Following the water: how to inspect a Nevada lot yourself
Start with the irrigation controller, not the house. Run each zone and walk it while it is running. You are looking for three things. Water hitting stucco or siding directly. Water pooling within a foot of the foundation. And zones that stay soggy long after they shut off, which usually means a leaking valve or a broken line underground. Mark each spot. Those are your inspection points, because on a lot receiving about 6 inches of rain a year they are the only soil a subterranean colony can work comfortably. Next, walk the perimeter with the water off and look at the base of the wall. On a stucco house, find the weep screed, the metal edge near the bottom. It should be visible above grade. Where soil, rock or a raised planter has buried it, you have both a moisture trap and a hidden entry path. Finally, check the garage. It is the one place a slab edge and framing are usually visible, and tubes show up there first.
Why slab construction changes the whole treatment
Nevada's housing stock is heavily slab-on-grade, and that single fact reshapes both the inspection and the price. On a home with a crawlspace, an inspector can look directly at the wood a termite would reach. On a slab, that wood sits on concrete with flooring over the joint, so the entry points are invisible by design. termites use what the concrete gives them: shrinkage cracks, the expansion joint where the garage or patio meets the house, and the annular gap around drain and supply penetrations. Treating that correctly means more than trenching the outside. A proper liquid job includes drilling through the slab at intervals to place termiticide in the soil beneath, particularly along interior bearing walls near known activity and around penetrations. When you compare two quotes, count drill points. A bid that only trenches the exterior of a slab home is cheaper because it is doing less, and the part it skipped is the part that matters.
Monsoon evenings and the desert swarm
Swarm season in the desert Southwest does not follow the spring pattern most of the country knows. Desert subterranean termites time their flights to late summer moisture, coming out on evenings when humidity spikes. That is a very different cue than the warm spring afternoon flights of eastern species, and it catches people off guard because the calendar says the termite season should be over. What to do when it happens: note the time, note where the insects emerged, and collect a few. Emergence from a wall, a patio slab joint or an interior floor crack points to activity in the structure. Insects arriving from across the yard mean colonies are mature nearby. Also pay attention to what is on the ground afterward. Shed wings in matched pairs near a doorway or window track is more meaningful than insects at a porch light, because it means they made it to your structure and stopped there. Save the sample. Species identification determines whether the plan is soil work or wood work.
Drywood versus subterranean: the pellets are the tell
The most useful thing a Nevada homeowner can learn to recognize is a fecal pellet pile. Drywood termites live entirely inside a piece of wood without any soil contact. They push waste out through small kick-out holes, and it accumulates below as tiny hard pellets with six flattened sides, often the color of the wood they came from. Finding a small cone of that material on a windowsill, in a closet, or on the floor under a ceiling beam points to drywood. Subterranean termites do not do this. Their waste goes into gallery walls mixed with soil, which is why their damage looks dirty and theirs does not. The distinction is expensive to get wrong. Soil barriers and bait stations address colonies living in the ground. They do nothing to a drywood colony sitting in a rafter. Drywood work means localized injection, heat, or whole-structure fumigation depending on how widespread it is. Before approving anything, ask which species was found and what the evidence was.
Comparing termite quotes on a Nevada home
Line up the bids and check five things. Species and evidence come first. The proposal should name what was found and where, not just describe conditions. Scope is second. Linear feet of trenching, number of slab drill points, and whether the garage, casita, block walls and patio slab are included. Detached structures are the usual difference between two prices. Third, concrete work. Cutting and patching driveways, walkways and pool decking is real labor, and a quote that stays silent about it may plan to skip those areas. Fourth, the time horizon. A liquid barrier is one payment with a multi-year life. A bait plan is a smaller install charge plus a recurring service fee, and coverage lasts only while that service continues. Fifth, follow-up. Ask how soon someone reinspects, what they do if activity reappears, and whether that visit is included. Repairs stay separate. Termite companies treat; carpenters replace wood.