Electrical guides
& how-tos.
Straight answers from a working electrician — no jargon, no sales pitch. Written by Jason Mohoska from 20+ years in the trade.
Free guides
Read them all — no email required.
What causes it, the safe way to reset it once, and the warning signs that mean call an electrician.
What GFCI outlets protect against, where they're required, and when tripping signals a real problem.
What a panel upgrade costs, 100A vs 200A, and how to vet the quotes you get.
Level 2 charger installs: load calculations, circuit sizing, and what your panel needs to handle it.
The 1,500-watt reality check: circuits, cords, placement, and the warning signs to unplug today.
Premium guides
Deeper walkthroughs. Free preview on every page. Yours to keep.
Our flagship: 14 chapters, 49 pages — panels, problem panels, troubleshooting, load calcs, and the pro reference tables. Written by a working Pittsburgh electrician. Instant PDF download.
Dead outlets, tripping breakers, half the house dark: the safe checks you can do yourself, and the clear line where a pro takes over. Instant PDF download.
How your panel works, warning signs never to ignore, and what's safe to check yourself. 11 chapters.
Turnover & compliance checklist for landlords — protect tenants and your investment.
A journeyman's field guide: tools, panels, safety, NEC 2026 code essentials, and the mistakes to never make.
The JS Power shop
Every guide, package, and gift certificate — one shelf, secure Stripe checkout.
The full digital shelf — 22 study guides, playbooks, checklists, and references, from $9.
Freeze Guard pipe freeze-protection ($449) and the Generator Care Plan annual membership ($249/yr).
JS Power gift certificates — $50, $100, and $250 toward any electrical work.
Custom holiday video shorts made to order — single ($99), 3-pack ($249), or the 8-video sprint retainer ($399).
Have an electrical question or a project in mind? Talk to a real electrician.
Call (412) 326-9761