Published August 7, 2025

What You Need to Know About Electrical Panel Upgrades in Marlboro, NJ

Are you due for an electrical panel upgrade? Learn more about the common signs you need a new panel and how to plan for this electrical upgrade.

Electrical Panel Upgrades

Key Takeaways:

Many Marlboro homes need upgraded electrical panels to meet today’s power demands.
Tripped breakers, flickering lights, fuse boxes, and small panels are common signs that you need a new panel.
New panels improve safety, support smart tech, and boost property value.
A licensed electrician can provide safe installation services for homes and businesses.

Many older Marlboro homes still use panels that are not designed to handle today’s electrical needs. As more homes install electric vehicle chargers, HVAC systems, and smart technology, outdated panels often struggle to keep up.

Here’s what you should know about planning for an electrical panel upgrade.

Is Your Electrical Panel Too Old?

Electrical panels last 25 to 40 years on average. The Marlboro area has a mix of old and new construction, which means the age of your electrical panel can vary widely.

If your panel is approaching the 20-year mark, it’s a good idea to have a local electrician take a look at it. If your panel is older, you should definitely look into an upgrade. Outdated panels can still use fuses and overload easily when facing modern power demands, which is a serious risk.

Signs You Need an Electrical Panel Upgrade

Is it time to get a new electrical panel? These signs usually indicate your panel is outdated:

Your breakers trip often, especially when using appliances like air conditioners or microwaves.
Lights dim or flicker when you use some appliances.
You have a fuse box instead of breaker switches. These systems are outdated and unsafe.
You can hear buzzing near your panel or smell something burning.

These electrical issues could indicate serious hazards you need to address to protect your home and family.

Why Upgrade Your Electrical Panel?

Replacing your electrical panel adds safety and long-term value. Here are some key benefits:

Better protection: Modern panels can detect electrical faults faster and reduce your risk of fire.
More capacity: A 200-amp panel powers EV chargers, HVAC systems, and more without overloading.
Smart features: Some panels connect to apps and track energy use.
Increased home value: A new panel adds value to your home and makes it stand out.

Residential Upgrades: What to Expect

In communities like Marlboro Village, many homes need upgrades to stay up to code, especially during renovations.

If you’re planning a remodeling project to add new circuits to your home or appliances, you should consider getting a new panel. You might also need one to install a system that will draw more power, like an EV charger or an electric HVAC system.

Replacing your old panel is simple if you work with a licensed electrician. This professional will start by inspecting your home’s electrical systems and determining how much power you need to choose the right size for your new panel.

Next, they’ll apply for an electrical work permit from Marlboro Township. Once they have this document, they can start working. They’ll remove the old panel and install the new one, a process that typically takes less than a day. With the new panel in place, they’ll schedule an inspection from the township to make sure it is up to code.

Once completed, your updated system will run more efficiently and safely and be better prepared for future power needs.

Commercial Panel Upgrades

Marlboro commercial properties operate in buildings with a wide range of construction dates. If your store, office, or restaurant is located in an older building, it might be time for a panel upgrade.

A commercial panel upgrade helps your business:

Stay compliant with insurance and safety codes.
Manage power more effectively during busy hours.
Prepare for future growth or added equipment.

If your building still runs on an outdated electrical system, getting a new panel should be a priority.

Safety Features and Code in Marlboro

The National Electrical Code (NEC) applies to Marlboro homes and businesses, which require advanced safety features in every new panel:

GFCIs (Ground Fault Circuit Interrupters): This safety feature protects outlets near water.
AFCIs (Arc Fault Circuit Interrupters): These interrupters prevent fires caused by sparking wires.

Your electrician will handle permits and inspections, so you won’t have to worry about paperwork. They will also plan the installation to follow all the requirements of the NEC and local building codes.

How Much Does a New Electrical Panel Cost?

The cost of a panel upgrade depends on a few factors:

Panel size and amperage (usually 100 to 200 amps).
Age and condition of existing wiring.
Whether the utility service also needs updating.
How complex the installation is.

Most Marlboro homeowners pay between $1,500 and $4,000 for a new panel. Commercial upgrades often cost more, depending on the building’s size and layout. A new panel comes with a cost, but the added safety and performance improvements are worth it.

Why You Should Hire a Professional Electrician

Electrical panel replacement isn’t something you should work on yourself. Licensed electricians have the tools and training to do the job safely and correctly.

By choosing a pro, you:

Avoid dangerous mistakes and code violations.
Get help coordinating with the utility company for shutoffs or upgrades.
Receive a warranty on the work and ongoing support.

Ready to Upgrade Your Electrical Panel?

Updating your home or business with a new electrical panel is a smart investment in safety, efficiency, and future-ready power.

At JAXSL, we’ve helped Marlboro homeowners and businesses for years. From the initial assessment to the final inspection, we handle all the details, and you can count on us to deliver quality work.

Contact us today via our online form or at 844-452-9538 to schedule an electrical panel evaluation.