Panel Replacements & Upgrades in Greenbelt, MD

The exact scope depends on the existing service and the load calculation. It may include the panel enclosure, breakers, grounding and bonding corrections, service conductors or meter equipment, labeling, utility coordination, and required inspection work.

We use the home's existing and planned loads, equipment ratings, service configuration, and the applicable calculation method. A larger rating is not automatically the correct answer for every property.

Brand and age alone do not describe the complete condition. A licensed electrician should identify the exact equipment and evaluate damage, breaker compatibility, service capacity, grounding, and the homeowner's planned loads before recommending a scope.

That depends on the service configuration and work boundary. When utility disconnect, meter, or service-entrance coordination is needed, it is identified and scheduled as part of the project plan.

Permit and inspection requirements depend on the address and defined scope. AJ Long Electric confirms the authority and coordination path before work begins.

The equipment, electrical capacity, access, property layout, and local authority can change the scope from one Greenbelt address to another. AJ Long Electric confirms those conditions and the applicable coordination path before finalizing the proposal.

Cost depends on the equipment, electrical capacity, access, route, corrective work, and local coordination required at the property. AJ Long Electric provides a written estimate after the relevant conditions and project boundary are assessed.

Permit and inspection requirements depend on the address and the defined electrical scope. AJ Long Electric confirms the applicable path with the authority serving the property and states the included coordination in the written proposal.

Timing depends on the defined scope, safe access, equipment and material availability, property conditions, and any permit, inspection, utility, or other-trade coordination. AJ Long Electric confirms the anticipated sequence after the assessment.

AJ Long Electric has served the region since 1996. We are a licensed, insured electrical contractor led by a master electrician, and we define the scope, access assumptions, exclusions, and project-specific coordination before authorized work begins.

Scheduling depends on the current workload and the project scope. Call (571) 444-6886 or request an appointment online and we will confirm the earliest available time for your Greenbelt address.

Old Greenbelt's 1937 New Deal row houses were built to modest federal standards, so many still have fused service entrances and small-gauge branch wiring with little spare capacity. Beyond the electrical work, most units are owned by Greenbelt Homes Inc. (GHI) and sit in the City of Greenbelt historic overlay, so a panel upgrade needs cooperative and city approval in addition to the Prince George's County DPIE permit. AJ Long Electric sequences those approvals and coordinates the Pepco meter pull.

Yes. Many Greenbelt homeowners — including a lot of NASA Goddard engineers — want the math, not just the price. AJ Long Electric provides documented circuit-load calculations for the proposed 200-amp service ($3,500-$7,500) so you can see exactly how the EV charger, HVAC, and kitchen loads fit. The work is permitted through PG County DPIE, with GHI and City of Greenbelt review where the home is in Old Greenbelt.