active infestation. These small, pencil-width tunnels can often be found running along walls, ceilings, or foundation edges, both inside and outside the home. Termites, especially the subterranean species common in Arizona, rely on these tubes to safely travel between their underground colonies and the wooden structures they feed on.

Why Termites Build Mud Tubes

Because termites thrive in moist environments, mud tubes help them survive Arizona’s dry climate. The tubes serve as protective passageways that retain humidity and shield termites from sunlight and air exposure. They are typically made of soil, saliva, and wood particles, creating a hardened trail that allows the colony to move freely from one food source to another without drying out or being detected.

How to Test for Activity

If you spot a mud tube, don’t ignore it. Take a closer look. A simple test can reveal whether the infestation is active:

  1. Break a small section of the mud tube.
  2. Wait a few days to see if it’s repaired.
    If the tube is rebuilt, it’s a clear sign of active termite activity. However, even if it isn’t repaired, the colony may have simply moved to another area of your property.

When to Take Immediate Action

Mud tubes are a red flag that should never be overlooked. If you find any of these tunnels on your home or property, contact 520 Termite & Pest Solutions immediately for a free termite inspection. Our expert team will assess the situation, identify the source, and create a customized treatment plan to eliminate the colony before more damage occurs.

Why Early Detection Matters

Termites may be small, but their colonies can grow at an alarming rate. Sometimes it contains tens of thousands of workers within months. As these pests feed 24/7, they can cause extensive structural damage long before homeowners notice visible signs. Left untreated, termite infestations can compromise floors, walls, and support beams, leading to costly repairs that often run into the thousands.

Unfortunately, most homeowners’ insurance policies do not cover termite damage, as it’s considered a preventable issue. That’s why early detection and professional intervention are essential. Scheduling a termite inspection at the first sign of activity can help stop an infestation before it spreads and protect your home’s structure and value.

At 520 Termite & Pest Solutions, we specialize in termite prevention and treatment for homes in Arizona, utilizing advanced inspection tools and proven methods to detect and eliminate termite colonies. Whether you live in Tucson, Phoenix, or anywhere in Southern Arizona, our team is here to safeguard your property from one of the desert’s most destructive pests.

Why Choose 520 Termite & Pest Solutions

When it comes to protecting your home from termites, experience and reliability matter. 520 Termite & Pest Solutions brings decades of expertise in termite inspection, treatment, and prevention to homeowners and businesses throughout Tucson, Phoenix, and Southern Arizona. Our team understands the unique challenges of desert pests and provides customized solutions designed for long-term protection.

As a family-owned and operated business, we take pride in offering honest, dependable service without long-term contracts or hidden fees. Every customer receives a free estimate and inspection, so you can make informed decisions without pressure or obligation. Our certified technicians are extensively trained in the latest termite control methods and technologies, ensuring safe and effective results every time. From advanced soil treatments to preventive monitoring systems, we use proven strategies that keep your home protected year-round.

Don’t wait until the damage is done. Contact 520 Termite & Pest Solutions today to schedule your free termite inspection. Our experts will identify any signs of activity, explain your treatment options, and help you safeguard your home before termites cause costly structural damage.