Mike Holt 1-year review (review 7)

Why I tried Mike Holt for a year

I work residential and light commercial, mostly service changes, panel swaps, and the occasional small commercial tenant fit-out. A year ago I dropped the money on a Mike Holt subscription bundle plus the printed Understanding the NEC Volume 1 and 2. I wanted code answers I could trust on the truck, and I wanted to stop guessing on grounding and bonding articles that always trip me up.

This is an honest field review. Not a hit piece, not a fan letter. Mike Holt has built something real, and there are days I still reach for it. There are also days it gets in the way of finishing the job.

What Mike Holt does well

The teaching is the strongest part of the whole ecosystem. The grounding and bonding material in particular finally made Article 250 click for me. The illustrations in the textbooks are clear, the examples are practical, and the videos walk you through the why, not just the what. If you are studying for a journeyman or master exam, this is probably the best paid resource on the market.

The forums are also useful. You can search a question on, say, NEC 250.122 conductor sizing for an EGC on a tap, and find five threads where seasoned guys argue it out with article references. That kind of peer reasoning is hard to find elsewhere.

• Strong grounding and bonding instruction tied to Article 250
• Clear illustrations in the printed books
• Active forum with experienced electricians citing specific articles
• Solid exam prep for journeyman and master tests
• Consistent updates aligned with NEC cycles

Field tip: if you are studying for a master exam, work the Mike Holt practice calculations cold, with no calculator memory, on paper. The exam pressure is closer to that than to scrolling a tablet on the couch.

Where it falls short on the truck

Here is where I started backing off. Mike Holt is built around teaching, not lookup. When I am standing in a crawl space and I need to know whether a receptacle in a finished basement falls under NEC 210.8(A)(5) GFCI requirements, I do not want a 12 minute video. I want the article text, the exception, and the year it changed. The Mike Holt apps and search tools are not built for that kind of fast, surgical lookup.

The PDFs and digital textbooks also have a real friction problem. Search across the bundle is inconsistent. You end up bouncing between the code book PDF, the textbook PDF, and a video, trying to keep your place. On a roof in July with one bar of LTE, that is a non-starter.

Pricing is the other thing. By the time you stack the textbooks, the videos, the practice exams, and the continuing education, you are well past 500 dollars a year. That is fine if you are running a study program. It is a lot if you mostly need quick answers on AFCI, GFCI, working space, and box fill.

Where I actually use it now

After a year, my pattern is simple. Mike Holt is my evening resource. The truck resource is something faster. When I hit a question I cannot resolve in the field, I bookmark it, and that night I pull the Mike Holt material and dig in properly. That is when the depth pays off.

1. In the field: fast article lookup for things like NEC 210.8, 210.12, 110.26, and 314.16.
2. End of day: write down the two or three things I was unsure about.
3. That evening: open Mike Holt textbook or video for the deep dive.
4. Next morning: the answer is in my head, not on a screen.

Used that way, the subscription earns its keep. Used as a daily field tool, it frustrated me enough that I almost cancelled at month four.

Specific code areas where it shined

The 2023 changes around NEC 210.8(F) for outdoor outlets and the expanded GFCI requirements were explained better by Mike Holt than anywhere else I looked. Same with the dwelling unit service calculation examples in Article 220. The step by step walkthroughs on optional vs standard calculations saved me on a 200 amp service upgrade where the homeowner had added a heat pump and an EV charger.

Bonding of metal water piping under NEC 250.104 is another one. I had been doing it correctly out of habit, but I could not have told you why until I sat with the Mike Holt material for an hour.

Field tip: keep a small notebook in the truck for code questions you punt on. Three weeks of that list, run through Mike Holt on a Saturday morning, will close more knowledge gaps than any class.

Who should buy it, who should skip it

Buy it if you are studying for an exam, you are an apprentice or journeyman trying to level up your code understanding, or you teach or run an in-house training program for a shop. The depth is worth the money in those cases.

Skip it, or pair it with something faster, if you are a working electrician who mostly needs quick, accurate article lookups during the day. The Mike Holt format is not built for that, and trying to force it into that role will cost you billable hours.

One year in, I am keeping a stripped down Mike Holt subscription for the textbooks and the forums. The video bundle is not getting renewed. For day to day code lookup on the truck, I moved on to a faster reference, and my install pace went up noticeably.