Get Sub Panel Installation Services in Marysville, Lake Stevens, Everett, Mukilteo, Seattle, Snohomish, Silver Firs, Bothell, Mill Creek, Maltby, Edmonds, Lynnwood, Mountlake Terrace, Shoreline, Kirkland, Redmond and Bellevue, Washington
Sub panel installation is one of the most practical electrical solutions for extending power to garages, workshops, home additions, and other areas that need multiple dedicated circuits. Whether you’re setting up a workshop with heavy equipment, adding an EV charger to a detached garage, finishing a basement, or building an addition, REddie Electric delivers the expertise and precision that has earned us over 200 five-star Google reviews and the trust of more than 1,000 homeowners throughout Snohomish and King Counties.
Call us at any time (425) 371-8570 or fill out the form to book your professional Sub Panel Installation anywhere in our service area. For each Sub Panel Installation service booked, we will make a charitable contribution to a local community effort of your choice.
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Determining whether you need a sub panel installation depends on where you need power and how many circuits are required. Sub panels are ideal when you need multiple circuits in a location away from your main panel, when running individual circuits from your main panel would require excessively long wire runs, or when your main panel lacks space for additional breakers but has adequate amperage capacity.
Common situations that benefit from sub panel installation include garage workshops requiring circuits for welders, air compressors, and other equipment, detached garages or outbuildings needing lighting, outlets, and EV chargers, home additions requiring dedicated circuits for the new living space, finished basements with multiple circuit requirements, outdoor kitchens and entertainment areas, and pool houses or accessory dwelling units.
More importantly, attempting DIY sub panel installation creates serious safety risks including electrocution and fire hazards. Sub panel work involves high-amperage connections and must be properly sized and installed to prevent overloading and ensure safe operation.
Sub panel installation offers several advantages over running individual circuits from your main panel. By distributing power locally, sub panels reduce the length of wire runs needed for individual circuits, provide convenient breaker access near the equipment being served, organize your electrical system more efficiently, and allow for easier troubleshooting and maintenance.
For garages and workshops, having a local sub panel means you can easily add or modify circuits as your needs change without running new wires all the way back to your main panel. This flexibility makes sub panels an excellent investment for spaces where electrical needs may evolve over time.
Call us anytime at (425) 371-8570 to schedule your free sub panel installation consultation.
Our sub panel installation process begins with evaluating your electrical needs and your main panel’s capacity to support a sub panel. We assess the circuits you’ll need in the new location, calculate the total load to determine appropriate sub panel sizing, verify your main panel has adequate capacity for the sub panel feeder, and plan the most efficient routing for the feeder cables.
The installation process involves installing a properly sized breaker in your main panel for the sub panel feeder, running feeder cables from the main panel to the sub panel location, mounting the sub panel in a code-compliant accessible location, connecting the feeder cables with proper grounding, and installing individual circuit breakers and running circuits as needed.
We install high-quality sub panels from trusted manufacturers, properly sized for your current needs with room for future expansion.
Garage sub panel installation is one of our most requested services, providing dedicated electrical capacity for workshops, EV charging, and general garage electrical needs. A properly sized garage sub panel can support welders and plasma cutters requiring 240-volt circuits, air compressors and dust collection systems, multiple power tool circuits, EV chargers requiring 40-60 amp dedicated circuits, lighting circuits for work areas, and general outlet circuits for convenience.
We typically recommend 60-100 amp sub panels for garage installations, providing adequate capacity for current needs while allowing room for future additions like a second EV charger or additional equipment
Home additions benefit significantly from dedicated sub panel installation rather than running numerous individual circuits from the main panel. A sub panel provides organized, accessible circuit protection specifically for the new living space while simplifying the electrical installation process.
Sub panels for home additions typically include circuits for bedroom and living area outlets, bathroom circuits with required GFCI protection, kitchen circuits if applicable, lighting circuits throughout the addition, HVAC equipment circuits, and dedicated circuits for any special equipment.
Planning an addition? Call us anytime at (425) 371-8570 for a free sub panel consultation.
Detached garages, workshops, pool houses, and accessory dwelling units all benefit from dedicated sub panel installation. Running power to detached structures requires proper underground or overhead feeder installation along with a sub panel to distribute power within the structure.
Our detached structure sub panel services include evaluating the electrical needs of the structure, determining appropriate sub panel and feeder sizing, installing underground conduit and feeder cables, mounting and connecting the sub panel, installing individual circuits as needed, and ensuring all work meets code requirements for detached structures.
Ready for your Sub Panel Installation services? Call us at any time (425) 371-8570 for expert integration services.
Proper sub panel sizing ensures you have adequate capacity for your current needs while allowing room for future additions. Sub panels are available in various sizes, with common residential options including 30-amp sub panels for light-duty applications with just a few circuits, 60-amp sub panels suitable for most garage and workshop applications, 100-amp sub panels for larger workshops or home additions with significant electrical needs, and 125-amp or larger sub panels for accessory dwelling units or structures with extensive requirements.
We help you select the right sub panel size based on your planned circuits, potential future needs, and your main panel’s available capacity. Choosing a slightly larger sub panel than your immediate needs often proves cost-effective by avoiding future upgrades.
Sub panel installation must comply with electrical codes that ensure safe operation and proper protection. Key code requirements include proper feeder sizing based on sub panel amperage, correct grounding and bonding at the sub panel, required working clearances around the sub panel, appropriate wire types and installation methods for feeder cables, and AFCI and GFCI protection where required by current codes.
We ensure all sub panel installations meet current code requirements and pass required inspections, protecting you from safety hazards and future complications.
Sub panel installation requires permits and inspections in all jurisdictions throughout Snohomish and King Counties. These requirements ensure the work meets safety standards and protect homeowners from dangerous installations.
We handle all permitting and inspection requirements for your sub panel installation, including preparing and submitting permit applications, scheduling inspections at appropriate milestones, addressing any inspector comments or corrections, and providing documentation of your approved installation
Our decade of experience, combined with extensive successful sub panel installations and commitment to precision, makes us the trusted choice throughout Snohomish and King Counties. We’re fully licensed (License #: REDDIEL798L8, UBI #: 604 748 001), bonded, and insured, providing complete protection for your investment.
Every sub panel installation comes with our comprehensive 5-year warranty, demonstrating our confidence in the quality of our work and materials. As Sachit E. emphasized in his review, our integrity and honest pricing make us a reliable partner for electrical projects that require careful planning and expert execution.
EXCELLENT
Based on 200+ Reviews on Google
Posted on Google![]()
Luis30 August 2026Trustindex verifies that the original source of the review is Google.
Eduardo/Eddy was very nice to deal with. Very straightforward. He explained all my options emphasizing there was no pressure to take any. He brought the most sensible and least pricy options. He also warned me against upgrading my full panel saying that I didn't have a tangible benefit. Though he said it's common to get that suggestion (He was right, other guys have been trying to get me to upgrade a few times over the years.) I believe he's great at what he does, and he's very honest. A difficult combination to find.Posted on Google![]()
Craig McMurtry29 August 2026Trustindex verifies that the original source of the review is Google.
Eddie saved us in an emergency. He is the consummate professional. In touch when he said he would be. At our place right on schedule. Perfect work. Such a terrific guy! 100% recommend!Posted on Google![]()
Brenda Hunter26 August 2026Trustindex verifies that the original source of the review is Google.
Jamil (sp?) was very kind, reviewed each task he was going complete, and cleaned up everything when he was done. The work he did looks professional and correct.Posted on Google![]()
Abu Elhassan21 August 2026Trustindex verifies that the original source of the review is Google.
Would 100% recommend here go hit them up here asap!!!Posted on Google![]()
LaTonya Breland18 August 2026Trustindex verifies that the original source of the review is Google.
EDDY was referred to me by a co-worker friend after having an excellent experience and she lived in the Northend of Seattle! We needed an electrical expert to help with situation we were having with some electrical work we had received that had been ongoing for way too long. Eddy came from a long distance to help us and brought his team that could also help and we were so pleased! They were kind and knowledgable and truly caring about the task at hand. From now on anything we need that they can do we will call Eddy at Reddy!!! Thanks for caring!Posted on Google![]()
Soroush Ghorashi18 August 2026Trustindex verifies that the original source of the review is Google.
Great experience with Reddie Electric. They came out over the weekend and fixed a faulty NEMA 14-50 receptacle that had been poorly installed by someone else. They quickly identified the issues, fixed everything properly, and made sure the installation was safe and solid. Professional, responsive, and easy to work with. Highly recommend!Posted on Google![]()
Jayson Kostelyk17 August 2026Trustindex verifies that the original source of the review is Google.
Eddie and his team did several projects for us at multiple homes as we bought a new place and got a rental ready for tenants. He is always transparent about the cost and benefit of different approaches and works with you to define a strategy that meets your needs. On top of being focused on quality and professionalism, his prices are among the most reasonable around. Give him a call and see what he can do!Posted on Google![]()
Erica Li15 August 2026Trustindex verifies that the original source of the review is Google.
Yasir did a wonderful job. He was professional and thorough with his work. We are grateful.Posted on Google![]()
Kristina Guzman13 August 2026Trustindex verifies that the original source of the review is Google.
Eddie and his crew were fantastic. I had a tricky spot in my house that needed new power run to it, and they came out quickly and got it done without any hassle. A neighbor recommended Eddie to me, and I can see why. They clearly knew what they were doing and worked efficiently — the whole job was quick and easy from start to finish. On top of that, they left everything spotless when they were done, which I really appreciated. Highly recommend Eddie for any electrical work: professional, fast, and tidy!Posted on Google![]()
Sid Siegel12 August 2026Trustindex verifies that the original source of the review is Google.
Yasir did a great job assessing and resolving a bad circuit and breaker replacement. REddie is on my list of recommended contractorsVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Don’t let inadequate electrical capacity limit your garage, workshop, or addition. Trust REddie Electric’s expertise to evaluate your needs and provide professional sub panel installation that delivers reliable power where you need it.
📞 Call Anytime (425) 371-8570
📧 Email Eddie@REddieElectric.com
Service Hours: Every day from 6:00 AM to 7:00 PM
Serving: All of Snohomish and King Counties, Washington
Whether you’re equipping a workshop, finishing a basement, building an addition, or powering a detached structure, REddie Electric delivers the precision and expertise that ensures your sub panel installation is completed safely, professionally, and to the highest standards. Contact us today for your free consultation and discover why homeowners throughout Snohomish and King Counties trust us for their most important electrical projects.
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