Standby generators
Permanently installed generators that start automatically when the power goes out.
GENERATOR INSTALLATION · SAN RAMONGenerator Installation
Generator Installation
in San Ramon, CA.
Backup power for San Ramon homes: standby generators, generator inlets, interlocks and transfer switches, sized from a load calculation.
Serving Gale Ranch, Windemere, The Bridges, Twin Creeks, Canyon Lakes and Crow Canyon and the rest of San Ramon. Share your address to confirm availability.
4.8 rating · 515+ reviewsHVAC & electrical, one teamPermits handledCA Lic #1081990
Backup power,
connected safely.
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.
Portable generator inlets
An outdoor inlet and interlock or transfer switch, so a portable generator can power selected circuits without extension cords.
Transfer switches
Manual or automatic transfer equipment sized to the generator and the loads you want to keep on.
Critical-load panels
Fridge, furnace blower, internet, lights and medical equipment moved to a backed-up subpanel.
Load calculation
Generator size matched to what you actually need to run, not guesswork.
Permits and inspection
Electrical permit, city inspection and utility requirements handled by HAXX.
SAN RAMON DETAILSBackup power
Backup power
in San Ramon.
Heat waves strain the local grid. In July 2024 heat-related equipment failure left part of the Bollinger Canyon area without power for many hours during triple-digit weather.
01
Inlet and interlock
A listed inlet and panel interlock lets a portable generator power selected circuits safely.
02
Standby generators
Automatic generators with a transfer switch, sized to keep refrigeration, fans, medical devices or a home office running.
03
Placement and permits
HAXX plans placement for clearances and noise and handles the city permit.
What customers say
about HAXX.
Rated 4.8 across 515+ reviews on Housecall Pro, Google and Facebook. Read more reviews.
★★★★★
“The technician from Haxx immediately pointed out multiple violations of the National Electrical Code and explained that the wiring was overheating and could potentially become a fire hazard. They offered to redo the installation the correct way, pulled the proper permit, and installed the EV charger safely and professionally. The city inspection passed without any issues.”
★★★★★
“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!”
A CLEAR NEXT STEPFrom your first question
From your first question
to a considered plan.
01
Share your starting point
Existing equipment, home layout and what you want to improve.
02
Review the property
Sizing, airflow, equipment placement and electrical needs.
03
Compare the scope
Options, exclusions, permit requirements and any eligible incentives.
04
Plan installation
Confirm equipment, scheduling and handover details with HAXX.
HAXX ON SITEReal work.
Real work.
Real homes and businesses.
A closer look at recent electrical work by HAXX.
THE PEOPLE BEHIND THE WORKHands-on work.
Hands-on work.
A real look inside.
On site during a commercial VAV box repair: access above a suspended ceiling, equipment and the work in progress.
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Subpanel Installation
Subpanel installation.
GOOD TO KNOW
Generator Installation in San Ramon: questions, answered.
How do I connect a generator to my San Ramon home safely?
Through a transfer switch or a listed inlet and interlock, never through an outlet. HAXX installs both.
What size generator does my house need?
It depends on the circuits you want running. HAXX sizes it from a load calculation.
Can I plug a generator into an outlet?
No. Back-feeding through an outlet is dangerous for you and for utility workers. Use an inlet with an interlock or a transfer switch.
What size generator do I need?
It depends on the circuits you want to keep powered. HAXX lists your critical loads and sizes the generator to them.
LET’S TALK ABOUT YOUR PROPERTYTell us what you need.
Tell us what you need.
We’ll start there.
Share the property, equipment and questions you have in mind.
(408) 901-8315
Call HAXX to discuss your property and scheduling.