
Smart Panel vs Standard Panel Upgrade
A smart panel is still a panel project. Here is when circuit monitoring and load management justify the premium over a...

AJ Long Electric provides professional smart electrical panels services in Leesburg, VA. Our licensed electricians have served Loudoun County for over four decades, delivering safe, code-compliant electrical work for homeowners and businesses. With deep experience across every type of residential electrical project, we bring both technical expertise and local knowledge to every job we complete in the Leesburg area. In Leesburg specifically, we most often work on historic downtown homes plus newer subdivisions, where mixed older panels and 200A new-build services are common — a backdrop that shapes how we approach smart electrical panels here.
In neighborhoods like Historic Downtown Leesburg, Lansdowne, Riverside, Edwards Ferry, Beacon Hill, near landmarks such as Historic Downtown Leesburg, Leesburg Premium Outlets, Village at Leesburg, we have completed countless smart electrical panels projects. Our familiarity with local building codes, inspection requirements, and the common electrical challenges found in Loudoun County homes ensures your project is completed correctly the first time. On the ground in Leesburg, the issue we run into most is older-wiring upgrades downtown and EV demand in Lansdowne. Because the work is permitted through the Loudoun County Building & Development, we pull the permit, schedule the inspection, and verify grounding to NEC 250 before we close out — and Loudoun County permit fees apply and are itemized.

Our licensed electricians serving Loudoun County
When you choose AJ Long Electric for smart electrical panels in Leesburg, you are partnering with a team that understands your community. We have been serving Loudoun County since 1996, building relationships with homeowners in Historic Downtown Leesburg, Lansdowne, Riverside, Edwards Ferry, Beacon Hill, and earning a reputation for excellence near Historic Downtown Leesburg, Leesburg Premium Outlets, Village at Leesburg. Our electricians are familiar with the unique electrical challenges in Leesburg, including Historic preservation electrical in colonial buildings, Estate property 400-amp service installations, Equestrian facility and barn electrical. This local expertise means faster service, accurate estimates, and installations that meet both your needs and local code requirements.
Licensed & Insured
Since 1996
5-Star Rated
See which circuits carry the load instead of guessing from the monthly utility bill.
Some systems shed or share capacity so an EV charger and HVAC can share a constrained service.
A smart home panel can decide which circuits stay on battery during an outage.
It is still a panel replacement or breaker upgrade, with the same inspection coordination we already handle.
A smart panel replaces or sits with a conventional load center so each circuit can be monitored and, on some products, controlled. AJ Long Electric evaluates SPAN-class whole-panel replacements, Leviton smart load centers, Eaton smart breakers on compatible panels, and EcoFlow Smart Home Panel integrations. The right product depends on the existing enclosure, the loads you want to manage (EV charging, battery backup, HVAC), and whether you need a full replacement or add-on breakers. This is still a panel project: load calculation, grounding, labeling, and the local permit path apply. In Leesburg, we have seen how historic preservation electrical in colonial buildings affects homeowners. That is why we take the time to assess your entire electrical system and recommend solutions that address both immediate needs and long-term reliability. Every smart electrical panels project we complete in Loudoun County includes a thorough inspection, detailed documentation, and our commitment to your complete satisfaction.
| Typical cost in Leesburg | $7,500-$9,500 SPAN-class; $3,000-$5,000 Leviton-classLoudoun County permit fees apply and are itemized. |
|---|---|
| Typical timeline | 1 day on site |
| Permit authority | Loudoun County Building & DevelopmentWe pull the permit and schedule the Loudoun County inspection on your behalf. |
| Applicable code standard | National Electrical Code (NFPA 70), as adopted in VA |
| Most common local condition | Older-wiring upgrades downtown and EV demand in Lansdowne. |
Permit fees, scope, and existing-condition surprises affect final pricing. Verify current requirements with the Loudoun County Building & Development and review the NFPA 70 (National Electrical Code).
We document the enclosure, bus rating, breaker compatibility, and planned EV, battery, or solar loads.
Full replacement versus smart breakers is decided from the equipment and the monitoring or control you want.
Equipment, labor, any service work, and permit coordination are itemized.
The listed panel or breakers are installed, labeled, and commissioned to the manufacturer instructions.
Monitoring and any load-management settings are reviewed with the homeowner.
A smart panel adds per-circuit monitoring and, on some models, remote control or automatic load shedding. It is still a listed load center. SPAN-class units replace the entire panel. Leviton and Eaton options can be a new load center or smart breakers in a compatible existing enclosure.
$7,500-$9,500 SPAN-class; $3,000-$5,000 Leviton-class, depending on whether the project is a full panel replacement or add-on smart breakers, plus any service or grounding work the load calculation requires.
Not always. A conventional panel with the right bus rating, backfeed space, and transfer equipment can support solar-ready or battery work. A smart panel is useful when you want automatic circuit selection or load sharing with an EV charger.
No. SPAN is one whole-panel product. Leviton smart load centers and Eaton smart breakers are other listed paths. We recommend from the existing equipment and the features you actually need.
Leesburg homes are mostly historic downtown homes plus newer subdivisions, so we frequently encounter mixed older panels and 200A new-build services. The most common situation we address is older-wiring upgrades downtown and EV demand in Lansdowne. Permits for this work go through the Loudoun County Building & Development, and Loudoun County permit fees apply and are itemized. That local knowledge means AJ Long Electric arrives prepared for the conditions specific to Leesburg rather than treating it like any other Loudoun County job.
Smart Electrical Panels costs in Leesburg typically range from $7,500-$9,500 SPAN-class; $3,000-$5,000 Leviton-class depending on scope and complexity. AJ Long Electric provides free written estimates for all smart electrical panels projects in Loudoun County. Call (571) 444-6886 for an accurate quote specific to your home.
Most smart electrical panels projects in Loudoun County require an electrical permit from the Loudoun County building department. AJ Long Electric handles all permit applications and scheduling of required inspections as part of our service, ensuring your project meets all Virginia electrical codes.
Smart Electrical Panels projects in Leesburg typically take 1 day on site to complete. Timelines can vary based on the scope of work, permit approval speed in Loudoun County, and any unforeseen conditions found in your home's existing electrical system.
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 Leesburg address.
Typical Price Range: $7,500-$9,500 SPAN-class; $3,000-$5,000 Leviton-class
Contact us for a free estimate tailored to your Leesburg home.
Ready to discuss smart electrical panels for your Leesburg home? Contact AJ Long Electric today at (571) 444-6886 for a free consultation. We proudly serve all of Loudoun County, including the neighborhoods of Historic Downtown Leesburg, Lansdowne, Riverside, Edwards Ferry, Beacon Hill. Our team is standing by to answer your questions and schedule a convenient appointment.
We also provide professional smart electrical panels services in these nearby communities.
Expert Resources
Guides our licensed electricians point smart electrical panels customers to most often.

A smart panel is still a panel project. Here is when circuit monitoring and load management justify the premium over a...

Smart panels offer monitoring, control, and advanced features. Learn about smart panel options, costs, and whether...

A solar-ready panel is an electrical condition — documented capacity and backfeed space — not a roof full of modules....
Guides
Expert electrical guides to help you make informed decisions.
A comprehensive guide to electrical panel upgrades covering signs you need an upgrade, the process, costs, and what to expect.
A solar-ready panel is documented busbar capacity, backfeed space, and grounding — not modules on the roof. Plan it with EV and battery loads so you do not replace the panel twice.
Essential tips for maintaining your electrical panel, including what homeowners can safely inspect and when professional service is needed.
Related Services
Explore our other professional electrical services.
Property-specific electrical panel replacement and service-capacity planning, with load calculations, utility coordination, labeling, and permit-path confirmation.
Learn MoreListed home battery and wall-pack installation with panel integration, transfer equipment, circuit selection, and permit-path confirmation.
Learn MoreProperty-specific Level 2 EV charger installation with panel-capacity review, a dedicated circuit, equipment connection, testing, and permit-path confirmation.
Learn MoreUpgrade your home's electrical service from the utility meter to the main panel.
Learn More