Planning an electrical panel upgrade starts with understanding the service you already have. Tell us about new appliances, recurring problems or future equipment. We assess whether a breaker box upgrade, targeted repair or a coordinated service upgrade fits the property.
On this page: Project details · Common questions
Assess demand and equipment
Review existing loads, service ratings and the condition of the panel or service equipment.
Plan the supply and interruption
Define equipment ratings, feeder routes and any utility-controlled disconnection before scheduling.
Confirm scope, permits and scheduling
We identify permit and inspection requirements for the property jurisdiction. Utility coordination is included when the work affects its equipment or supply. You receive the proposed scope before approving the work.
Complete the work and check operation
We complete the agreed electrical work, test the relevant installation and explain operation, findings and any follow-up. Required official inspections are a separate part of completion.
Ask whether the proposed work is a panel replacement, additional distribution space or a change to the electrical service capacity. Explain the planned appliances, existing symptoms and intended future use. The equipment condition and supply arrangement determine the scope, not a general upgrade label.
Compare breaker box replacement, 200-amp service planning and subpanel installation. Guardian has completed a panel installation in Conway; another property still needs its own assessment.
A breaker or circuit repair addresses a defined fault. Panel replacement changes the distribution equipment because of condition or suitability. Neither automatically increases the electricity the property can draw.
A subpanel brings circuit distribution closer to a garage, addition or work area. A service upgrade addresses the broader supply capacity and may involve the meter base, service conductors and disconnect equipment as well as the panel. Guardian identifies which problem needs solving before recommending the larger scope.
Available breaker positions and available electrical capacity are different questions. The review may include the panel, service equipment, connected loads, and the requirements of the new equipment. A photograph alone cannot establish capacity.
Service work may involve permits, utility coordination, an interruption to power, or work by other trades. Discuss these needs early, particularly if the property is occupied or a business must remain operational. Requirements are confirmed for the address and scope.
Send an exterior view of the closed panel, any label visible without removing covers, and the proposed equipment location. Our portfolio includes installation-stage panel and meter photographs; those images show work in progress.
A panel’s rating is only one part of the supply. The service equipment, conductors, protection, utility arrangements and design must all support the intended capacity.
Yes. Include likely charging, heating, cooking and workshop changes. Reviewing them together can help compare a staged plan with work that would otherwise be repeated later.
No. The existing demand, proposed charging load, suitable circuit arrangement and compatible load-management options must be reviewed together. An empty breaker space does not prove spare capacity, and a full panel alone does not establish that a utility service increase is needed. See EV charger capacity planning.
Panel rating is only one factor. The service arrangement, equipment condition, circuit transfers, wiring access, meter work, utility coordination, permit requirements and planned interruption can change the scope. Guardian explains those items in the proposal so you can compare complete work rather than panel labels alone.
Guardian offers free quotes for planned projects. A fault-finding visit or service call can involve a diagnostic charge, explained before booking. Access, equipment requirements and the work identified determine the proposed repair or installation scope.
Share the property address, the problem or project you have in mind, and equipment details when available. Photos of accessible equipment and the work area can help us plan the next step. Do not remove electrical covers or expose wiring to take photographs.
Guardian Electrical Contractors LLC is based in Myrtle Beach and serves Horry and Georgetown counties. SC CLM.119159 · Insured and bonded · Veteran-owned.
Project quotes are free. Diagnostic and service-call charges are explained before booking. Calls are answered 24/7; call to confirm availability and scheduling.
For service work in Myrtle Beach, North Myrtle Beach or Georgetown, send the full address and utility provider shown on your bill. The property and supply arrangement determine the relevant coordination; a mailing city alone is not enough.
Guardian serves Myrtle Beach, Conway, Carolina Forest and communities across Horry and Georgetown counties. See how quotes and diagnostic visits work, our credentials and project planning guides before arranging the next step.