WattWorks
Portland, OR
WATTWORKS in Portland represents the Pacific Northwest's commitment to electric vehicle innovation. Specializing in comprehensive EV service and electric vehicle…
Repair and installation of home EV chargers, Level 2 wallboxes and public charging equipment.
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2 listings, ordered by how complete and verifiable each one is.
Portland, OR
WATTWORKS in Portland represents the Pacific Northwest's commitment to electric vehicle innovation. Specializing in comprehensive EV service and electric vehicle…
San Diego, CA
EV electrical and high-voltage specialists in the Miramar area of San Diego.
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Diagnostics typically run $80–$200. Common repairs — replacing a damaged charging cable, a failed contactor or a tripped and degraded circuit — usually land between $150 and $600. Replacing the wallbox entirely is generally $400–$900 for the unit plus $300–$800 installation.
In rough order of frequency: a tripped GFCI or breaker, a damaged or corroded connector, a Wi-Fi or firmware fault on a smart charger, a loose supply-side connection at the panel, or a failure in the vehicle's own onboard charger. The last one is a vehicle repair, not a charger repair, which is why diagnosis matters before anyone buys parts.
Anything on the supply side of the wallbox — breaker, wiring, panel capacity — is licensed electrician work. Faults in the charger unit, the connector, or the vehicle's charging port and onboard charger are EV specialist work. Several shops listed here do both.
Yes. A burnt or melted port is usually caused by a poor connection generating heat, and the port assembly can be replaced for roughly $400–$1,200 depending on the vehicle. Have the charger checked at the same time — a bad charger will destroy the new port too.
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