Panel capacity check
A load check before the install tells you which charger size your service can carry.
Level 2 EV charger installation in Oakley for Tesla, Rivian, Ford, Hyundai and others. HAXX provides the load calculation, permit plans and inspection.
Serving Summer Lake, Cypress Grove, Vintage Parkway, the Laurel Road corridor, Downtown Oakley and the Delta waterfront and the rest of Oakley. Share your address to confirm availability.

Hardwired wall chargers and 240-volt outlets for Tesla, Rivian, Ford, Hyundai and other EVs. Every install starts with a check of your panel capacity.
A load check before the install tells you which charger size your service can carry.
Tesla, ChargePoint, Emporia, Wallbox and other Level 2 chargers, plus NEMA 14-50 outlets.
Circuit routing planned for a clean install, including trenching for detached garages when needed.
Power-sharing between two chargers so both cars charge without a service upgrade.
Chargers that throttle when the house is busy, which can avoid a panel upgrade.
HAXX pulls the electrical permit and meets the inspector.
The City of Oakley's EV charging checklist asks for a single-line diagram, manufacturer specs and a load calculation under CEC Article 220 that states whether a service upgrade is needed.
Oakley's checklist requires the circuit to be sized at 125% of the charger's continuous load. HAXX designs to that from the start.
Larger chargers need an accessible disconnect within sight, and buried runs must meet minimum cover depth. HAXX plans both.
After installation the city inspects against the approved plans. HAXX schedules it and is on site.
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“I purchased a couple of ceiling fans and was reluctant due to how old my house was with old wiring so I wanted someone professional and trustworthy. They have been both!”
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Existing equipment, home layout and what you want to improve.
Sizing, airflow, equipment placement and electrical needs.
Options, exclusions, permit requirements and any eligible incentives.
Confirm equipment, scheduling and handover details with HAXX.
A closer look at recent electrical work by HAXX.

On site during a commercial VAV box repair: access above a suspended ceiling, equipment and the work in progress.
Explore recent projects
Ev charger installation.

Tesla wall connector installation.

Emporia ev charger circuit.

Span drive ev charger installation.

Nema 14-50 outlet installation.

Main panel installation.

Main panel upgrade.

Main panel replacement.
Yes. The City of Oakley requires a permit with plans and a load calculation. HAXX prepares and submits them.
Often. The load calculation shows available capacity, and a load management device can cover the gap.
Most homes install a 40 to 60 amp circuit, which adds roughly 25 to 45 miles of range per hour depending on the car. Panel capacity sets the limit.
Often not. A load calculation and a right-sized circuit or load-management charger can avoid it.
Share the property, equipment and questions you have in mind.
(408) 901-8315
Call HAXX to discuss your property and scheduling.
