Termidor HE is a liquid termiticide used to treat subterranean termites and is America’s #1 termite defense product.  It is applied between the soil and the property through narrow trenches or placed at the base of the exterior foundation. Small holes may be drilled into the concrete along the exterior such as walkways, porches and driveways.  Termidor HE is applied to the soil below the concrete and the holes are patched. If the home is on a raised foundation, our experts will treat the soil below the house in areas that are at risk. Our experts will provide the safest, most effective treatments to protect your home against subterranean termites.