ChargeRight vs. Hiring an Electrician for an EV-Charger Load Calculation
This isn't ChargeRight vs. your electrician. It's ChargeRight for your electrician. ChargeRight replaces the paper load calculation and the quote-preparation step — the part that used to mean a $300 service call just to find out whether your panel has room. It does not replace the licensed installer, the permit, or the on-site inspection.
I'm Jason Walls, Master Electrician, IBEW Local 369. This page lays out, plainly, what a $12.99 ChargeRight assessment covers and what it doesn't, so you know exactly what to expect from each side of the process — and why running the numbers first tends to make the electrician conversation go faster, not slower.
Does ChargeRight replace an electrician, or work alongside one?
ChargeRight replaces the paper load calculation and quote-preparation step, never the licensed installer. It's a pre-assessment: a well-informed starting point, not the final word.
A licensed electrician still has to verify your panel in person, perform the install, and pull any required permit. What ChargeRight changes is what happens before that visit: instead of a contractor starting from a blank page, they start from a report that already has the NEC Article 220 numbers, the panel photos, and a recommended circuit size.
NEC References:
- NEC 220.83(A)
- NEC 230.79
- NEC 625.41
Last updated: August 2026
Can your panel handle an EV charger?
Find out in minutes with a professional NEC Article 220 load calculation. J.D. Power found only 28% of EV owners needed one — even though 65% were told they did (ESFI). Skip the $300 electrician visit.
What Each One Actually Covers
Every figure below is a published ChargeRight number or a range already published elsewhere on this site — nothing here is estimated for this page.
| What's Included | ChargeRight ($12.99) | Licensed Electrician Visit |
|---|---|---|
| Load calculation method | Deterministic NEC Article 220 calculation — 220.83(A)/(B) for an existing home, 220.82 for new construction, run and shown for every method | Varies by contractor: some run a formal Article 220 calculation, others quote from a visual look at the panel |
| Physical inspection | None — AI reads what's visible in the photos you upload, from a human-vetted prompt | In-person: conductor condition, prior workmanship, and the physical state of the service equipment, none of which a photo can fully show |
| Permit handling | Not included — ChargeRight does not pull permits or bid work | Normally the electrician pulls the permit as part of the job; permit fees alone typically run $50 to $200 depending on jurisdiction (the same range your ChargeRight report shows) |
| Cost | $12.99, one time | Install work typically runs $500 to $4,500 depending on scope: circuit addition ($500–$1,500), sub-panel ($800–$2,000), panel replacement ($1,500–$4,000), or full service upgrade (typically $2,000–$4,500) |
| Timing | Minutes, from your phone or laptop | Scheduling + on-site visit, plus permit approval (same-day to a couple of weeks depending on your jurisdiction), plus the install itself |
Read the rows together and the shape is obvious: ChargeRight covers the math and the paperwork you'd otherwise pay a service call for; the electrician covers everything that requires hands on your actual panel and a license to touch it.
What an On-Site Visit Catches That Photos Can't
ChargeRight's panel photo analysis is read by Google Gemini, an AI vision model, working from a human-vetted prompt. AI is pattern matching, not a professional inspection: it can misread a label or miss what a trained eye would catch. The load calculation itself is deterministic math, not AI — but either way, always confirm the verdict with a licensed electrician before any work.
In plain terms, a photo can show you the panel's label, the breaker layout, and obvious hazards. It cannot fully show:
- Conductor condition — insulation that's brittle, heat-damaged, or undersized for what's actually landed on a breaker
- Workmanship — how a prior connection, splice, or termination was actually made behind the visible cover
- Service equipment state — corrosion, loose lugs, or wear inside the equipment that only shows up with the panel open and hands on it
That's exactly the gap a licensed electrician's on-site visit closes. Your local Authority Having Jurisdiction (AHJ) decides what the permitted work actually requires, and the electrician verifying your panel in person is who catches what a photo never could.
The Workflow That Works: Report First, Then Electrician
The strongest order to do this in isn't ChargeRight or an electrician — it's ChargeRight, then an electrician. Run the assessment first, and your electrician walks in with organized inputs instead of starting from zero:
- Run the $12.99 NEC Article 220 assessment and get your verdict, the method that produced it, and a recommended circuit size, in minutes.
- Hand the PDF report to any licensed electrician — you're not locked into any one contractor or network.
- Your electrician verifies the panel observations in person, confirms conductor condition and service equipment state, and quotes the actual scope of work.
- The electrician pulls the permit (if your jurisdiction requires one) and performs the install.
Organized inputs tend to mean fewer surprises: your electrician isn't spending billable time re-deriving numbers you already have, and you're not relying on a single visual estimate to decide whether a panel upgrade is actually necessary.
Looking for the Qmerit Comparison Instead?
This page compares the calculation itself — a $12.99 deterministic calculation vs. what a licensed electrician's on-site visit covers. If you're instead trying to decide between an independent assessment and a referral network that matches you with an installer, see ChargeRight vs Qmerit — that page covers the network-vs-tool question, not this one.
Jason Walls
Master Electrician · EVITP Certified · KY Electrical License EE642643
NEC 220.82 Specialist · ChargeRight Founder
"I built ChargeRight because I was tired of seeing homeowners pay $2,000 to $4,500 for panel upgrades that a $12.99 load calculation would have shown they didn't need. The math doesn't lie. Every homeowner deserves to see it before they write a check."
Frequently Asked Questions
Does ChargeRight replace hiring an electrician?
No. ChargeRight replaces the paper load calculation and quote-preparation step, not the licensed installer. It is a pre-assessment: a well-informed starting point, not the final word. A licensed electrician must still verify your panel in person, do the install, and pull any required permit.
What can an electrician catch on-site that ChargeRight cannot?
ChargeRight's AI reads what is visible in your panel photos, working from a human-vetted prompt. It is pattern matching, not a professional inspection: it can misread a label or miss what a trained eye would catch in person, such as the physical condition of conductors, the quality of prior workmanship, or the condition of the service equipment itself. The load calculation itself is deterministic math, not AI, but either way, always confirm the verdict with a licensed electrician before any work.
What is the best order to do this in: ChargeRight first or electrician first?
Report-first-then-electrician is the workflow that works best. Run the $12.99 assessment, get the NEC Article 220 numbers and a recommended circuit size in minutes, then hand that report to your electrician. They walk in with your organized inputs instead of starting from zero, which tends to mean fewer surprises and a faster, more accurate quote.
Who has the final say on whether the install can happen?
Your local Authority Having Jurisdiction (AHJ) and your licensed electrician always have final say. ChargeRight is not a permit or a final electrical design. The report names the NEC section that produced your verdict and the math behind it, but the electrician verifying your panel in person and the inspector reviewing the permitted work are the ones who make the final call.
How is this different from ChargeRight vs Qmerit?
The Qmerit comparison is about a referral network vs. an independent assessment tool: Qmerit matches you with a contractor and is typically compensated on the work it refers. This comparison is about the calculation itself: a $12.99 deterministic NEC Article 220 load calculation vs. a licensed electrician doing that same calculation (or a visual estimate of it) as part of an on-site visit and quote.
About the Author
Jason Walls
Master Electrician, IBEW Local 369, EVITP Certified. Jason built ChargeRight to give homeowners the same NEC Article 220 load calculation that licensed electricians use, for $12.99 instead of a $300 service call.