Your Panel Determines What Your Home Can Handle

ARMAC Electric replaces and upgrades electrical panels for residential and commercial properties in Durham and surrounding Connecticut communities, addressing panels that no longer meet code, lack capacity for new equipment, or present safety concerns due to age or manufacturer defects. Your panel is the distribution point for every circuit in your building, and when it cannot support the demand, you see breakers that trip repeatedly, bus bars that run hot, or a service that cannot accommodate a generator, EV charger, or HVAC upgrade.

A panel replacement involves removing the old panel, upgrading the service entrance if needed, and installing a new panel with sufficient amperage and breaker slots for current and future loads. ARMAC Electric verifies that grounding and bonding connections meet code, labels every circuit clearly, and ensures the main breaker is sized correctly for the service conductors. If your home still has a fused panel, a Federal Pacific panel, or a Zinsco panel, replacement is often necessary to restore safety and insurability.



If your breakers trip frequently or you cannot add new circuits without exceeding your service capacity, contact ARMAC Electric to discuss a panel assessment and upgrade options in the Durham area.

What a Panel Upgrade Includes

Your electrician shuts off power at the meter, removes the old panel, and installs a new panel with a higher amperage rating and more breaker spaces. The service entrance conductors may need to be upsized if the new panel exceeds the capacity of the existing wiring. Each circuit is reconnected to a breaker in the new panel, and the grounding electrode conductor is attached to the grounding bar per code requirements.

After the upgrade, you will notice breakers stay closed under normal loads, lights do not dim when large appliances start, and you have room to add dedicated circuits for new equipment. ARMAC Electric tests each circuit for proper voltage and continuity, applies weatherproof covers if the panel is outdoors, and provides updated labeling so you know what each breaker controls. The panel operates reliably, the connections are tight, and the installation meets current electrical code.



Increased amperage supports EV chargers, backup generators, heat pumps, and other high-demand devices. The upgrade improves safety by eliminating worn breakers, corroded bus bars, and panels known for failure. If your property includes multiple subpanels or outbuildings, ARMAC Electric can integrate them into the new service and verify that each feeder is protected correctly.

Questions Property Owners Ask About Panel Upgrades

Panel replacements raise questions about timing, cost, and whether an upgrade is truly necessary or can be delayed.

• What are the signs that my panel needs replacement? Breakers that trip often, a burning smell near the panel, rust or corrosion on the bus bars, or a panel brand known for safety issues all indicate a replacement is due.
• How long does a panel upgrade take? Most residential panel replacements in Durham are completed in one day, though coordination with the utility for a temporary disconnect may extend the timeline slightly.
• Will the power be off during the work? Yes, the utility disconnects power at the meter before the panel is removed. Power is restored once the new panel is installed and inspected.
• Can I add circuits without upgrading the panel? Only if your existing panel has unused breaker slots and sufficient capacity. If the load calculation shows you are near the service limit, adding circuits is unsafe without an upgrade.
• What does a code-compliant panel installation include? Proper grounding and bonding, a main breaker sized to the service conductors, AFCI and GFCI protection where required, clear labeling, and a secure, accessible mounting location.
  

ARMAC Electric serves residential and commercial clients across central Connecticut with panel upgrades that restore capacity and improve safety. If you are planning a major renovation or adding equipment that exceeds your current service, reach out to schedule a panel assessment in Durham.