Generator installation in Portland, OR
Reliable backup power for Pacific Northwest storms. We size, install, and permit standby and portable generator systems so your heat, refrigeration, and essential circuits keep running when the grid goes down.
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Why Portland homes need backup power
East-wind ice storms, Doug firs on power lines, a grid that gets tested every winter: Portland loses power in ways sunnier cities don't. When it happens, you lose heat, the fridge, the sump pump, and the home office in the same minute. A properly installed backup generator picks all of that up, and does it without endangering the utility crews working the lines.
The outages here have a pattern: winter wind storms, ice loading, tree limbs taking out overhead lines, and the occasional equipment failure or car-versus-pole. If a storm has already damaged your service mast or line, that's 24/7 emergency territory first; a generator is how you make the next outage a non-event.
Three ways to add backup power
There are three honest paths, at three very different price points. Which one fits depends on how often you lose power, what you need to keep running, and what you want to spend. If you want the full decision walkthrough, our portable vs. standby guide covers it in depth.
- Portable generator + inlet and interlock: the budget path. We install an outdoor inlet and a code-compliant interlock at your panel; you roll out a portable unit when the power fails and choose which circuits to run.
- Portable generator + manual transfer switch: a dedicated switch for a fixed set of essential circuits, one step up in convenience and cost.
- Whole-home standby: permanently installed, starts itself within seconds of an outage, runs on natural gas or propane, and hands power back automatically when the grid returns.
The budget path: inlet and interlock installs
Most generator conversations start with a whole-home standby quote and end in sticker shock. So here's the option the big installers rarely lead with: the electrical work for a portable-generator inlet or transfer-switch setup runs $800 to $2,500, and quality portable units themselves typically cost $500 to $2,500. For a fraction of a standby system, you get heat, refrigeration, and lights through a Portland ice storm. The tradeoffs are real: you start it manually, it needs fueling, and it powers selected circuits rather than everything. We'll tell you plainly whether that tradeoff makes sense for your home, and our transfer switch vs. interlock explainer shows what the safe version of this setup involves.
Whole-home standby: what the project involves
A standby system is a permanent appliance: a generator on a pad outside, an automatic transfer switch at your panel, and a natural gas or propane fuel connection. Installed, whole-home standby systems generally run $6,000 to $15,000 and up, driven by generator size, the electrical work your panel needs, and the fuel connection. We handle the electrical side end to end, sizing, transfer switch, panel work, permit, and inspection, and coordinate the gas connection with the fuel side.
One thing worth checking before you fall in love with a standby system: your panel. Many older Portland homes still run 100-amp service that's already near capacity, and a standby connection may need a panel upgrade first. Our panel upgrade cost guide covers what that side costs; we fold it into one written quote so there are no surprises mid-project.
Our generator installation process
We start with an electrical evaluation of your home and a load calculation to size the generator correctly, then help you select equipment. We install the transfer switch and electrical connections, coordinate the fuel connection for natural gas or propane systems, and handle the permit and inspection.
- Electrical evaluation and load calculation to size the unit
- Equipment selection matched to your budget and priorities, all major brands
- Transfer switch and electrical connection wired to code
- Fuel coordination for natural gas or propane
- Permit pulled and inspection handled
What generator installation costs in Portland
Our pricing is the same transparency you'll find on every Smiley service: a ballpark by phone or photo is free, the on-site assessment for a generator project is free, and you get a written, itemized quote before any work begins. Inlet and transfer-switch installs run $800 to $2,500 of electrical work; whole-home standby systems run $6,000 to $15,000+ installed. The full breakdown, what moves each number, which path fits which home, and how the fuel side works, is in our generator installation cost guide for Portland.
Serving Portland and surrounding areas
We install generator systems across the metro, including Beaverton, Lake Oswego, Hillsboro, Gresham, and the surrounding communities. Scheduled work runs Monday through Saturday, and if a storm has already left you with a hazard, our emergency line is answered 24/7.
Frequently asked questions
What size generator do I need for my home?
It depends on which circuits you want to keep running. A standby unit can power your whole home or just the essentials like heat, refrigeration, and sump pumps. We run a load calculation on your actual usage and size the generator and transfer switch to match, so you are not paying for capacity you will not use.
What is a transfer switch and why does it matter?
The transfer switch isolates your home from the utility grid when the generator runs, so power cannot backfeed onto the lines and endanger utility crews. It is the single most important safety component of a generator install, and it is required. We size and wire it to your home's load.
How much does generator installation cost in Portland?
The electrical work for a portable-generator inlet or transfer-switch setup runs $800 to $2,500. Whole-home standby generator installations generally run $6,000 to $15,000 and up installed, depending on generator size, electrical upgrades, and the fuel connection. A ballpark by phone or photo is free, the on-site assessment for a generator project is free, and you get a written quote before any work begins.
Can I just run a cord from a portable generator into the house?
No, and this one matters. Backfeeding a house through a dryer outlet or extension cords can kill a utility lineworker and start fires, and it is illegal. The safe budget setup is an outdoor inlet with a code-compliant interlock or transfer switch, which is exactly the low-cost install we do most often.
Should I get a portable or a standby generator?
A portable unit with an inlet and interlock is the budget path and covers the essentials through most Portland outages, but you start it by hand. A standby generator is permanently installed, starts automatically, and carries the whole home. We assess your panel, priorities, and budget, then recommend the option that fits, with the tradeoffs stated plainly.
Will a standby generator work with my existing electrical panel?
Sometimes. Newer 200-amp panels usually have the capacity and space a standby connection needs. Older 100-amp panels that are already near their limit may need a panel upgrade first, and it is better to know that before you commit to a generator. We check your panel as part of the assessment and quote both pieces together if an upgrade is needed.
Do you handle the permit and fuel connection?
We pull the Oregon electrical permit, schedule the inspection, and handle all of the electrical work. The natural gas or propane connection is coordinated with the fuel side so the whole installation is documented and code-compliant.
Call and talk to the electrician, not a call center.
Talk to a licensed electrician today. Free ballpark by phone, and a firm quote on the visit before any work begins.