Your electrical panel is the heart of your home’s electrical system. If it’s struggling to keep up with modern appliances, it’s not just an inconvenience, it’s a safety risk. Upgrade with Arlington's trusted residential electricians today.
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If anything we install fails due to our workmanship, we fix it at no cost.
Members receive a 3-year breaker warranty with free, no-questions-asked replacements (1-year for non-members).
We handle all the required permits, schedule the inspections, and manage everything from start to finish so you don’t have to lift a finger.
Every panel upgrade includes whole-home surge protection to guard your valuable appliances and electronics against sudden power spikes.
Whether you need a minor update or a major overhaul, Dominion Electric LLC has you covered. We seamlessly upgrade panels from 100A all the way to 400A, including 100A to 200A, 200A to 320A, and 320A to 400A service upgrades.
Most panel upgrades are completed in 2 days with around 6 hours of power loss to the home. If you are upgrading your service and not just the panel, plan for 2 days as well. We walk you through exactly what to expect before we ever touch a wire.
We respect your time and comfort. Most panel upgrades are completed in just 2 days with only around 6 hours of power loss to your home. If you are upgrading your entire service along with the panel, you can still expect a streamlined 2-day timeline. We will walk you through exactly what to expect before we ever touch a wire.
Your panel is over 20 years old
Breakers trip consistently or feel warm to the touch
You notice burn marks, a burning smell, or sounds of arcing near the panel (if breakers arc when touched, leave the area and call us immediately)
Your lights flicker or dim unexpectedly
You are adding an EV charger, hot tub, or major appliance to an aging system
Your panel is full with no available breaker slots
See the Dominion Electric LLC difference. Clean wiring, properly labeled breakers, and up-to-code installations.
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Most of our panel and service upgrades are completed within 2 days. You can expect around 6 hours of power loss to your home during the core installation phase. We always plan carefully to minimize disruption.
No. We handle the permits, schedule the final inspection, and manage all the paperwork from start to finish.
A standard modern home typically requires a 200A panel. However, if you are planning to add multiple high-draw appliances like an EV charger, an electric heat pump, a hot tub, or a large workshop, a 320A or 400A upgrade might be necessary. We evaluate your electrical load and make the right recommendation for your space.
We offer a lifetime craftsmanship warranty on our workmanship. If it fails because of how we installed it, we fix it for free. Additionally, members get a 3-year breaker warranty, and non-members get a 1-year breaker warranty.
Protect your family and your property with a modern, safe, and reliable electrical panel. Backed by our Safer Home Guarantee and 7 years of local expertise, Dominion Electric LLC is ready to help.
Safer homes start with the right electrician. Dominion Electric brings honest work and real craftsmanship to every Arlington home we touch.
Contractor License: DOMINEL741J7
Dominion Electric LLC © 2026
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