If you’ve already started noticing warning signs in your home — flickering lights, tripped breakers, or limited electrical capacity — you may already know it’s time to upgrade your panel.
If you’re still unsure, start by reviewing when to replace your electrical panel to understand the common signs.
But once you’ve made the decision, the next question becomes:
What actually happens during an electrical panel upgrade?
In this guide, we’ll walk through the process, what to expect, and how modern smart panels are changing the way homeowners manage their electrical systems.
What Is an Electrical Panel Upgrade?
An electrical panel upgrade involves replacing your existing panel with a newer, safer, and higher-capacity system. This allows your home to handle modern electrical demands and reduces the risk of overloads or failures.
Many upgrades also include improvements to grounding, circuit organization, and overall system reliability.
When Does a Panel Upgrade Make Sense?
- Your breakers trip frequently
- You’re adding new appliances or equipment
- Your home still has an older or undersized panel
- You’re planning upgrades like generators or EV chargers
For example, installing a home generator often requires sufficient panel capacity.
What to Expect During a Panel Upgrade
Upgrading your electrical panel is a major improvement to your home, but it does not have to feel overwhelming. At Sentry Electric, we believe homeowners should know what is happening before, during, and after the work begins. Here is what you can expect from the process.
1. Initial Consultation and Home Assessment
The process starts with a conversation about your home, your current electrical issues, and your future plans. We look at what your existing panel is doing now, where it may be falling short, and whether you are planning additions like a generator, EV charger, hot tub, remodel, or other higher-demand equipment.
This step helps us understand not just what you need today, but what will serve your home well going forward.
2. Clear Recommendations and Upfront Estimate
After evaluating your system, we explain your options in plain language. If a panel upgrade is the right move, we will recommend the right size and setup for your home. If a smart panel makes sense for your goals, we can walk you through those options as well.
You will receive an upfront estimate so you know what to expect before any work begins.
3. Scheduling, Permits, and Pre-Job Planning
Once you approve the work, we schedule the installation and handle the planning needed to complete it properly. That includes permit coordination and making sure the installation is set up to meet code requirements.
Before installation day, we will also let you know how to prepare, including what to expect with temporary power interruption and access to the work area.
4. Installation Day and Temporary Power Shutoff
On the day of the upgrade, the old panel is removed and the new panel is installed. Because this work involves the heart of your home’s electrical system, there will be a temporary power shutoff during the installation.
Our team works to keep the process organized, safe, and as efficient as possible so downtime is minimized.
5. Circuit Organization, Connection, and System Upgrades
As part of the installation, circuits are reconnected, labeled, and organized properly in the new panel. If your home needs related improvements such as updated grounding, breaker reconfiguration, or preparation for future equipment, those items can be addressed as part of the overall upgrade.
This is also where a smart panel can add value by giving you more visibility and control over how your home uses power.
6. Testing, Final Checks, and Walkthrough
Once the new panel is installed, the system is tested to make sure everything is operating safely and correctly. We verify that circuits are working as they should and that the installation is ready for everyday use.
Before we wrap up, we walk you through the new panel, explain anything you should know, and answer your questions so you feel comfortable with the upgrade.
7. Long-Term Confidence and Room to Grow
A panel upgrade is not just about solving today’s problem. It is about giving your home a stronger electrical foundation for the future. With a properly sized modern panel, your home is better prepared for additional appliances, backup power, outdoor projects, smart home technology, and other upgrades down the road.
That means more confidence, fewer limitations, and a safer system overall.
How Long Does a Panel Upgrade Take?
Most panel upgrades can be completed in one day, depending on the complexity of the system and any additional upgrades required.
What Is a Smart Electrical Panel?
Smart panels are the next evolution of electrical systems. Instead of just distributing power, they allow you to monitor and control your energy usage in real time.
- Track energy usage by circuit
- Control circuits remotely
- Prioritize power during outages
- Integrate with backup generators and solar systems
Smart panels are especially useful for homeowners looking to future-proof their home.
Benefits of Upgrading to a Smart Panel
- Better visibility into energy usage
- Improved efficiency and potential cost savings
- Enhanced control during outages
- Prepared for future upgrades like EV chargers or solar
If you’re already investing in your home, a smart panel is often a worthwhile upgrade.
Why Choose Sentry Electric
- Proper system sizing
- Clean, professional installation
- Code-compliant work
- Upfront estimates — no surprises
Thinking about upgrading your panel? Request service with Sentry Electric today.
Frequently Asked Questions
How do I know what size panel I need?
A professional evaluation determines the correct size based on your home’s electrical load.
Are smart panels worth it?
Yes. They provide better control, monitoring, and future flexibility for your home.
Will my power be off during installation?
Yes, but only temporarily during the upgrade process.
⚡ Request Panel Upgrade Consultation
Upfront Estimates. No Surprises.
Sentry Electric proudly serves homeowners in Lincoln, Nebraska and surrounding areas.