Mike Holt reviews from electricians (review 3)

What electricians actually say about Mike Holt

Spend ten minutes in any apprentice forum or IBEW break room and Mike Holt's name comes up. The reviews split into two camps: guys prepping for the master's exam who swear by his graphics, and guys in the field who say the material is too dense to flip through on a service call. Both camps are right.

This is the third review in our competitor series. The goal is not to bury Mike Holt. The man has trained more electricians than most apprenticeship programs combined. The goal is to tell you, honestly, where his products fit and where they fall short when you are standing on a ladder with a meter in one hand.

Where Mike Holt earns the praise

The illustrated NEC books are the gold standard for exam prep. If you are sitting for a journeyman or master's test, the color graphics on grounding versus bonding (NEC Article 250) alone are worth the price. Reviewers consistently mention the box fill calculations in 314.16 and the conductor ampacity tables in 310.16 as sections where his visuals beat the raw codebook.

The video library gets steady five-star marks too. Electricians who learn by watching, not reading, report that a one-hour video on services and feeders (Article 230, Article 215) finally made the load calculation logic click after years of guessing.

• Strong on visual learners and exam candidates
• Solid coverage of grounding, bonding, and GFCI/AFCI requirements (210.8, 210.12)
• Continuing education credits accepted in most states
• Forum community with decades of archived Q and A

Where the reviews turn sour

The most common complaint, repeated across Reddit, Electrician Talk, and Amazon: it is a study system, not a field reference. One journeyman put it bluntly in a thread last fall: he loved the books at home and resented them in the truck. The illustrated edition is heavy, the index is built for studying chapters, not for answering "do I need a disconnect within sight of this rooftop unit" (440.14) at 2 p.m. on a Tuesday.

Price comes up a lot. A full illustrated set with videos runs north of $500. For an apprentice paying out of pocket, that is real money. Reviewers also flag that you are buying a snapshot of one code cycle. When the 2026 NEC drops, you are buying again.

"I bought the whole package for my master's exam, passed, and have not opened it since. Now I just google it or ask the foreman." ... Commercial journeyman, 12 years in

The field reference gap

This is the gap every working electrician describes the same way. You are in an attic. You need to know if a pull box on a 4 inch raceway needs a specific minimum dimension (314.28). You do not have time to flip through 1,200 pages of illustrated commentary. You need the answer in under 30 seconds.

Mike Holt's products were not built for that moment. They were built for the classroom and the home office. Reviewers who try to use the books on the job consistently say the same thing: the depth that makes them great for studying is exactly what makes them slow on a service call.

1. Identify the article you need (250, 310, 314, 408, etc.)
2. Find the right subsection
3. Read the surrounding commentary
4. Cross-check the illustration
5. Make your call

That five-step process works at a desk. It does not work on a 28 foot extension ladder.

Honest comparison from a working electrician

If you are studying for a license, buy Mike Holt. Full stop. Nothing else on the market matches his exam prep depth, and the pass rates from his programs back that up. The investment pays for itself the first paycheck after you upgrade your card.

If you are already licensed and you need answers in the field, his books are not the right tool. They were never designed to be. That is not a flaw in his product, it is a mismatch in use case. A torque wrench is not a bad tool because it makes a lousy hammer.

"Holt for the test. Phone for the job. That is just how it works now." ... Industrial maintenance electrician, IBEW Local 26

Where Ask BONBON fits in

Ask BONBON is built for the second use case, not the first. We are not trying to replace Mike Holt's exam prep. We are trying to replace the moment where you put your tools down, climb off the ladder, walk to the truck, and dig through a codebook to confirm a GFCI requirement (210.8(A)) or a working clearance (110.26).

You ask in plain English. You get the article citation, the relevant text, and a one-line plain-English summary. No 1,200 page index. No video to scrub through. No $500 set sitting in the back of the cab.

• Mike Holt: best in class for exam prep and structured learning
• Codebook: the legal authority, slow to navigate
• Ask BONBON: built for the 30 second answer on the job

Use the right tool for the right job. For most working electricians, that means Mike Holt at the kitchen table when you are studying, the codebook on the shelf for the legal citation, and Ask BONBON in your pocket for everything in between.