In accordance to ScreenRant, the issue’s all within the numbers. In-universe, “Device Time” had a P.O. field and a telephone number that its enthusiasts may just use to make touch with the display — and it was once most often held up on a cue card via Al when Tim had long past off on an offensive rant that may generate hate mail for the display. The telephone number given was once (815) 555-TOOL, and the cope with was once Tim Taylor c/o Device Time, P.O. Field 32733, Detroit, MI, 48252.
Whilst the P.O. field was once it appears by no means an lively cope with exact enthusiasts may just write to, the telephone number is an similarly tough subject. As you will have spotted, “Home Improvement,” like many presentations, used that previous display trade trick that is applied when it comes to enthusiasts of in-universe TV presentations, in keeping with Warped Issue. The number has that post-area code 555 designation, which is not a sound number any place in The us, thus getting rid of the pesky chance that an actual individual with that exact telephone number may blame the community upon getting confused via crank calls.
However take a more in-depth take a look at the realm code. 815 in fact is a reachable designation in The us — however it is situated in Illinois, now not Michigan, the place the display is ready. In later seasons, the designation was once modified to (810) 555-TOOL – similarly unreachable, however a space code nonetheless in carrier for Michiganders in Brighton, Flint, the Michigan Thumb, and Port Huron.