Generator Installation in Fairfield
Standby and portable generator systems for homes and businesses in Fairfield and Solano County. Sized, installed, permitted, and tested under load.
Request A Free On-Site Scope
We call back the same day. No call center, no rotating crew. Steve answers the phone and opens your panel.
Or call (707) 803-6332What Has To Stay On When Fairfield Goes Dark
A generator job in Fairfield starts with a list. When PG&E shuts the lines off for wind, or a summer heat wave knocks the power out for an afternoon, what in your house actually has to keep running? For most families that means the refrigerator and freezer, a few lights, the outlets the phones charge from, and any medical device somebody depends on. A home with a well or a sump pump adds it to the list. The list sets the size of the generator, and the size sets nearly everything that follows.
Steve Torres makes that list with you in person. He started as a Navy electrician, then did union work building the server rooms behind the early internet, rooms where losing power was never an option. After that he spent years leading the crews other contractors hired to bring old wiring up to date. Thirty-plus years on, he still answers the phone in Vacaville, drives the run down I-80, and pulls the generator permit under his own license, CA Lic. 847255.
Schedule A Free On-Site Scope- Load list first: The unit gets sized to the circuits you name, never to the biggest box on the lot.
- Inlet or standby: A portable generator inlet with an interlock at the main panel, or a standby unit on an automatic transfer switch. We tell you which one fits the house.
- No backfeeding, ever: Nothing gets wired through a dryer outlet or a double-ended cord. Transfer equipment keeps your house off the utility line.
- Permit in Steve’s name: Filed with the City of Fairfield building department, with the inspection scheduled by us.
- Labor warranted for life: Our installation labor carries a lifetime warranty. Materials are not part of it, and we say so up front.
The Other Work A Generator Job Touches
Backup power runs through your panel and your circuits, so it rarely stands alone. These are the pages for the pieces that tend to come up alongside it.
Panel Upgrades
An interlock needs open space at the top of the main panel, and an original 100-amp service may not have it. When the load list outgrows the panel, the upgrade comes first. See panel upgrades for Fairfield homes.
Electrical Repair
If a breaker trips every time the generator picks up the refrigerator, that circuit has a problem worth finding well before the next shutoff. Start with electrical repair in Fairfield.
Electrical Installation
A standby unit set across the yard needs a new feeder run from the panel, plus a circuit for its battery charger. That is new wiring, planned and permitted. Read about new circuits and installation in Fairfield.
Lighting Contractor
Two or three lights on the generator side make a dark house livable during an outage. We pick those fixtures while the load list is still on paper. More on lighting work for Fairfield homes.
Generator Installation
Standby units, transfer switches and portable hookups for the rest of the county are covered on the main service page: generator installation across Solano County.
Generator Questions From Fairfield Homeowners
Is an inlet and interlock enough, or do I need a standby generator?
For plenty of Fairfield homes, an inlet box on the outside wall and an interlock on the main panel is all it takes. You roll out a portable generator, plug in one cord, and run the circuits you picked. A standby unit with an automatic transfer switch is a bigger install, but it starts itself, which matters when nobody is home.
Why can’t I just backfeed the house through the dryer outlet?
Because it puts generator voltage on the utility side. If the main breaker is left on, your generator feeds the transformer on the pole and can hurt a lineworker. Even with the main off, the plug end of that cord has live, exposed prongs. An interlock or a transfer switch takes the guesswork out mechanically.
Who handles the permit and inspection for a generator in Fairfield?
We do. Steve files the permit under CA Lic. 847255 with the City of Fairfield building department, schedules the inspection, and hands you the signed-off paperwork once it passes. Keep that card with your house records. An insurance company or a future buyer may ask whether the generator hookup was permitted.
Can a portable generator run my central air during a summer shutoff?
Usually not. A central air compressor pulls a big surge the moment it starts, more than most portables can deliver. A window unit or a single fan on the generator list is often realistic. If keeping the whole house cool through an outage is the goal, that points toward a larger standby unit sized around the compressor.
What size generator do I need for my Fairfield home or business?
It depends on what you actually need to keep running, not on a number off a box. We start by listing the loads that matter to you: heat or AC, the refrigerator and freezer, the well pump if you have one, medical equipment, the home office, or in a commercial setting the refrigeration and point-of-sale systems. Then we size the unit to carry that load with margin, because a generator that is undersized for the real demand is worse than no plan at all. We will scope the whole thing for free and give you a straight number.
Why does the transfer switch matter so much?
The transfer switch is the safety heart of the install. It isolates your home or building from the utility line when the generator is running, so power cannot back-feed onto the grid and injure a lineworker trying to restore service. A generator wired without a proper transfer switch is a serious hazard and will not pass inspection. We install the switch correctly, label it, and test the whole system under load before we leave.
Will a standby generator help during a PG&E public safety power shutoff?
Yes, that is one of the main reasons Fairfield-area homeowners put one in. During a public safety power shutoff the grid is deliberately cut for a day or more, and a properly installed standby unit does not care why the power is off. It senses the outage, starts on its own, and carries the loads you sized it for until the utility restores service, whether the outage lasted twenty minutes or three days. As long as the fuel supply holds, on natural gas that is effectively unlimited, the generator keeps the essentials running. We size and wire it so a planned shutoff is a non-event instead of a scramble.
Backup Power, Sized And Wired For Fairfield Conditions
A generator is only as good as the load calculation, the transfer switch, and the install behind it. We treat all three as the job, and the box on the pad is only one piece of it.
Outages in and around Fairfield come from a few directions: summer heat straining the grid, winter storms taking down lines, and the public safety power shutoffs PG&E runs during high-wind events to reduce fire risk. None of those are rare anymore, and for a household with a well pump, medical equipment, or a freezer full of food, or a business with refrigeration and point-of-sale systems, an extended outage is a real loss. That is what a properly installed standby generator is for. It watches the utility line, starts on its own when the power drops, carries the loads you told it to carry, and shuts down when the grid comes back, all without anyone running outside in the dark to flip a switch.
Sizing Is The Whole Game
The most common mistake we fix on generator jobs is a unit that was sized off a guess. Too small and it cannot carry the real load, so it overloads and shuts down exactly when you need it. We start by listing what you actually need to keep running, then size the generator and the transfer setup to carry that load with margin, accounting for the starting surge of motors like the well pump, the AC compressor, and the refrigeration. For a home that might be a focused list of essential circuits. For a Fairfield business it might be the whole panel. Either way, you get a number we can stand behind, not a sales pitch for the biggest unit on the lot.
Installed To Code, Tested Under Load
We set the pad, coordinate the gas or propane connection with a licensed plumber, run the electrical, install and label the transfer switch so the system cannot back-feed the utility line, and commission the generator under actual load before we leave. Then we pull the permit and schedule the inspection with the City of Fairfield so the install is documented and signed off. Standby units and manual transfer hookups both have their place, and we will scope which one fits your property and budget. Installation labor carries a lifetime warranty. Call (707) 803-6332 for a free on-site scope, or send the details through our contact page.
Fuel And Placement On A Fairfield Property
Where the unit sits and what feeds it matters as much as the size. Most Fairfield homes on the natural gas system can run a standby generator straight off the gas meter, which means no fuel to store and no tank to refill, though larger units sometimes need the gas line or meter upsized to deliver enough during a full-load run. Properties on the rural edge toward Green Valley and out past the city sometimes run propane instead, which means placing a tank and sizing it for a realistic outage. Placement also has to respect clearances from windows, doors, and the property line, and it has to keep the exhaust away from where people breathe. We walk the property, find the spot that meets code and keeps the noise and exhaust where they belong, and plan the gas or propane run and the electrical from there before anything gets set.
Next Time The Power Drops, Keep The Fridge Running.
Call and tell Steve what you want powered during an outage. He comes out, looks at your panel and the spot where an inlet or a unit would go, and writes up a free scope before anything gets scheduled. Master electrician, 30+ years, CA Lic. 847255.
Want to see finished work first? Browse the project gallery, or send us the details through the contact page and we will call you back.