Avoid the setbacks. Stay compliant. And get your project done right, the first time.
If you’re tackling a construction or renovation project in Philadelphia that involves electrical work, you’ve probably already heard the words “permit” and “inspection” more times than you’d like. We get it, navigating the city’s permitting system isn’t exactly intuitive. And when it comes to electrical permits in particular, the margin for error is slim.
At Comporth, we help clients cut through the noise, sidestep delays, and move forward confidently. Here’s what you need to know before you flip the switch on your next project.
1. Not All Electrical Permits Are Created Equal
Philadelphia offers different types of electrical permits, and choosing the wrong one can derail your timeline before the first outlet is installed.
- EZ Electrical Permits: These are meant for simple, small-scale residential projects, think swapping out light fixtures or adding a few outlets. They require minimal documentation and don’t need pre-approval drawings.
- Standard Electrical Permits: Larger or more complex jobs, especially those in commercial buildings or high-value residential renovations, will require a standard permit. These come with stricter documentation requirements, including detailed wiring diagrams and load calculations.
Why it matters: Filing for the wrong type of permit could mean delays, rejections, or needing to start the process over. If you’re unsure, it’s better to have an expert review your scope before submitting any permit and paying the non-refundable filing fee.
2. Passing Inspections Is Not a Given
In Philly, electrical inspections are conducted by a 3rd Party Electrical Inspection Agency and are serious business, and rightfully so. Contractors are required to call for two inspections– the initial and final. Not calling for the initial inspection can mean reopening walls, delaying other trades, and losing serious time and money.
Here’s what inspectors are laser-focused on:
- Correct wire gauge and type for each circuit
- Proper support and protection of wiring
- Dedicated circuits for things like HVAC, kitchen appliances, or sump pumps
- Accessibility and location of junction boxes and panels
- Compliance with the applicable edition of the NEC (National Electrical Code)
Common pitfalls we see:
Contractors using outdated materials, burying splices in walls, or assuming that “it’ll probably pass.” Spoiler alert: It won’t. Even if it technically works, if it’s not code-compliant, it’s coming out. Code inspectors are not dumb.
Pro tip: Document conditions with photos before closing up walls, especially if you’re working on an older building. This can serve as proof of compliance and help resolve disputes if something’s flagged later.
3. Avoiding Costly Mistakes (That Can Shut You Down)
Some mistakes aren’t just annoying, they’re expensive and dangerous.
🔌 Using non-UL-listed components
🚫 Failing to install GFCI/AFCI protection in required areas
🔥 Overloading a panel or under-sizing conductors
🔍 Skipping rough-in inspections before insulation or drywall
The fix? Work with a team that understands the local code, and understands how Philadelphia inspectors think. Electricians are concerned about their own scope, and rightfully so, just not how it impacts the overall project.
At Comporth, we’ve helped dozens of clients sail through inspections by getting it right the first time. We know the red flags to avoid, the documentation to prepare, and how to prep your site to pass with flying colors.
Bonus Tip: Stay Ahead of the Curve
Permitting requirements change often and when altering systems that were up to code when originally installed may now be obsolete, including its location. Keeping up with these shifts, especially when juggling architects, contractors, and property owners, is a full-time job.
That’s where we come in. Comporth isn’t just a permitting expediter, we’re your partner in making sure your project doesn’t hit a wall (literally or figuratively). We manage timelines, prepare documents, coordinate with inspectors, and make sure you’re set up to succeed.
Ready to Take the Guesswork Out of Electrical Permits?
If you’re ready to stop second-guessing and start moving your project forward with confidence, let’s talk. Whether you’re doing a minor residential upgrade or a large-scale commercial retrofit, we’re here to make sure the process is smooth, efficient, and fully compliant.
📞 Call us at 215.650.6449 or shoot us a message through our contact form to get started.
⚡ Let’s make sure your project has power, and peace of mind.
