EV charger not working? Our certified Boulder electricians diagnose and repair all major EV charger brands — Tesla, ChargePoint, JuiceBox, Grizzl-E, Wallbox, and more. Most calls handled same-day in Boulder metro. Free phone diagnostics — call (303) 951-9613.
Common EV Charger Problems We Fix
Charger Not Powering On
No lights, no response — could be a tripped breaker, GFCI fault, or internal component failure. We diagnose and fix same-day in most cases.
Slow or Intermittent Charging
Charger delivering less than rated amperage, stopping mid-charge, or cycling on/off. Often caused by loose connections, voltage drop, or overheating.
Error Codes & Fault Lights
Blinking red lights, error codes on display, or app alerts. We read diagnostic codes and resolve the root cause — not just clear the error.
Physical Damage
Damaged charging cable, broken connector latch, cracked housing, or weather damage. We repair or replace damaged components with OEM parts.
Electrical Supply Issues
Tripping breakers, voltage fluctuations, or problems with the dedicated circuit. We inspect the full electrical path from panel to charger.
WiFi & Connectivity Problems
Smart charger won't connect to WiFi, app can't find the charger, or firmware update failed. We troubleshoot network and controller issues.
Is your EV charger showing signs of wear? Get a free inspection.
Call now or fill out the form above — free estimate, no obligation, fast response.