When Does Electrical Work Require a Permit?

Electrical work isn’t just about wires and outlets—it’s about safety. Whether you’re upgrading your home, adding new equipment, or renovating a space, it’s important to know when a permit is required. Permits exist to ensure that electrical work is done correctly, safely, and in compliance with local codes.

In general, you’ll need a permit for electrical work that affects wiring, load capacity, or safety. Common scenarios include:

• Installing or replacing an electrical panel – Upgrading your panel or switching to a larger service requires proper inspection to handle higher loads safely.

• Adding new circuits or outlets – Any expansion of your home’s electrical system should be approved and inspected.

• Running new wiring – Renovations, room additions, or finishing a basement typically involve new wiring that must meet code.

• Installing major equipment – Hot tubs, generators, HVAC systems, and EV chargers all draw significant power and require proper installation.

• Upgrading service size – Moving from a 100-amp to a 200-amp service is a major change that impacts your home’s overall electrical system.

• Commercial or rental property work – Electrical updates in these spaces must follow strict standards to protect tenants and property.

Permits aren’t just bureaucracy—they exist to protect you, your home, and your investment. Here’s why they’re important:

• Safety inspections – Permits ensure that work is inspected for fire hazards, shock risks, and other dangers.

• Code compliance – Electrical codes change over time. Permits make sure your system meets the latest safety standards.

• Insurance and resale protection – Properly permitted work protects homeowners during insurance claims and can prevent problems when selling your home.

Electrical codes can vary by city, county, or state, but a safe general rule is:

If the work changes wiring, load capacity, or protection, a permit is required.

When in doubt, check with your local building department—or call Precision Electric. Our licensed electricians handle everything safely, correctly, and up to code, including pulling the proper permits so you don’t have to worry. Whether it’s a small outlet update or a full-service panel upgrade, we’re the team you can trust for safe, professional electrical work.