For many of us, our home is among the biggest investments we’ll ever make. Marana, AZ homes offer an ideal habitat for subterranean termites. While our desert climate might seem too dry for them, these insects thrive beneath the surface. The local saying “Termites aren’t a matter of if, but when,” is sadly accurate, making professional termite protection from Bill’s Home Service essential for every Marana homeowner.
Living and nesting underground, subterranean termites tunnel through soil in search of cellulose that they find in wood, cardboard, even drywall paper. Eventually, those tunnels meet the wooden framework of your house. Nationwide, termites cause more than $5 billion in damage and repair costs each year, damage that a well-designed prevention program by Bills Home Service could largely stop.
For more than half a century, Bill’s has defended Southern Arizona homes with time-tested strategies that keep families secure and investments intact. Our approach combines routine inspections, advanced liquid barriers, and the industry-leading Sentricon® baiting system, a combination that delivers confidence season after season.


The Sentricon® termite baiting system is the gold standard for proactive termite defense in Marana. This innovative termite baiting technology uses discreet stations placed in the soil around your home—no drilling, patching, or mess required. Each station contains a scientifically formulated bait designed to withstand Southern Arizona’s extreme heat while remaining eco-friendly and non-invasive. Together, these stations form a continuous ring of protection that works 24/7, all year long, keeping your property safe from destructive termite activity.
To further enhance protection, our technicians apply an advanced non-repellent termiticide that bonds securely with the surrounding soil, creating an invisible barrier along your foundation. Because termites can’t detect it, they unknowingly pass through treated areas, pick up the active ingredient, and carry it back to the colony—eliminating the threat from the inside out for total termite control.
Both Sentricon® and liquid treatments typically include an annual service agreement for ongoing monitoring and fast response. Qualifying homes may also receive structural damage coverage that can pay for repairs caused by subterranean termites. A contract can’t promise termites will never appear, but it does ensure prompt, no-cost retreatment whenever they do.
Safeguard Your Home, your Family, and your peace of mind. Don’t let hidden invaders erode your property value or threaten your family’s comfort. Schedule a no-obligation inspection and estimate with Bill’s Home Service and keep your greatest asset safe for decades to come.

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Our Home Inspection Service will work hard to give you the information you need to make this important decision. Our inspections also point out the positive aspects of a home and the maintenance needed to save you money in the future.