Surge Protection in Fairfax, VA

Power strip surge protectors only protect devices plugged into that strip and have limited capacity. Whole-home surge protection is installed at your electrical panel and protects every outlet, hardwired appliance, and device in your home. It provides much higher surge capacity and is the first line of defense before surges reach your equipment.

Lightning is the most dramatic cause, but most surges come from utility grid switching, power restoration after outages, and large appliances cycling on and off within your home. All of these events can damage sensitive electronics over time. Surges can enter through power lines, phone lines, or cable connections.

Yes, surge protectors absorb energy with each surge event, which degrades their capacity over time. Quality units have indicator lights that show protection status. Most last 5-10 years under normal conditions, but severe surge events or frequent activity may shorten lifespan. We recommend periodic inspection.

No surge protector can fully protect against a direct lightning strike to your home or power lines due to the extreme energy involved. However, whole-home protection greatly reduces damage from nearby strikes and grid-induced surges. For maximum protection, combine whole-home surge protection with good grounding and point-of-use protectors for critical equipment.

Some insurance companies offer discounts for homes with whole-home surge protection because it reduces the likelihood of claims for electronic damage. Contact your insurance provider to ask about available discounts. The equipment cost often pays for itself through premium savings and protected electronics.

Fairfax homes are mostly 1950s-1970s split-levels and colonials plus newer Fairfax Corner builds, so we frequently encounter original 100-150A Federal Pacific and Square D panels. The most common situation we address is aluminum branch wiring in Mantua and Mosby Woods homes built 1965-1975. Permits for this work go through the Fairfax County Land Development Services, and Fairfax City permit fees and Dominion coordination are built into our flat quote. That local knowledge means AJ Long Electric arrives prepared for the conditions specific to Fairfax rather than treating it like any other Fairfax County job.

Surge Protection costs in Fairfax typically range from $500-$900 installed depending on scope and complexity. AJ Long Electric provides free written estimates for all surge protection projects in Fairfax County. Call (703) 997-0026 for an accurate quote specific to your home.

Most surge protection 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.

Surge Protection projects in Fairfax typically take 1-2 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.

AJ Long Electric has served Fairfax and Fairfax County since 1996. We are a licensed, insured electrical contractor led by a master electrician, with 30 years of experience, 4.9-star ratings from over 1,400 reviews, and deep familiarity with the homes and building codes in Fairfax. We offer upfront pricing, a 5-year warranty, and same-day service availability.

Yes, AJ Long Electric offers same-day and next-day scheduling for surge protection in Fairfax and throughout Fairfax County, subject to availability. For emergencies, we prioritize rapid response. Call (703) 997-0026 to check today's availability.

Yes. When an older Federal Pacific or Square D panel can't safely accept a dedicated breaker for a panel-mounted Type 2 device, AJ Long Electric installs a service-entrance (Type 1) SPD ahead of the panel instead, so the whole home is protected without relying on questionable breaker capacity. We assess the panel during the visit and tell you honestly whether the device can move to a future 200A upgrade. The work is permitted through Fairfax County Land Development Services.

It can. Aluminum branch wiring in homes built around 1965-1975 in areas like Mantua and Mosby Woods is prone to loose, oxidizing connections that generate their own voltage transients independent of the Dominion Energy grid. A whole-home SPD addresses surges entering at the service, but if your home has aluminum wiring we'll also flag connections that may need CO/ALR remediation, so the two issues are handled together rather than masking each other.