Owner-Operated Electrician · 10+ Years Serving Sonoma CountyCall (707) 684-0024
Sonoma Sun Electric INC.Owner-Operated · Santa Rosa, CA
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Commercial Portable Generator Hookups

A proper inlet and transfer switch so your portable generator powers the building without dangerous back-feeding.

Find out what it’ll cost

Tell us what’s going on. The owner reads every message and gets back to you, usually same day.

Free, no-obligation first visit. CA licensed & insured.

A portable generator is a budget-friendly backup, but only if it’s connected safely. Running extension cords through a window, or worse, back-feeding through a dryer outlet, is how people damage equipment and endanger utility crews. A proper inlet and transfer switch let you power real circuits safely with a plug.

We install a generator inlet box and a manual transfer switch wired to the circuits you care about, so when the power’s out you roll out the generator, plug in one cord, and flip a switch. No cords through the building, no back-feeding, no risk.

What our portable generator hookups covers

  • Generator inlet box installation
  • Manual transfer switch wiring
  • Selected essential circuits
  • Safe, back-feed-free connection
  • Proper cord and plug sizing
  • Permit pulled and inspected

How portable generator hookups works with us

Every portable generator hookups job starts the same way: we come look at what you actually have. There is no charge to find out what you need, and there is no pressure. We walk the situation, ask how you use the space, and then explain in plain language what the work involves and exactly what it’ll cost before anything begins.

Because we are owner-operated, the person who looks at your portable generator hookups project is the same person who performs it. Nothing gets handed off to a rotating crew, and nothing gets quoted by someone who never sees the job. That continuity is why our work holds up and why so much of our business comes from repeat clients and referrals across Sonoma County.

What to expect on the day

We show up when we say we will, protect your floors and finishes, and keep the work area clean. When a portable generator hookups job needs a permit, we pull it and handle the inspection, so the work is documented and safe. When we leave, the site is tidy and you know exactly what was done and why. You always have a direct line back to the owner if a question comes up later.

We also take the time to answer your questions while we are there. Part of doing portable generator hookups right is making sure you understand what changed and how to get the most out of it, whether that is how a circuit is protected, how a control is programmed, or what to watch for down the road. You are never left guessing, and if something needs attention later, you reach the same person who did the work, not a call center.

Local knowledge that shows up in the work

After more than a decade wiring properties across Sonoma, Marin, Napa, and Solano counties, we know how the local grid behaves, which permit desks want what, and how Wine Country buildings are actually built. That experience is what lets us diagnose a portable generator hookups situation quickly and get it right the first time, instead of learning on your dime.

Commercial Portable Generator Hookups for North Bay businesses

Commercial and light-industrial properties across the North Bay are not interchangeable, and neither are their electrical systems. We bring over a decade of local knowledge to every portable generator hookups job, so the result fits the building, meets current California code, and stands up to how you actually use it. If you have been putting off portable generator hookups because you were not sure who to trust, this is the kind of work we built our name on.

Why it pays to do it right

Cutting corners on electrical work is the most expensive kind of saving. A portable generator hookups job done to a price instead of a standard tends to come back as a callback, a failed inspection, or worse. Our diagnostic approach and meticulous craftsmanship cost a little more attention up front and save you the repeat visits later, which is why business owners across Sonoma County keep calling us and referring us to their neighbors.

Ready to move forward, or just want a straight answer on whether portable generator hookups is what you actually need? Call (707) 684-0024 or request a free, no-obligation visit. The owner takes the call, looks at the work himself, and tells you plainly what it will take and what it’ll cost. You can also browse the gallery to see the standard of work we hold on every job.

Talk to the owner

Serving commercial & light-industrial clients

(707) 684-0024What It’ll Cost
  • CA Licensed & Insured
  • 10+ years of experience in Sonoma County
  • Free, no-obligation visit
  • Permits handled
  • Veteran & senior discounts
More We Do

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Dedicated Circuits

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Why Business Owners Call Us

Done right the first time, by the owner

Over a decade of experience across the North Bay means we know the buildings, the codes, and how the local grid behaves.

Certified & Insured

CA licensed, fully insured, and bonded. Certified Lutron and Span installers.

Diagnostic, Not Guesswork

We test to find the root cause, which means fewer callbacks and lasting fixes.

10+ Years Experience

Deep North Bay experience, from Wine Country estates to everyday remodels.

The Owner Shows Up

You deal with the same person from the first call to the final inspection.

What Neighbors Say

Trusted across Sonoma County

★★★★★

“Installed a Tesla charger in our garage. Seamless from the first call to the final inspection. Professional, clean, and they explained everything.”

Mark R.Santa Rosa, CA
★★★★★

“A breaker kept tripping in our older home. They diagnosed it in under an hour after another company couldn’t. I won’t call anyone else now.”

Jennifer L.Petaluma, CA
★★★★★

“Needed a panel upgrade for a new hot tub. They handled the entire job including the permit. The new panel is incredibly tidy.”

Tom H.Sebastopol, CA

Find out what your commercial project will cost

Free, no-obligation visit. The owner takes the call. See our recent work in the gallery.

Good to Know

Commercial Portable Generator Hookups questions

Why can’t I just use extension cords?
Cords are limited and back-feeding is dangerous. An inlet and transfer switch let you power real circuits safely.
What’s a transfer switch?
It safely switches selected circuits from the grid to your generator, preventing dangerous back-feed.
Which circuits can it power?
We wire the transfer switch to the essentials you choose, fridge, well, key outlets, and more.
Is it hard to use?
No, you plug in one cord and flip a switch. We show you exactly how.
Is a permit required?
Yes, and we handle it.
What areas do you cover?
Santa Rosa and all of Sonoma County, plus Marin, Napa, and Solano.