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Avatar for Greener Futures Electric, Inc.
Greener Futures Electric, Inc.
4.8(
53
)
Fixed Generator - InstallPortable Generator - Install

Serving Cathlamet, WA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"There was a manufacturer delay that slowed our project. Greener Futures kept me informed on the order progress regularly. They set and met the expectations for the date of installation. Work was clean and done on time. This was a large purchase and an important decision for our home. I am very confident in the work Greener Futures did. They are my electricians from now on."
800 amp service
800 Amp 480 volt Service Panel
Response time8 hrs
Recommended by100%of homeowners
Avatar for Emerge Electrical, LLC
Emerge Electrical, LLC
4.6(
7
)
Fixed Generator - InstallPortable Generator - Install

Serving Cathlamet, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"It's tough to find an electrician. They were prompt, told me exactly what they were going to do, showed me the work after they were done, and did a great job cleaning up all the dust and insulation."
Response time1 day
Response rate88%
Recommended by66%of homeowners
Avatar for Truworx electric llc
Truworx electric llc
5.0(
1
)
Fixed Generator - Install

Serving Cathlamet, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"The installation was excellent, Kaden. He demonstrated a comprehensive understanding of his work and applied himself diligently. He even completed the task ahead of schedule. We were thoroughly satisfied with his service and wholeheartedly recommend him to anyone in need of electrical work."
New build
New build
New build
Low volt lighting
Low volt lighting

+2

11 neighbors recently requested a quote
Avatar for Elite Electrical Contracting
Elite Electrical Contracting
5.0(
5
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Cathlamet, WA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

Located in Longview, WA, Elite Electrical Contracting was started with the goal of providing quality, efficient, and reliable service for Southwest Washington. Since then, the company has grown exponentially, bringing on more electricians as well as support staff. But the goal has remained the same. Elite takes great pride in our ability to take care of our clients. We specialize in the commercial, industrial, residential, public sector, petroleum, and green energy fields. This includes services such as panel upgrades, parking lot lighting, interior electrical, building lighting, EV chargers, and much more. We are also known for our mobility. Our policy is to deploy quickly and with the least interruption to service for our clients. Whether it be in our hometown of Longview, or the far reaches of Washington State, you can count on us to be there right when you need us.

Panel Upgrade
Panel Change Before
Panel Change After
Generator Install
Response time9 hrs
Response rate97%
Avatar for JBC Group Solutions Inc
JBC Group Solutions Inc
4.0(
4
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Cathlamet, WA and surrounding areas

In business since 2007

Emergency services offered

"They did a real good job. They were real professional. We can now open the garage door from the inside of the house and now it is so smooth that we have to check to see if we hit the button to open it or close it.  Before we used to know when it was opening or closing because it used to make a noise. It helps when you move to a city where you are new. "
Custom Staircases
Custom Exterior Restoration
Custom Bathrooms
Recommended by75%of homeowners
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Generator Install questions, answered by experts

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

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.

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

The Cathlamet, WA homeowners’ guide to generator installs

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