I have run across 3 service changes in the last 4 months that were not permitted , the panels were replaced with 150A main breaker however the riser conductors were not replaced and were only rated for 100A and 100A rated meter. and no new water pipe ground and Ground rod.
I had two of those in recently-purchased homes, both of which received rave reviews about the service in their HI reports.
The first one resulted in a new couple with a new baby being without power for over a week because the POCO pulled the meter after one of the 100a line cable lugs melted. Funny that the 200a load cable lugs didn't.
I had to do a service-change's worth of work in the panel to get power. The newly-installed central AC system had nothing done correctly. The AC compressor was tapped from a baseboard heater in the den. Rave review. :roll:
The second resulted in a fire during a storm. Somehow the incoming neutral became energized, and the EGC in the NM feeding the water heater caught fire. I found that the #10 EGC was the only "GEC" in the house.
Once again, there was the 200a loadside cable in the 100a meter base with the original SE cable up the wall. There were zero cable clamps in the QO panel, and zero grounding. This was also part of a central AC install.
This one also had a special mention about the great service upgrade. It's a small wonder I have no particular love for HI's. I almost had to reroute a compliant SE cable for a friend for its being too close to a window, which it wasnt.
They thought the 3' rule was all-inclusive, but I straightened them out, with code references and everything. My friend sold the house without issue. (I wonder if I should offer my services to that company?)
I had 1 HO call me up and chew me out over the phone when excel sent a tech out to look at the service that was un permitted and forced the HO to fix the violations and pull a permit.
Right, like it wasn't dangerous or illegal until you called. :roll: