No lookup tables. No guessing. Just the right answer, on the job.
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Why Sparky
No more flipping through code books. Get the answer, get back to work.
Ask any code question in plain English. Sparky gives you direct, accurate answers with the NEC article reference — no fluff, no guessing.
Box fill, wire sizing, conduit fill, load calcs, voltage drop and more — every calculation you do in the field, done instantly and accurately per NEC.
Take a photo of a panel, wiring diagram, or assignment. Sparky reads it, explains it, and references the relevant NEC articles — instantly.
Offsets, saddles, 90° bends — enter measurements and get mark points. Supports Klein, Greenlee, Ideal, Rigid and more. See the diagram before you bend.
Drill NEC code questions by category — GFCI, grounding, Ohm's law, wiring methods and more. Track your accuracy and see your weak spots.
Switch between EN and ES instantly. Built for the real workforce — because great electricians work in every language.
Hands full? Just speak your question. Sparky listens and responds — perfect for when you're mid-install and can't type.
Exam Prep
Know the code. Pass the test. Work with confidence.
Study Mode turns AskSparky into your personal exam coach. Practice real NEC questions, track what you know, and walk into your journeyman or master exam ready.
According to NEC 210.52, receptacles in a kitchen must be supplied by at least how many 20-amp small appliance circuits?
"Passed my journeyman exam on the first try. The quiz mode drilled the articles I kept getting wrong."— Marcus T., Journeyman Electrician, Texas
Field Tools
Every tool references the exact NEC article so you know your numbers are code-compliant.
Reviews
Real feedback from the field.
"Finally a tool that actually speaks my language. Asked about derating for conduit fill and got the exact answer with the code reference. This is now on every phone on my crew."
"The Spanish toggle is huge for my guys. Half my crew is more comfortable in Spanish and now they can look up code themselves. Worth every penny."
"Used the box fill calculator three times today on a commercial job. Saved me from having to call the office. This thing pays for itself in one day."
Pricing
One plan. Everything included. Cancel anytime.
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