Standby generators
Permanently installed generators that start automatically when the power goes out.
Backup power for Atherton homes: standby generators, transfer switches and portable generator inlets, sized by load calculation and permitted.
Serving Lindenwood, West Atherton, Lloyden Park, Atherton Oaks and West of the Alameda and the rest of Atherton. Share your address to confirm availability.

Standby generators and portable generator hookups installed with the right transfer equipment, so the house is powered safely and the utility line is never back-fed.
Permanently installed generators that start automatically when the power goes out.
An outdoor inlet and interlock or transfer switch, so a portable generator can power selected circuits without extension cords.
Manual or automatic transfer equipment sized to the generator and the loads you want to keep on.
Fridge, furnace blower, internet, lights and medical equipment moved to a backed-up subpanel.
Generator size matched to what you actually need to run, not guesswork.
Electrical permit, city inspection and utility requirements handled by HAXX.
Winter storms and grid events can still cut power in Atherton. Well pumps, pool equipment, home offices and refrigeration are common reasons owners add backup.
Automatic units with a transfer switch, sized to the circuits that matter during an outage.
A listed inlet and panel interlock let a portable generator feed chosen circuits safely.
HAXX plans locations around setbacks, neighbors and tree protection zones and handles the Town permit.
Rated 4.8 across 515+ reviews on Housecall Pro, Google and Facebook. Read more reviews.
“Recently, my dishwasher stopped working, and they discovered it was actually an outlet issue. Not only did they diagnose it quickly, but they also fixed the outlet—saving me from calling an electrician. Reliable, professional, and skilled at handling both appliances and electrical issues.”
“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.”
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
Franklin gateway and span drive commissioning.

Server room subpanels.

Sauna circuit installation.

Main panel installation.

Main panel upgrade.

Main panel replacement.

Span smart panel installation.

Subpanel installation.
Not safely without a transfer switch or a listed inlet and interlock. HAXX installs both.
It depends on the loads you want to keep running. HAXX sizes it from a load calculation.
No. Back-feeding through an outlet is dangerous for you and for utility workers. Use an inlet with an interlock or a transfer switch.
It depends on the circuits you want to keep powered. HAXX lists your critical loads and sizes the generator to them.
Share the property, equipment and questions you have in mind.
(408) 901-8315
Call HAXX to discuss your property and scheduling.
