Upgrading your electrical panel can seem overwhelming. A Marietta Electrician is often the first person homeowners think to call when dealing with flickering lights, tripping breakers, or new appliance installations. But how do you know if you really need a licensed electrician to handle an electrical panel upgrade? Many people ignore outdated panels, risking fire hazards or costly damages. Others attempt risky DIY fixes, only to make things worse. The good news is, a qualified electrical contractor in Marietta can help you navigate panel upgrades safely and cost-effectively. In this article, we’ll uncover the signs your home needs an upgrade, what the process involves, and why relying on experienced electricians is the best way to protect your property and loved ones.
The Risks of an Outdated Electrical Panel

Older electrical panels were not designed to handle today’s high electricity demands. If your home is over 25 years old, chances are your panel may be outdated. Common signs of trouble include:
- Frequent circuit breaker trips
- Flickering or dimming lights
- Burning smells near the panel
- Rust, corrosion, or visible wear on the panel
- Inability to run multiple appliances at once
An old panel can’t safely distribute power, leading to overheating, arc faults, and increased fire risk. Many insurance companies in Georgia will even require homeowners to upgrade certain panel brands before issuing a policy. Ignoring these risks not only endangers your family but may also reduce your home’s value and insurability.
Understanding When It’s Time to Call an Electrician

Knowing when to reach out to a licensed electrician or electrical contractor is crucial. Here’s when you should never delay calling in the professionals:
You’re Installing Major Appliances
New HVAC units, ovens, hot tubs, or electric vehicle chargers draw significant power. If your panel can’t support these loads, you risk damage to both your appliances and your electrical system. A professional electrician will assess your needs and safely upgrade your panel capacity.
You Notice Warning Signs
Don’t ignore buzzing sounds, warm outlets, or scorch marks around outlets and switches. These are urgent red flags that your electrical system may be overloaded or failing.
You’re Renovating or Expanding Your Home
If you’re planning a remodel or adding square footage, your existing panel may not be up to code for the increased electrical demand. Local electricians are familiar with Marietta building codes and can ensure your upgrades pass inspection.
Your Panel Uses Fuses, Not Breakers
Fuse panels are outdated and don’t offer the protection of modern circuit breakers. Upgrading to a breaker panel isn’t just a convenience—it’s a safety necessity.
What to Expect During an Electrical Panel Upgrade

Upgrading an electrical panel isn’t just swapping out a box. Here’s what an electrical contractor typically handles during the process:
- Initial Assessment: Your electrician will inspect your current panel, check the wiring condition, and calculate your home’s power requirements.
- Permit and Code Compliance: Local permits are required for panel upgrades in Marietta. An experienced contractor handles all necessary paperwork and inspections.
- Safe Power Shut-Off: Power is safely disconnected to prevent hazards during installation.
- Panel Removal and Replacement: The old panel is removed, wiring is checked for safety, and the new panel is installed and grounded.
- System Testing: After installation, your electrician tests the new panel and all circuits to ensure safe, reliable operation.
- Final Inspection: The city or county inspector reviews the work before the power is fully restored to your home.
A panel upgrade typically takes one day to complete, minimizing disruption to your household.
Why DIY Electrical Panel Upgrades Are Dangerous
It’s tempting to save money with a DIY approach, but electrical work—especially panel upgrades—should only be performed by licensed electricians. Here’s why:
- Code Violations: Improper installation can void insurance, fail inspection, and even result in fines.
- Serious Injury: Electrical panels carry high voltage. One wrong move can cause severe injury or worse.
- Future Proofing: Electricians ensure your panel is ready for future needs, such as solar or electric vehicles.
Trusting a professional ensures the job is done right, safely, and up to local code.
How to Choose the Right Electrician in Marietta

Selecting the right electrician or electrical contractor is one of the most important decisions you’ll make when upgrading your electrical panel. Not all electricians are created equal. Here’s how to ensure you’re hiring a qualified professional in Marietta:
Verify Licensing and Insurance
A reputable electrician should always be fully licensed and insured in Georgia. Ask for proof of credentials before work begins. This protects you from liability and ensures the electrician has the proper training for complex electrical work.
Check Experience and Local Reputation
Look for electricians who specialize in residential panel upgrades and have a strong track record in Marietta and surrounding areas. Check online reviews, ask for references, and verify that the contractor is familiar with local building codes.
Request Transparent Estimates
A trustworthy electrical contractor will provide a clear, detailed quote outlining all costs—labor, parts, permits, and inspections. Avoid any electrician who is unwilling to answer your questions or pressures you for immediate decisions.
Ask About Warranties and Service Guarantees
Reputable electricians stand behind their work. Ask about workmanship warranties, satisfaction guarantees, and follow-up service should any issues arise after installation.
The Real Cost of Upgrading Your Electrical Panel in Marietta

Many homeowners wonder about the price of an electrical panel upgrade and whether it’s worth the investment. The cost can vary depending on:
- Panel Size: Upgrading from a 100-amp to a 200-amp panel generally costs more, but allows for greater capacity.
- Complexity: The condition of your home’s wiring, accessibility of your panel, and need for additional circuits can affect labor time and price.
- Permits and Inspection Fees: Local regulations in Marietta require permits for electrical panel upgrades. These fees are usually included in your electrician’s estimate.
On average, expect to pay between $1,500 and $3,000 for a typical residential panel upgrade in Georgia. While this is a significant investment, it increases your home’s safety, value, and future flexibility. Additionally, some insurance providers may offer premium discounts for updated electrical systems.
Foster Electric – Marietta Electrician

If you’re searching for a reliable electrician in Marietta or the surrounding areas, Foster Electric is your local choice for fast, dependable service. Our licensed electricians handle everything from electrical panel upgrades and repairs to full-home rewiring. We pride ourselves on clear communication, upfront pricing, and a strong commitment to safety. Serving Marietta and nearby communities, we offer free consultations, convenient scheduling, and emergency services when you need us most. Ready to protect your home and family? Call Foster Electric today at (404) 855-4797 or fill out our online contact form to schedule your service with a trusted local electrician.
Frequently Asked Questions About Electrical Panel Upgrades
How long does it take to upgrade an electrical panel in Marietta?
An electrical panel upgrade for most homes can typically be completed in one day, depending on the complexity of the work and any unforeseen issues. The process involves shutting off the power, removing the old panel, updating wiring as needed, installing the new panel, and having it inspected. If your home requires additional repairs or rewiring, it could take longer. Always ask your electrician for a clear timeline before the work starts, and plan accordingly for temporary power loss.
Will I need to upgrade my wiring along with the electrical panel?
Not all panel upgrades require rewiring, but your electrician will inspect your home’s existing wiring to ensure it meets current safety standards. If your wiring is outdated, undersized, or showing signs of wear, a full or partial rewiring may be necessary to support the new panel safely. This is especially common in homes over 40 years old. A licensed electrical contractor will discuss any extra work with you before starting.
Can I upgrade my electrical panel without getting a permit?
In Marietta and throughout Georgia, any significant electrical work—including panel upgrades—requires a permit from your local building authority. Permits ensure the work is inspected for safety and code compliance. Unpermitted work may fail insurance claims, create safety hazards, and cause issues when selling your home. Professional electricians handle all necessary permits and inspections as part of their service.
What brands or types of panels should I avoid?
Certain electrical panels, such as those made by Federal Pacific Electric (FPE) and Zinsco, have a known history of safety problems and should be replaced immediately. These panels are linked to a higher risk of electrical fires and insurance companies often require their removal. Your electrician can identify these panels during an inspection and recommend modern, safer replacements that meet today’s safety standards.
How do I know if my electrical panel has enough capacity for future needs?
A licensed electrician can assess your current and future power needs based on your lifestyle, planned upgrades, and new appliances. If you’re considering an electric vehicle, home addition, or major kitchen remodel, it’s wise to upgrade to a 200-amp panel or higher. This not only supports your current needs but also prepares your home for future technology and increased power usage. Regular assessments by an electrician will help ensure your system always meets your demands.
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