Home Battery Wall Pack Installation in Northern Virginia
A wall pack is silent indoor backup tied to selected circuits. Here is how AJ Long Electric supplies and installs...
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Serving Vienna, VA
Home Battery & Wall Packs in Vienna, VA
Listed home battery and wall-pack installation with panel integration, transfer equipment, circuit selection, and permit-path confirmation. Trusted by homeowners throughout Fairfax County since 1996.
Licensed & Insured
30 Years in Business
5-Star Rated
Professional Home Battery & Wall Packs Services in Vienna
AJ Long Electric provides professional home battery & wall packs services in Vienna, VA. Our licensed electricians have served Fairfax 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 Vienna area. In Vienna specifically, we most often work on established homes around Maple Avenue and Hunter Mill, where mixed 100-200A panels with growing smart-home loads are common — a backdrop that shapes how we approach home battery & wall packs here.
In neighborhoods like Vienna Woods, Wolf Trap Woods, Courthouse Square, Windover Heights, Tysons Woods, near landmarks such as Wolf Trap National Park, Vienna Town Green, Freeman House, we have completed countless home battery & wall packs projects. Our familiarity with local building codes, inspection requirements, and the common electrical challenges found in Fairfax County homes ensures your project is completed correctly the first time. On the ground in Vienna, the issue we run into most is smart-home and multi-EV demand on Marshall Road and Vienna Woods circuits. Because the work is permitted through the Fairfax County Land Development Services, we pull the permit, schedule the inspection, and verify grounding to NEC 250 before we close out — and Fairfax County permit fees apply throughout Vienna and are included in our quote.
Our licensed electricians serving Fairfax County
Why Vienna Homeowners Choose AJ Long Electric
When you choose AJ Long Electric for home battery & wall packs in Vienna, you are partnering with a team that understands your community. We have been serving Fairfax County since 1996, building relationships with homeowners in Vienna Woods, Wolf Trap Woods, Courthouse Square, Windover Heights, Tysons Woods, and earning a reputation for excellence near Wolf Trap National Park, Vienna Town Green, Freeman House. Our electricians are familiar with the unique electrical challenges in Vienna, including Panel upgrades from 100-amp to 200-amp service, Renovation electrical integrating new and existing systems, Outdoor entertainment area lighting and power. 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
Selected-Load Backup
The design starts with the circuits that matter during an outage, not a one-size whole-house package.
Listed Equipment
We supply EcoFlow, Bluetti, and Anker SOLIX systems, or connect other listed customer-selected batteries.
Panel Integration
Transfer equipment or a smart home panel keeps utility and battery sources from backfeeding each other.
Silent Indoor Operation
Battery systems produce no exhaust, so they can sit in a garage or utility space without a fuel-burning generator.
Solar-Ready Path
Grid and, where the equipment allows, solar recharge are documented in the written scope.
What to Expect from Our Home Battery & Wall Packs Service
AJ Long Electric supplies and installs listed home battery equipment, or connects customer-selected listed batteries, so selected household circuits stay powered during an outage. The defined scope may include a wall-mounted power station, a backed-up-load panel or smart home panel, transfer equipment, conductors, protection, labeling, and commissioning. We start with the circuits you want to keep alive, the equipment ratings, the existing panel, and the route. Portable generator hookups stay on the generators page. Tesla Powerwall and Enphase whole-home product sales are quoted only when the listed equipment and interconnection path are confirmed for the property. In Vienna, we have seen how panel upgrades from 100-amp to 200-amp service 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 home battery & wall packs project we complete in Fairfax County includes a thorough inspection, detailed documentation, and our commitment to your complete satisfaction.
Home Battery & Wall Packs in Vienna: Costs, Permits & Code
| Typical cost in Vienna | $2,500-$6,000 portable; $6,000-$15,000+ whole-homeFairfax County permit fees apply throughout Vienna and are included in our quote. |
|---|---|
| Typical timeline | 4-10 hours |
| Permit authority | Fairfax County Land Development ServicesWe pull the permit and schedule the Fairfax County inspection on your behalf. |
| Applicable code standard | National Electrical Code (NFPA 70), as adopted in VA |
| Most common local condition | Smart-home and multi-EV demand on Marshall Road and Vienna Woods circuits. |
Permit fees, scope, and existing-condition surprises affect final pricing. Verify current requirements with the Fairfax County Land Development Services and review the NFPA 70 (National Electrical Code).
Signs You Need Home Battery & Wall Packs in Vienna
You want silent backup for refrigerator, internet, lights, and medical equipment
A portable generator is not practical for your lot or HOA
You are adding an EV charger or panel upgrade and want backup planned at the same time
You already own a listed wall pack and need a code-compliant panel connection
Storm outages regularly last longer than a power station on an extension cord can cover
Our Home Battery & Wall Packs Process in Vienna
1
Load Review
We list the circuits you want backed up and check running and starting loads against the equipment ratings.
2
Equipment Choice
AJLE-supplied EcoFlow, Bluetti, or Anker gear, or a customer-selected listed battery, is confirmed for the panel and location.
3
Written Scope
The proposal separates equipment, panel work, transfer devices, routing, and permit coordination.
4
Permit Path
Electrical permit and inspection requirements are confirmed for the property.
5
Installation
The battery, transfer or smart-panel connection, conductors, and labels are installed to the defined scope.
6
Commissioning
We test the switching sequence, set charging, and walk through normal operation.
Home Battery & Wall Packs Questions from Vienna Homeowners
What home batteries does AJ Long Electric install?
We supply and install listed EcoFlow, Bluetti, and Anker SOLIX wall-pack and power-station systems, and we connect other listed customer-selected batteries when the equipment, panel, and manufacturer instructions are compatible. Tesla Powerwall and Enphase product lines are evaluated per project.
How much does a home battery install cost?
$2,500-$6,000 portable; $6,000-$15,000+ whole-home, depending on capacity, whether the unit is portable or hardwired through a smart home panel, and the number of backed-up circuits. Equipment and electrical work are itemized on the written proposal.
Do you still install portable generator hookups?
Yes. Inlet boxes, manual transfer switches, and listed interlocks remain on the portable generator hookups page. This page is for battery wall packs and hardwired battery integration.
Will a battery work with a future solar array?
Many listed systems recharge from the grid and can accept solar input when the inverter and interconnection are designed for it. We document that electrical path. Rooftop solar installation is a separate, gated offer.
Does battery backup require a permit?
Hardwired transfer equipment and smart-panel connections typically need an electrical permit. We confirm the path for the address before work is scheduled.
What makes home battery & wall packs in Vienna different from other areas?
Vienna homes are mostly established homes around Maple Avenue and Hunter Mill, so we frequently encounter mixed 100-200A panels with growing smart-home loads. The most common situation we address is smart-home and multi-EV demand on Marshall Road and Vienna Woods circuits. Permits for this work go through the Fairfax County Land Development Services, and Fairfax County permit fees apply throughout Vienna and are included in our quote. That local knowledge means AJ Long Electric arrives prepared for the conditions specific to Vienna rather than treating it like any other Fairfax County job.
How much does home battery & wall packs cost in Vienna, VA?
Home Battery & Wall Packs costs in Vienna typically range from $2,500-$6,000 portable; $6,000-$15,000+ whole-home depending on scope and complexity. AJ Long Electric provides free written estimates for all home battery & wall packs projects in Fairfax County. Call (571) 444-6886 for an accurate quote specific to your home.
Do I need a permit for home battery & wall packs in Fairfax County?
Most home battery & wall packs projects in Fairfax County require an electrical permit from the Fairfax 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.
How long does home battery & wall packs take in Vienna?
Home Battery & Wall Packs projects in Vienna typically take 4-10 hours to complete. Timelines can vary based on the scope of work, permit approval speed in Fairfax County, and any unforeseen conditions found in your home's existing electrical system.
Why choose AJ Long Electric for home battery & wall packs in Vienna?
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.
How soon can AJ Long Electric schedule home battery & wall packs in Vienna?
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 Vienna address.
What Affects Home Battery & Wall Packs Cost in Vienna?
Battery capacity and whether AJLE supplies the equipment
Number of circuits selected for backup
Transfer switch versus smart home panel
Panel space, bus rating, and existing service size
Route from the wall pack to the electrical panel
Permit and inspection requirements
Typical Price Range: $2,500-$6,000 portable; $6,000-$15,000+ whole-home
Contact us for a free estimate tailored to your Vienna home.
Safety Warnings
•Do not connect a battery or inverter through a dryer receptacle or improvised cord
•Follow the manufacturer location, ventilation, and fire-separation instructions
•Transfer equipment must prevent backfeed onto the utility
Code Requirements
•Optional standby connections require listed equipment and a switching method that prevents backfeed
•The installation must follow the equipment instructions and the adopted electrical code
•Permit and inspection requirements are confirmed for the address
Vienna Neighborhoods We Serve
Vienna WoodsWolf Trap WoodsCourthouse SquareWindover HeightsTysons WoodsHunter Mill EstatesVirginia RunOaktonDunn LoringMerrifield
Ready to Get Started?
Ready to discuss home battery & wall packs for your Vienna home? Contact AJ Long Electric today at (571) 444-6886 for a free consultation. We proudly serve all of Fairfax County, including the neighborhoods of Vienna Woods, Wolf Trap Woods, Courthouse Square, Windover Heights, Tysons Woods. Our team is standing by to answer your questions and schedule a convenient appointment.
Service Area Information
Location:Vienna, VA
County:Fairfax County
Population:16,489 (Town), 43,000 (ZIP)
ZIP Codes Served:
221802218122182
Home Battery & Wall Packs in Nearby Areas
We also provide professional home battery & wall packs services in these nearby communities.
Expert Resources
Recommended Reading on Home Battery & Wall Packs
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