Professional EV Charger Installation in Western Washington

Whether you're setting up a home EV charger for the first time or adding a commercial electric vehicle charging station to your business property, CTR Electric Inc. has the licensed expertise to get it done right. We serve King, Pierce, Snohomish, and Skagit counties, and every EV charger installation we complete starts with a thorough panel capacity assessment to make sure your electrical system can handle the load safely and efficiently.
Western WA Home Charging
Home EV Charger Setup Done by Licensed Electricians
A proper home EV charger setup is more than just mounting a unit on the wall. Our team evaluates your existing panel capacity before anything else, confirming that your system can support a Level 2 charger installation without overloading your home's electrical service. We work with residential charging equipment for a range of vehicles, including Tesla, and we'll walk you through every step from the panel review to the final connection. If your panel needs an upgrade to support the new load, we handle that too, keeping the entire project under one roof with a team that has been doing this work across Western Washington for 30 years.
Commercial Charging Solutions
Electric Vehicle Charging Stations for Businesses
Commercial property owners in Seattle, Tukwila, Kent, and across the I-5 corridor are adding electric vehicle charging stations to meet growing demand from employees and customers. CTR Electric handles the full scope of commercial EV charger installation, from load calculations and service sizing to the physical wiring and station mounting. Our access to an electrical engineer means large-scale commercial installs get properly sized from the start, avoiding costly corrections down the road. We also offer flexible scheduling, including before 5:00 AM and after 3:00 PM, so installation work does not interrupt your business operations.
Why CTR Electric
A Team with 30 Years of Electrical Expertise

CTR Electric is a family-operated contractor that built its reputation entirely on repeat clients and referrals, with zero advertising for three decades. That track record reflects our core commitment: doing right by the customer, every time. Our four licensed electricians bring precision and strict code compliance to every electric car charging installation we take on, whether it's a single residential unit in Maple Valley or a multi-station commercial setup in Tacoma or Puyallup. When you hire CTR Electric, you're working with a commercial-grade electrical team that applies that same standard to every residential project.

Panel Capacity and Load Planning
Is Your Panel Ready for an EV Charger?
One of the most common issues homeowners and business owners run into with EV charger installation is discovering their existing electrical panel isn't sized for the added load. CTR Electric performs a full panel capacity assessment before every install. If your current setup can support the charger, we proceed efficiently. If it can't, we provide panel upgrade options with transparent guidance on what's needed. For larger commercial projects, our electrical engineer can assist with service sizing and load calculations, a level of technical support most local contractors simply can't offer. This up-front planning is how we keep projects on schedule and prevent problems after installation.
EV Charger Installation Questions
What Western WA Property Owners Ask Us Most

  • Do I need a panel upgrade before getting a Level 2 charger installed at home?

    Not always, but it depends on your current panel's capacity and what other loads it's already supporting. CTR Electric performs a panel capacity assessment before every residential EV charger installation. If your existing service can handle a Level 2 charger without issue, we move forward with the install. If the panel is undersized or already running close to its limit, we'll walk you through upgrade options. Catching this before installation prevents safety issues and avoids having to redo work later.

  • Can CTR Electric install a Tesla charger or other brand-specific charging equipment?

    Yes. CTR Electric installs residential and commercial EV charging equipment for a range of vehicle brands, including Tesla. The specific equipment brand doesn't change our process. We start with a panel capacity review, confirm the wiring and circuit requirements for your specific charger, and complete the installation to code. If your panel needs adjustment to support the unit, we handle that as part of the same project.

  • What does a commercial EV charging station installation typically involve?

    Commercial installations typically involve more planning than residential ones. CTR Electric handles load calculations, service sizing, wiring runs, and physical station mounting. For larger projects, we have access to an electrical engineer who can assist with proper service sizing, which is especially important when adding multiple charging stations to a single property. We also offer flexible scheduling so installation work can happen outside your normal business hours, keeping your operations running without interruption.

  • How long does a typical EV charger installation take?

    A straightforward residential Level 2 charger installation, where the panel is already adequately sized, can often be completed in a few hours. Commercial installations or projects that also require a panel upgrade will take longer, depending on the scope of the electrical work involved. CTR Electric will give you a clear timeline after completing the initial panel capacity assessment and reviewing the site conditions.

  • Do you install EV chargers for businesses in Seattle, Tacoma, and other I-5 corridor cities?

    Yes. CTR Electric serves commercial clients throughout the I-5 corridor, including Seattle, Tukwila, Kent, Tacoma, and Puyallup, as well as communities in King, Pierce, Snohomish, and Skagit counties. High EV adoption rates in the Seattle and Kent areas have made commercial charging station installation one of our more frequently requested services for business properties in the region.

  • What is the service call fee for a diagnostic visit before an EV charger installation?

    CTR Electric charges a $250 standard service call fee for diagnostic visits. This covers the technician's time on-site to assess your electrical system, review panel capacity, and identify what's needed for your EV charger installation. That fee applies to the diagnostic work itself. Pricing for the actual installation is based on the scope confirmed during that assessment.
Open electrical panel with wiring, breakers, and conduit on an exterior wall

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