Electrical Panel Upgrades & Replacement

Start with the home’s current electrical demands

A productive service visit begins with what changed: a new appliance, remodel, EV charger, recurring breaker trips, or a panel that appears full. Sharing those details helps frame the conversation.

Make room for future work thoughtfully

Panel-related work affects the rest of a home’s electrical system. Stone Electric handles panel upgrades, breaker work, fuse-to-breaker conversions, and load calculations; the exact scope should be confirmed after a site evaluation.

Connect the question to the next decision

If you are adding an EV charger or a new 240V appliance, the dedicated-circuit and EV-charger guides can help you prepare useful information before booking.

Panel-upgrade decision guide

Need help with this at home?

Call (303) 325-2935 or schedule service. Describe what you are seeing so the next useful step can be discussed clearly.

What does an electrical panel do?

The electrical panel distributes electricity from the home’s service to branch circuits and contains overcurrent protection for those circuits. It is one part of the electrical system, so a panel question can also involve service equipment, circuits, loads, grounding and bonding, or the planned project.

A panel label, breaker layout, or photo can begin a conversation, but it cannot determine the complete scope by itself.

What is the difference between a panel replacement and a service upgrade?

A panel replacement concerns distribution equipment; a service upgrade can involve the supply equipment, meter or utility connection, and the service capacity delivered to the home. Some projects need one, some need both, and some need neither until the existing condition and planned loads are evaluated.

Ask the electrician to explain whether the issue is equipment condition, breaker space, capacity, service equipment, or a combination of those factors.

Do I need 200-amp service?

Not automatically. The appropriate service capacity depends on the existing electrical system and the loads the home already has and plans to add. An electrical load calculation is used to assess those loads; a 100-amp or 200-amp label alone does not answer the question.

Include planned EV charging, heating/cooling changes, cooking equipment, additions, workshops, and other large electrical loads in the same conversation.

Can an EV charger require a panel or service change?

An EV charger is one additional electrical load that can affect the capacity discussion, but it does not automatically require a panel or service upgrade. The charger, circuit, existing load, available equipment space, route, and other planned loads are evaluated together.

Bring the charger model if known, vehicle, parking location, and any other planned electrical additions.

What does it mean when a panel has no breaker space?

It can mean the panel has few usable positions for additional breakers, but that is different from proving that the home lacks electrical capacity. Equipment condition, approved breaker compatibility, circuit needs, planned loads, and possible feeder or subpanel options all matter.

Do not add or substitute breakers without evaluating the equipment and the actual project.

Can a subpanel solve a panel-space problem?

A subpanel can be relevant when a project needs circuit distribution in another area, but it does not create additional service capacity by itself. Whether it is a suitable option depends on the service, feeder, existing equipment, loads, and routing.

Treat a subpanel as one possible project path, not a universal answer to a full-looking panel.

Can one breaker be replaced instead of the whole panel?

Sometimes a focused repair may be considered, but the appropriate path depends on the breaker, circuit, panel condition, approved compatibility, and the reason the issue occurred. A breaker replacement is not automatically appropriate simply because a breaker trips or looks old.

Repeated trips, heat, odor, smoke, sparking, or visible damage are reasons not to keep resetting or handling the equipment.

What happens during an electrical panel replacement?

The work sequence is project-specific and can include evaluation, scope definition, permit steps, installation, inspection, and—when service equipment is affected—utility or meter coordination. Power interruption and timing depend on that exact scope and the local process.

Ask what applies to the actual property, what access is needed, and what conditions could affect the project sequence.

Do panel projects need permits or inspections?

Electrical permit and inspection requirements depend on the jurisdiction and the scope of work. Panel, service, subpanel, wiring, and EV-related projects commonly raise that question, but the applicable process must be confirmed for the address and project.

Use the city-specific permit module on this page as a starting point, then confirm the actual property and scope before work begins.

What should I ask an electrician before a panel project?

Ask what condition was found; whether the question is panel equipment, service capacity, circuits, or another component; what planned loads were considered; what options exist; what permit, utility, or inspection steps may apply; and what could change the scope.

Bring the project goal, equipment details, a safe panel photo, and information about future additions so the answer can be tied to the actual home.