EV Charging Station Permit Design Cost
What to budget — and what drives the price.
The cost of getting EV charging permit drawings approved depends on a few things: how you produce the plan set, whether your jurisdiction requires a Professional Engineer (PE) stamp, and how complex your site and electrical service are. Understanding those drivers up front makes budgeting and AHJ approval far more predictable.
What drives the cost
Charger quantity & type
The number of ports and whether they are Level 2 or DC fast chargers drives the load calculations and the size of the electrical gear.
Service capacity
Whether your existing service can carry the new load — or needs an upgrade — changes the scope of the design significantly.
PE stamp requirements
Many commercial and multi-family projects require an engineer-stamped plan set. Whether a stamp is needed is the single biggest cost factor.
Site complexity
Trenching distances, ADA accessible-stall requirements, and how chargers connect back to the panel all affect the plan set.
AHJ & NEC edition
Different Authorities Having Jurisdiction adopt different NEC editions, which changes the specific code requirements your design must meet.
Completeness of the set
A submittal-ready set includes a site plan, load calculations, panel schedules, a one-line diagram, and equipment specs — fewer gaps means fewer rounds of AHJ corrections.
Three ways to get permit-ready
Self-serve software
Generate complete, code-compliant permit drawings yourself in minutes — no AutoCAD, no drafting.
- check_circleEquipment, cables & conduits sized to your NEC edition
- check_circleAutomated load calculations & templates
- check_circleExport to PDF, SVG & DXF
Licensed-PE review
Our engineer reviews your project entries and flags anything to fix before you submit.
- check_circleTurnaround as fast as one business day
- check_circleCode-compliance recommendations
- check_circleConfidence before you submit to the AHJ
Complete PE-stamped design
Our licensed PE designs the electrical system and delivers Ready-for-Permit drawings with a PE stamp.
- check_circleAvailable in all 50 states
- check_circleReady-for-Permit drawings with PE stamp
- check_circleDesigned to your AHJ’s adopted code
Final cost depends on charger count, service capacity, and whether a PE stamp is required for your jurisdiction.
How to keep permit costs down
Generate the set yourself
Producing your plan set in ELDAPRO avoids per-project drafting fees while still being code-compliant.
Start from templates
Adapt ELDAPRO’s EV charging permit templates instead of drawing every sheet from scratch.
Use power/load management
Under NEC 625.42, a power management system can cap charging demand so more chargers share existing capacity — often avoiding a costly service upgrade.
Add a PE only when required
When your AHJ requires an engineer’s seal, order a complete PE-stamped design (from $2,000). If you just want your project checked first, add a licensed-PE review (from $300) for code-compliance recommendations before you submit.