Standby generators
Permanently installed generators that start automatically when the power goes out.
GENERATOR INSTALLATION · VACAVILLEGenerator Installation
Generator Installation
in Vacaville, CA.
Backup power for Vacaville homes: standby generators, portable generator inlets and transfer switches, sized from a load calculation and permitted.
Serving Downtown Vacaville, Browns Valley, Alamo, North Village, Lagoon Valley and the Vaca Valley area and the rest of Vacaville. 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.
VACAVILLE DETAILSBackup power in
Backup power in
Vacaville.
Wildfire season is real here; parts of Vacaville were evacuated during the 2020 Hennessey Fire. PG&E may also cut power in high fire-risk weather, so many owners plan backup.
01
Inlet and interlock
A listed inlet and panel interlock let a portable generator run chosen circuits safely.
02
Standby generators
Automatic units with a transfer switch keep refrigeration, medical equipment and some cooling running.
03
Placement and permits
HAXX plans setbacks and the gas or fuel connection and handles the City of Vacaville permit.
What customers say
about HAXX.
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.”
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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Main panel installation.
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Main Panel Replacement
Main panel replacement.
SPAN Smart Panel Installation
Span smart panel installation.
Subpanel Installation
Subpanel installation.
GOOD TO KNOW
Generator Installation in Vacaville: questions, answered.
Can a generator run my AC during an outage?
It can if the generator is sized for the AC's starting load. HAXX calculates that before recommending a unit.
How do I connect a portable generator safely?
Only through a transfer switch or a listed inlet with an interlock. Backfeeding through an outlet is dangerous and HAXX does not install it.
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.