Fees as Service tech change

As the IT world changeds and is modified to become simpler and simpler, by that I mean the leveling out of cabling required for hardware as well as the hardware itself,continues to its most efficient end. The tought runs across that the charges for installations (profit margins) increase. Making the competition greater and greater, very typical to the long distance market has gone from $$ perminute to only cents, driven by competion. Seeing this not as a bad thing but noticing that many try to sell the quality of installations and service afterwards, not saying that these can differ greatly but it would be hoped that all installations would be as I will refer to as code compliant. Just trying to spark some conversation!