Panel capacity check
A load check before the install tells you which charger size your service can carry.
Level 2 EV charger installation in Walnut Creek for Tesla, Rivian, Ford, Hyundai and other EVs, with a load calculation, permit and inspection.
Serving Northgate, Rancho San Miguel, Parkmead, Walnut Heights, Larkey Park and Rossmoor and the rest of Walnut Creek. 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.
Walnut Creek's residential EV charger bulletin (PB-72) calls for an electrical permit, a site plan, charger specs and a load calculation that shows whether the service needs an upgrade.
The city's worksheet adds up household loads plus the charger. HAXX completes it and tells you if the panel is enough.
The bulletin asks for chargers out of the vehicle path. HAXX mounts on a side wall or protects the unit, and adds a lockable disconnect where required.
MCE's heat pump rebate excludes homes that add EV charging within 12 months before or after the heat pump. Plan the order with MCE's rules in mind.
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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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“I told him that the lights in my living room had been flickering for a while and asked if he could take a quick look. Instead of brushing it off, he immediately went to the main panel, asked a few questions, and then checked my subpanel in the garage.”
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.
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Main panel installation.

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Main panel replacement.
Yes. The city requires an electrical permit for the charger, outlet and circuit. HAXX files the application and is present for the inspection.
It can. MCE's heat pump rebate terms exclude new EV charging within 12 months of the heat pump install. Check the latest terms with MCE.
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.
