Precision Pest Control works homes and offices across Richardson, from slab foundation houses built during the city's growth years to older properties near the original town center with pier and beam construction underneath. The foundation type on a property tells us more about likely entry points than the age of the house does. We check the substructure first, then work outward.


Slab foundations, which cover most of Richardson, don't give rodents and snakes the crawl space access they'd get elsewhere, but expansion cracks in North Texas clay soil open gaps around plumbing penetrations that ants and cockroaches use instead. Older pier and beam homes near the center of town have the opposite problem, with open crawl space underneath drawing raccoons and rodents looking for a dry place to den. Spiders follow whichever insect population is active, and mosquitoes breed in the drainage areas that collect after Richardson's heavier summer storms.
Richardson sits on the kind of expansive clay common across North Texas, soil that swells when it's wet and pulls away from a foundation when it dries out. Most houses here were built on slabs, and that soil movement is what opens the hairline gaps around plumbing stacks and expansion joints that ants and cockroaches use to get inside. It's a different entry pattern than a home with a basement or open crawl space, since the pests aren't coming up from underneath the house so much as in through cracks at the perimeter and around utility penetrations.
The older section of Richardson near the original downtown still has pier and beam homes with real crawl space underneath, and those properties see a different set of problems. Raccoons and rodents will den under a house like that if the skirting or vent covers have gaps, and once they're in, snakes sometimes follow looking for the same rodents as a food source. Treating a slab home means sealing at grade level and around utility lines. Treating a pier and beam home means getting under the house itself, checking vapor barriers and vent screens, which is a completely different job even though both houses might sit a few blocks apart.


See at Pest World!


See at Pest World!