About Permit Design — The Solar Permit Plan Set Company
Who We Are
Permit Design is a solar permit plan set company serving 150+ solar installers, EPCs, and roofing companies across the US, UK, Australia, and Europe. We prepare residential and commercial solar permit drawings — rooftop, ground mount, carports, battery storage, generator, and EV charging — for every AHJ across all 50 US states.
Our team of 50+ permit design specialists processes 2,000–2,500 plan sets every month. Every plan set is NEC 2026-compliant and built to the specific requirements of your local building department. If your AHJ requests revisions, we handle them at no extra charge.
What Every Installer Gets With Permit Design
Competitive Pricing
Our pricing beats what you’re currently paying — guaranteed. We match or beat your existing vendor on every project type, with special rates for volume accounts. No hidden fees, no setup costs.
Free Revisions
Every plan set comes with free revisions until your AHJ approves it. We don’t charge extra for correction cycles — we stand behind our work until the permit is issued.
Quick Turnaround
Residential plan sets delivered in 24–48 hours. Commercial turnaround scoped to project size and confirmed with your quote. Rush delivery available for urgent projects.
All 50 States
We know the AHJ requirements across all 50 US states — from California CEC Title 24 and Massachusetts 527 CMR to rural county building departments most vendors have never worked with. One partner for every market you operate in.
Quality Assurance
Every plan set goes through a structured three-stage QC review before it leaves us — checking NEC compliance, AHJ-specific requirements, and completeness. The goal is zero correction cycles. When they happen, we turn them around fast.