Do ultrasonic repellers work?
They do not solve rodent problems. A Charleston home with an active mouse population will still have one after plugging in a repeller. Save the money for snap traps and hardware cloth, or put it toward a Charleston inspection that finds the actual entry points.
Do I need to replace attic insulation?
Not always, and be wary of anyone who insists without looking. Ask your Charleston provider to show you the contaminated areas. Localized damage gets spot removal. Widespread staining and nesting justify full removal, expensive but sometimes right.
What is exclusion and why does it cost so much?
Exclusion is sealing every opening a rodent could use in a Charleston home with materials they cannot chew: copper mesh, hardware cloth, sheet metal, mortar. It costs more than trapping because it is slow, awkward labor. In Charleston homes, it is also the only step that stops the problem from returning.
How do I know if I have mice or rats?
Size is the tell. Mouse droppings are rice-sized and pointed; rat droppings are raisin-sized. In Charleston homes, mice are usually in the kitchen and walls, while rats tend to be in the attic, crawlspace, or garage. Rat gnaw marks are larger, and their rub marks are heavier.
Is it safe to clean up droppings myself?
Light cleanup is fine if done wet. Ventilate, wear gloves and a mask, saturate with disinfectant, and wipe. Heavy contamination in a Charleston attic or crawlspace is different; that needs a respirator, protective suit, and HEPA equipment, which is where a provider earns their fee.
Where in the house are mice most often found?
The kitchen leads. The national picture, which Charleston has no reason to escape: for homeowners deciding where to look first, the kitchen is a leading spot: 37% of U.S. homeowners who had encountered rodents named it in the 2022 NPMA/Harris Poll, a multi-select answer from a lifetime survey rather than an infestation rate. If you are in Charleston, use this as a starting point for questions rather than a prediction for your home.
How many homes in the U.S. have mice or rats?
About one in eight report them. For Charleston, South Carolina the relevant figure is this: Eleven point nine percent of occupied U.S. homes reported seeing rodents or signs of them in the previous 12 months, according to the U.S. Census Bureau's 2019 American Housing Survey (AHS); the figure counts sightings and signs, not confirmed infestations. Providers serving Charleston should be able to explain how their recommendation fits what they actually found on your property.