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Avatar for Peak Electric Group
Peak Electric Group
5.0(
17
)
Portable Generator - InstallFixed Generator - InstallFixed Generator - Repair+2 more

Serving Scappoose, OR and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Scheduling for the bid was backed out a ways - and therefore delayed my project a little... but, as it turns out, I'm glad I waited the extra couple of weeks. Scheduling was otherwise very easy. Once I chose Peak, scheduling the work was a more reasonable wait. Everyone I dealt with was professional and communicated clearly from start to finish... they gladly answered any questions I had (I tend to ask a lot of questions). The work was well done. Electrician wasn't familiar with the particular brand of charger I had purchased, but was able to figure out everything that wasn't immediately obvious by just looking in the installation instructions provided. In hindsight, I probably could have handled the job (knowing what I know now)... but am definitely still glad to have had a licensed electrician do this work - which was required to be eligible for some utility and tax rebates anyway - and have the peace of mind that comes with it. I Received quotes/bids from multiple contractors... only one was potentially less - but it was lacking in details (permit costs, etc.) - and was about the same price for the things that were listed. I like to "shop union" when possible, so I was pleased that Peak was a Union shop... and, as an added benefit, had a $200 coupon through the Union (IBEW) - so it ended up being the least expensive bid overall. The price was reasonable for the work... and I paid exactly what was bid - not a penny more. I would not hesitate to hire Peak again for any electrical work I need done."
Lighting
Lighting
Service Install
Service Install
10 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for One Stop Electric LLC
One Stop Electric LLC
5.0(
37
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Scappoose, OR and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"As we wanted a ev charger installed, they went out of their way to get us the correct one. They were prompt in installation and courteous in all interactions, fair and reasonable pricing. Would use again for electrical needs."
Kitchen Remodel
Response time10 mins
Response rate100%
4 neighbors recently requested a quote
Avatar for Wilson River Electric
Wilson River Electric
5.0(
32
)
Fixed Generator - InstallPortable Generator - Install

Serving Scappoose, OR and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"This was the second time we used them. Thank you for your quick response with bid and follow through. I would recommend Wilson River Electric for all electric needs. They came up replaced inside panel, added panel outside for RV and generator plug. I found them to be professional and liked their small town feel."
Auto Transfer Switch
20 KW Generator
100 Amp Panel Change
Response time2 days
Recommended by100%of homeowners
Avatar for Roth Home
Roth Home
4.6(
237
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Scappoose, OR and surrounding areas

In business since 1976

Emergency services offered

Warranties offered

"The plumber arrived on time. Assessed the problems , made a bid and then went ahead and fixed the problems that same day. He made the bid , went out to buy the parts and returned to complete the installation . However I ended up paying over $425/ hour!!!! I thought it would be more difficult to fix the [problem but it only took the actual work about 5 hours total. I want to stress that my job was completed adequately. However, now I feel " taken" for the job provided."
Additional Photos
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+14

Recommended by86%of homeowners
Nexus Electrical Group LLC
New to Angi
Fixed Generator - InstallGenerator - Install - For Business

Serving Scappoose, OR and surrounding areas

In business since 2019

Free estimates

Credit card accepted

Nexus Electrical Group is licensed and bonded electrical contractor serving Beaverton, Portland Metro, and surrounding areas. We specialize in residential electrical services, electrical panel upgrades, and EV charger installation for homeowners across the Portland metro. Our team is available 24/7 for emergency electrical service and offers free estimates on all projects. Whether you need a panel replaced, a Level 2 EV charger installed, backup generator or whole home surge protection Nexus Electrical Group delivers honest, professional work — on time and on budget. We're proud of our 5-star reputation built on transparency, quality craftsmanship, and treating every customer's home like our own. When you need a trusted electrician in Beaverton or Portland, OR — Nexus Electrical Group is the team to call.\n

My Fusion Electric
New to Angi
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Scappoose, OR and surrounding areas

In business since 2022

Free estimates

Emergency services offered

Fusion Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Generator Install questions, answered by experts

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

The Scappoose, OR homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.