You don't want to do it yourself? You mean you don't even want to squat down to touch the tire plug? Well, if you're at that level of phobia, I suppose what you can do is take it wherever you take your car for regular maintenance (you do that, don't you?) and tell them to fill up the air. For example, if you take your car to one of the national brand oil change places, like Mr. Lube, you can tell them to check your tire pressures. If you still take your car to the dealership, you can ask them there too. The dealership may be the best place to take it, as they are usually overpriced for everything else, so they can do simple jobs like this without even charging for it. This way if they do this for free, they hope that you're grateful enough to them that you'll bring your car back to them for more serious overpriced jobs.