Field guides
The exams, explained by someone on your side.
Plain-spoken guides to the certifications that change a technician's paycheck: what each test really covers, where people lose points, and how to prepare without wasting a month.
HVAC · EPA 608
How to Pass the EPA 608 Exam on Your First Try
What the EPA 608 test actually covers, where techs lose points, and a two week study plan that gets you to Universal without cramming.
6 min read
IT Support · A+
A CompTIA A+ Study Plan That Actually Sticks
Why most A+ study plans stall, and a six to eight week approach built around scenarios and recall instead of rereading a thousand page book.
6 min read
Electrical · Journeyman
The Journeyman Electrician Exam: What to Expect and How to Prepare
How the journeyman test really works: open book, brutal on time, heavy on calculations and code lookups. Here is how working electricians pass it.
7 min read
Networking · Network+
Network+ or Security+ First? How to Choose
An honest comparison of CompTIA Network+ and Security+: what each one proves, who should take which first, and when to skip straight to Security+.
5 min read
HVAC · HVAC Core
HVAC Certifications for New Techs: Which Ones Actually Matter
EPA 608, NATE, state licenses: a plain guide to which HVAC credentials employers care about and the order to get them when you are starting out.
6 min read
Plumbing · Plumbing Code
UPC or IPC? Plumbing Code Basics Every Apprentice Should Learn Early
Which plumbing code your state uses, how the two big codes differ, and the handful of code concepts that show up on every exam and every job.
6 min read
Cybersecurity · Security+
How to Pass Security+ When the Acronyms Start Blurring
A working study approach for CompTIA Security+: what the exam really tests, why memorizing acronyms fails, and how to train scenario thinking.
6 min read
All technicians · A+
Technician Interviews: How to Show Skill You Cannot Put on Paper
How tech interviews really work in the trades and IT: the troubleshooting question, the honesty test, and how to rehearse so the real one feels routine.
6 min read
Networking · Network+
CompTIA Network+ Study Guide: What to Learn and In What Order
How the N10-009 exam is weighted, the topics that decide pass or fail, and a study order that builds each layer on the one before it.
6 min read
HVAC · HVAC Core
How to Become an HVAC Technician: The Realistic Path
Trade school, apprenticeship, or helper route: what each path costs, how long it takes, and the one certification you need before you touch refrigerant.
6 min read
Electrical · Journeyman
How to Become an Electrician: Apprenticeship to Journeyman
Union vs non-union apprenticeships, what the four to five years actually involve, and how the journeyman exam works when you get there.
6 min read
All technicians · A+
Mock Exams: How to Use Them Without Burning Them
Most people take practice exams the wrong way and get a score that lies to them. Here is how to run a mock exam so it actually predicts the real one.
6 min read
IT Support · A+
How to Study With A+ Practice Questions Without Memorizing Them
A method for working CompTIA A+ practice questions: how to read a BEST or FIRST stem, how to mine every miss, and why grinding a question bank quietly stops working.
6 min read
HVAC · EPA 608
EPA 608 Type II: The Section That Decides Your Universal
Type II covers the high pressure equipment you will actually touch. Here is what the section tests, where techs mix it up with Type III, and how to study it.
7 min read
Reading is the map. Practice is the miles.
Run real scenarios with a coach that explains every miss. One session a day is free.