A detached garage, barn, or workshop is only as useful as what you can power inside it. Whether you need simple lighting or a high-capacity 125A sub-panel for heavy machinery, Dominion Electric LLC delivers reliable power anywhere on your property.
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Every job includes its own dedicated sub-panel inside the structure so you always have room for future electrical growth.
Nearby shed or a barn at the edge of a multi-acre lot? We run power lines overhead or underground with no maximum distance restriction.
Save money by digging the trench yourself, or let us handle machine trenching with zero hidden fees in your upfront estimate.
Backed by 7 years of hands-on experience, our work is built to last and covered by our Safer Home Guarantee.
Bringing power to outdoor structures is not a one-size-fits-all job. We size your electrical service based on what you need now and what you might want down the road. Installing a 125A sub-panel is often the best long-term option, giving your shop or barn full power for heavy tools, lighting, and future expansions.
We offer both underground trenching and overhead line runs depending on your terrain, preference, and budget. Many homeowners dig the trench themselves to save on labor costs, and we are happy to work with that. If it is a long run, we can rent a trenching machine and factor that into your estimate upfront so there are no surprises.
Detached garages and workshops wired for tools, lighting, and dedicated circuits
Sheds and storage buildings wired for basic lighting and outlet needs
Barns and farm structures wired to handle heavy equipment and everyday use
Pool houses, greenhouses, and outdoor living spaces
Any exterior structure on your property with no maximum distance limit
Take a look at our clean conduit runs, trenching setups, and sub-panel installations.
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Yes. We include a dedicated sub-panel inside every outbuilding we wire. This gives you local breaker control, prevents tripping breakers inside your house, and ensures you have room to safely add circuits later.
We recommend a 125A sub-panel as the best long-term option. A 125A sub-panel gives you maximum capacity for heavy power tools, air compressors, welders, heaters, or an EV charger without running out of breaker space.
Underground wiring in conduit is usually the best choice because it stays protected from weather and trees while keeping your yard looking clean. Overhead lines can also work well if underground obstacles like large rock or tree roots exist.
Absolutely. Many homeowners choose to dig the trench themselves along our depth and route specifications to lower installation costs. If you prefer us to handle it, we rent a trenching machine and include it directly in your estimate.
There is no distance limit. We regularly run power to distant structures across large properties in Snohomish and Skagit County. For long distances, we size the wire gauge appropriately to prevent voltage drop.
Yes. Washington State code requires permits and inspections for running power to detached structures. Dominion Electric LLC handles all permit applications, paperwork, and inspection scheduling for you.
Power up your shop, garage, or shed with a custom electrical setup backed by 7 years of local experience, honest pricing, and our lifetime craftsmanship warranty.
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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