When the Power Goes Out, Your Home Doesn’t Have To.
Protect what matters most with professionally designed home backup power—from automatic standby generators to portable generator connections and battery systems.
The lights go out across the neighborhood. Refrigerators stop cooling. Heating and cooling systems shut down. Everyday routines become uncertain. But at home, you can be prepared. Cordoza Electric helps homeowners create reliable backup-power solutions designed around the people, comforts, and essentials they care about most. Because your home should remain a place of safety and reassurance—even when the grid fails.
Emotional Benefits — What Backup Power Really Protects
Your family’s comfort and sense of security
When the outside world goes dark, your family can still have lights, charging, communications, and selected household comforts. A well-planned system makes an outage feel manageable rather than overwhelming.
Automatic Transfer Switches
A prolonged outage can put expensive refrigerated and frozen food at risk. Backup power can keep selected refrigerators and freezers operating, subject to system capacity, fuel or stored energy, and runtime.
Medical equipment and essential needs
For households using electrically powered medical equipment, planning is especially important. We can evaluate circuits serving important devices and discuss backup-power priorities. Customers who depend on life-sustaining equipment must maintain a manufacturer- and clinician-approved emergency plan and independent backup appropriate for their equipment; no generator or transfer system can guarantee uninterrupted power.
Home offices, connectivity, and everyday life
Help keep selected internet equipment, devices, security systems, lighting, and other essential circuits powered. Which devices operate depends on the system and load plan.
Your home as your refuge
“Your home is your castle. Protect the comfort, connection, and peace of mind inside it.”
Frequent bulb burnouts
Backup Power That’s Ready When You Need It
An automatic standby generator is the premium solution for homeowners who want less disruption during an outage. When utility power is lost, a properly configured automatic transfer switch isolates the utility source and starts the generator; supported loads are restored after a brief transfer interval. When utility service returns, the system transfers back as designed.
Automatic operation without manually rolling out a portable generator
Potential coverage for selected essential circuits or a larger portion of the home, based on engineering and equipment sizing.
Convenient integration with a properly designed automatic transfer switch.
Potential support for refrigeration, selected lighting, HVAC, communications, and other priorities.
An attractive solution for homeowners with frequent outages, larger homes, or important electrical loads.
A Safer, More Convenient Way to Connect Backup Power
For homeowners who already own a portable generator—or want a more affordable entry into backup power—a professionally installed generator inlet and approved transfer equipment can provide a practical way to supply selected home circuits during an outage.
- Professionally installed inlet, compatible transfer switch or approved interlock where permitted, and appropriate overcurrent protection.
- Clearly identified circuits and straightforward operating instructions.
- Ability to select generator capacity and loads based on the homeowner’s priorities.
- A practical solution for intermittent outages or a defined set of essential loads.
Quiet Backup Power, Designed Around Your Life
Battery-based systems may provide quiet backup for selected circuits and, when properly configured, can support automatic transfer and energy management. For customers seeking longer outage coverage, compatible systems may be designed with approved generator integration where the equipment manufacturer and electrical design permit it.
- Selected essential-load subpanel or other manufacturer-approved backup architecture.
- Quiet operation during battery discharge, without on-site combustion.
- Potential integration with compatible solar or generator systems, where supported.
- Defined storage capacity and runtime matched to actual loads..
Choose Your Protection — Simple Comparison
| Consideration | Automatic standby | Portable generator connection | Battery backup |
|---|---|---|---|
| Typical activation | Automatic transfer/start | Manual generator setup | Automatic on compatible systems |
| Noise at property | Engine noise | Engine noise outdoors | Quiet during discharge |
| Runtime driver | Fuel supply & service | Fuel available | Battery capacity & loads |
| Coverage | Essential to broad home loads | Selected circuits / rated loads | Selected circuits / rated loads |
| Best fit | Convenience & higher coverage | Cost-conscious preparedness | Quiet essential-load backup |
Note: Exact capabilities depend on equipment, electrical capacity, installation design, and manufacturer requirements.
The Cordoza Electric Design & Installation Process
Understand what matters
Discuss outage history, medical-device planning, refrigeration, comfort, communications, and other critical priorities.
Assess the electrical system
Review service and panel configuration, required loads, starting currents, fuel availability, placement, and applicable permitting.
Present the right options
Compare standby, portable-generator, and battery solutions with transparent coverage, limitations, and pricing.
Install professionally
Complete approved electrical connections, transfer equipment, equipment placement coordination, permits, and inspections as applicable.
Test and explain
Verify system operation as applicable, review safe operation and maintenance, and document the installation.
Priority Booking
Why Cordoza Electric
Backup power is more than a product purchase—it is an electrical system that must work correctly when called upon. Cordoza Electric brings professional electrical contracting experience, attention to workmanship, and thoughtful system planning to each installation.
Licensed California electrical contractor
Lifetime workmanship warranty on qualifying Cordoza Electric workmanship, subject to terms
Clean installation, customer education, and documented work
Convenient online estimate scheduling through Housecall Pro
Experience with generators, transfer equipment, subpanels, and backup-power integration
Professional evaluation of electrical loads, transfer methods, and equipment placement
Generator & Backup Power FAQs
Will a standby generator power my entire house?
Possibly. Coverage depends on generator size, starting loads, electrical design, and any load-management controls. We assess what you want to run before recommending equipm
Does the generator turn on automatically?
Automatic standby systems with approved transfer equipment can start and transfer supported loads after a short delay. Portable generators typically require manual setup.
Can backup power support medical equipment?
Some systems can supply circuits used by medical devices, but suitability and uninterrupted operation are not guaranteed. Customers must maintain an independent emergency plan for medically essential devices.
What happens to the food in my refrigerator or freezer?
Properly sized backup power can help maintain operation of selected refrigeration equipment during outages, subject to runtime and available power.
Can you connect my existing portable generator?
We can assess generator specifications and the home’s electrical system to determine a compliant inlet and transfer solution.
Can I use a battery at night and a generator during a long outage?
Some compatible, properly designed systems support hybrid strategies. We must verify the equipment, charging method, transfer arrangement, and manufacturer instructions.
Do I need permits?
Permits and inspections depend on the installation and local jurisdiction. We coordinate applicable requirements.
Do you service generators?
We can discuss applicable generator maintenance options, including qualifying Cordoza Concierge Elite annual service benefits under membership terms.
Lebanon, TN
Spring Hill, TN
Generator & Backup Power Service Areas
Primary local service coverage and extended regional coverage areas for backup power include:
Vacaville, CA
Fairfield, CA
Suisun City, CA
Dixon, CA
Vallejo, CA
Benicia, CA
Rio Vista, CA
Green Valley, CA
Cordelia, CA
Elmira, CA
Allendale, CA
Travis Air Force Base, CA
Napa, CA
American Canyon, CA
Yountville, CA
St. Helena, CA
Calistoga, CA
Angwin, CA
Rutherford, CA
Oakville, CA
Silverado Resort Area, CA
Davis, CA
Woodland, CA
Esparto, CA
Capay, CA
Clarksburg, CA
Dunnigan, CA
Knights Landing, CA
Sacramento, CA
Elk Grove, CA
Carmichael, CA
Fair Oaks, CA
Citrus Heights, CA
Folsom, CA
Orangevale, CA
North Highlands, CA
Antelope, CA
Natomas, CA
Pocket-Greenhaven, CA
Land Park, CA
East Sacramento, CA
Sonoma, CA
Petaluma, CA
Rohnert Park, CA
Cotati, CA
Santa Rosa, CA
Glen Ellen, CA
Kenwood, CA
Penngrove, CA
Sebastopol, CA
Novato, CA
San Rafael, CA
San Anselmo, CA
Fairfax, CA
Larkspur, CA
Corte Madera, CA
Mill Valley, CA
Tiburon, CA
Concord, CA
Walnut Creek, CA
Pleasant Hill, CA
Martinez, CA
Pacheco, CA
Lafayette, CA
Orinda, CA
Moraga, CA
Danville, CA
San Ramon, CA
Pittsburg, CA
Bay Point, CA
Brentwood, CA
