The only app that takes you from apprentice to licensed contractor — and stays with you after.
11 professional tools, 1,000 exam questions, and a community of sparkys.
1,000Exam Questions
11Pro Tools
NECCh. 1–8 + OSHA
$14.99Per Month
⚡ What's inside
Every tool a sparky actually needs.
From journeyman exam prep to job estimating — one subscription covers your whole career.
🎓
Journeyman Exam Prep
The most complete exam prep built into an app. Study chapter by chapter or take a full mock exam that randomizes all 1,000 questions — exactly how the real test works.
Most Popular Feature
800NEC Qs
100OSHA Qs
100NFPA 70E
100Mock Exam
📋
Job Estimator
Build detailed quotes with line items, labor rates, and markup. Generate a branded PDF to send clients in seconds.
PDF Export
⚡
8 Pro Calculators
Voltage drop, wire gauge, load calc, transformer sizing, motor circuits, box fill, conduit fill, and more. All NEC-referenced.
📐
Panel Scheduler
Build and organize panel schedules on the fly. Print-ready output for residential and commercial jobs.
🔩
Torque Specs
Lookup torque values for terminals, lugs, and breakers by manufacturer and conductor size. No more guessing.
✅
Inspection Checklists
Residential rough, commercial rough, commercial final, and underground — all with NEC article references and common inspector catches.
📍
Supply Locator
Find the nearest electrical supply house from wherever you're standing on the job site.
🤖
AI Assistant
Ask any electrical question and get a straight answer. Code lookups, troubleshooting, sizing — all in plain language.
Built In
🔌 Busbar Network
The electrician community.
Post your work. Ask code questions. Find side jobs in your area. Connect with sparkys who actually know what they're talking about.
▦
Feed
Real field work from real electricians
◎
Shop Talk
Code questions, troubleshooting, field advice
📡
Dispatch
Side jobs, shutdowns, local help wanted
🔌 Busbar
Live
JR
@jrigsparky ⚡
Journeyman · High Desert, CA
Clean 200A service upgrade with a 40-space panel. Customer couldn't believe how fast we had it done. AmpStack estimate closed it in 2 mins 🔥
Service UpgradeResidential
⚡ 47 Amps
💬 12
MC
@mcarlos_elec
Apprentice · Phoenix, AZ
Shop Talk: Anyone know the NEC ref for AFCI requirements on bedroom circuits in a 2024 code state?
Shop TalkNEC 2024
💬 8 replies
⚡ Pricing
Pays for itself on one job.
Start free. Upgrade when you're ready. One subscription covers your whole career.
Monthly
AnnualSave 2 months
Free
$0
/ month
✓
Voltage drop + wire gauge calculators
✓
10 NEC code lookups / day
✓
Up to 3 saved estimates
✓
Basic materials checklist
—
Exam prep + mock exam
—
PDF export with branding
—
Unlimited estimates
—
Busbar community
Most Popular
Pro
$14.99
/ month
✓
Everything in Free
✓
1,000 exam questions — NEC, OSHA, NFPA 70E
✓
Mock exam — 100 random questions
✓
Unlimited estimates + branded PDF export
✓
Full NEC code library, no cap
✓
All 8 calculators + panel scheduler
✓
Busbar community access
✓
Inspection checklists + torque specs
⚡ No credit card to start
🔒 Cancel anytime
📱 iOS, Android + Web
🛠️ Built for field use
Every sparky deserves tools that work as hard as they do.
Join the electricians using AmpStack to pass their exams, quote jobs faster, and build something bigger.
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