Termidor SC cannot be applied indoors or for flea control. We do carry an Indoor Flea Kit that will be great for this application. You will vacuum daily (discarding the bag or emptying the canister after each use) and spray once every two weeks. It is highly recommended to make a minimum of two applications indoors but may require additional applications depending on the level of fleas.
We actually recommend, if possible, to apply Termidor in a trench inside the crawl space. You will use the same method as you do around the entire structure.
Your treatment should not be done within 24 to 48 hours of any rainfall for the best results. Your trench should be 6'' wide, 6'' deep and 10 linear feet along the structure with the Termidor. You can take a look at our site on How to Do a Termite Treatment to give you the proper application instructions for the best results.
Termidor SC is not labeled to eradicate house flies as it should be applied in the soil for a termite treatment and only on the exterior surface (1ft up and 1 ft out) directly up against the foundation for insects that crawl on top of the soil. For more information on treating house flies, please read the article below. Please let us know if you need anything else.
Termidor SC is not labeled for grubs but we do offer products that are effective. Please take a few moments to review our article on How to Get Rid of Grubs for the best results.
If you have subterranean termites, you should perform a termite trenching treatment outside the structure and in the crawl space in accordance with our Subterranean Termite Treatment Guide with a non-repellent termiticide such as Termidor SC. Just spraying insecticide on the surface of the dirt will not help and is not an approved or appropriate use.
Unfortunately, there really is not a product that has the same active ingredient as Termidor SC for ant control that we are able to ship to New York. An excellent non-repellent insecticide for ant control in New York is Arilon Insecticide.