Load calculation
A written load calculation of existing and planned appliances, so you know whether you need more capacity at all.
Old panel, no room for a heat pump or EV charger, or a tired service to the barn? HAXX upgrades panels and subpanels across Woodside, with Town permits and PG&E.
Serving Woodside Glens, Woodside Hills, Woodside Heights, Skywood Acres, Los Robles and the Skyline Boulevard area and the rest of Woodside. Share your address to confirm availability.

Most panel projects start with a heat pump, EV charger, induction range or remodel. HAXX begins with your real electrical load and only upgrades what the numbers require.
A written load calculation of existing and planned appliances, so you know whether you need more capacity at all.
Replacing outdated, full or recalled panels, including Zinsco and Federal Pacific.
Coordinating the utility, meter and service equipment when the home needs more power from the street.
Adding a subpanel for a garage, ADU or new circuits when the main panel is out of space.
Smart panels and circuit-sharing devices that can avoid a service upgrade in some homes.
HAXX handles the permit, the inspection and the PG&E work order.
Woodside properties often have long underground runs to guest houses, barns and well pumps, fed from one main panel. Adding electric loads starts with knowing what that service can carry.
HAXX adds up the main house, outbuildings, pool equipment and well pump before recommending an upgrade.
Undersized or aging feeders to outbuildings are replaced or upsized as part of the plan.
WestLight Energy (formerly Peninsula Clean Energy) has offered a rebate add-on for panel upgrades tied to electrification. Confirm current terms with WestLight.
Rated 4.8 across 515+ reviews on Housecall Pro, Google and Facebook. Read more reviews.
“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!”
“Prompt and professional - they helped run a new thermostat wire through a wall and crawl space.”
“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.
Explore recent projects
Main panel installation.

Main panel upgrade.

Main panel replacement.

Span smart panel installation.

Subpanel installation.

Subpanel and new circuits.

Zinsco subpanel replacement.

Basement subpanel and circuits.
Yes. HAXX submits the application to the Town of Woodside, coordinates the PG&E disconnect and reconnect, and meets the inspector.
Typically one working day for a main panel replacement, depending on PG&E scheduling.
Not always. A load calculation shows whether your current service can carry the new appliances, sometimes with load management. HAXX recommends an upgrade only when the numbers require it.
The panel swap itself is usually one day. Permits and utility scheduling for service upgrades can add several weeks, so plan early.
Share the property, equipment and questions you have in mind.
(408) 901-8315
Call HAXX to discuss your property and scheduling.
