Precision works homes across Salt Lake City, from the century-old brick houses on the Avenues bench to the postwar slab ranches spread through Rose Park and Glendale. The foundation under a house here says a lot about its age, and its age says a lot about how something got inside. We start every visit by figuring out which decade, and which foundation, we are dealing with.


In the older Avenues and Capitol Hill homes with full basements and stone foundations, we deal with rodents and cockroaches finding gaps around old sewer lines and window wells built decades before modern sealing standards existed. Boxelder bugs collect by the hundreds on sun-facing walls each fall across the valley, regardless of a home's age, and carpet beetles turn up in closets full of wool and old fabric. The postwar slab ranches in Rose Park and Glendale have fewer entry points below grade, so skunks and raccoons denning under a porch or shed become the bigger nuisance call, along with ants working the slab's expansion joints.
Salt Lake City's neighborhoods read like a timeline once you know what to look for. The Avenues and parts of Capitol Hill went up in the late 1800s and early 1900s on brick and stone foundations with full basements dug into the bench above downtown, and those basements, along with decades-old window wells, are still the main way rodents and cockroaches get below the living space. Sugar House and the streets around it filled in through the 1920s and 1930s with bungalows on shallower foundations, often with a partial basement or crawl space, which changes where we check first for gaps around sill plates and dryer vents.
Rose Park and Glendale, developed on the flatter valley floor after World War Two, are almost entirely slab-on-grade, so a raccoon or skunk denning near a house has to work through a shed, deck, or gap in the foundation skirting rather than a basement window. Newer construction pushing toward the city's edges swaps in sealed crawl spaces and tighter slab pours, which cuts down on rodent entry but does nothing about boxelder bugs stacking up on south and west-facing walls every autumn, a behavior tied to sun exposure and the Wasatch foothills, not to how the house was built. Knowing the decade a house went up tells us which of those problems to expect before we ever walk the property.


See at Pest World!


See at Pest World!