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Best generator install pros near Clarkston, WA

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Top-Rated Generator install pros in Clarkston - Updated Nov 2026

Rock Solid Electric LLC
4.8(
24
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Clarkston, WA and surrounding areas

Approved

In business since 2020

Small jobs welcome

Offers commercial services

"Joe Brachear was extremely professional, personable, and exceptionally communicative from our very first interaction through the completion of the project. He also took the time to help us understand the ins and outs of the rebates available to us, which we greatly appreciated. Joe’s crew—Jesse and Kevin—were truly outstanding as well. They were professional and friendly from start to finish, kept the job site spotless, and stayed exactly on schedule. Whenever we had questions, Joe was quick to respond by email, text, or phone, which made the entire process stress-free. To top it all off, Rock Solid Electric’s bid was significantly lower than quotes we received from solar contractors in Spokane—and they were able to get us on the calendar quickly. We’ve found our go-to electrical professionals and recommend Rock Solid Electric, Joe, and his entire team without hesitation or reservation."
Response time1 day
23 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for JBC Group Solutions Inc
JBC Group Solutions Inc
4.0(
4
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Clarkston, 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
Caddell's Electric Inc.
New to Angi
Generator - Install - For Business

Serving Clarkston, WA and surrounding areas

In business since 1989

Free estimates

Credit card accepted

Caddell�s Electric has been a family owned and operated business since 1989. This year marks our 22nd year in the electrical Industry. We have our main office located in Lewiston, Idaho. We service the residents of Lewiston and Clarkston and the surrounding areas with integrity, which is a testament of our reputation of outstanding customer service and quality workmanship. We have a diverse group of highly efficient and capable journeyman and apprentice electricians that are diligent and knowledgeable in all phases of electrical work. Three years ago we started our residential and commercial installations in and around the Lewiston/ Clarkston Valley. We welcome the opportunity to serve you, our customer.

Avatar for Cheetah Electric
Cheetah Electric
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Clarkston, WA and surrounding areas

Warranties offered

Credit card accepted

Offers commercial services

Cheetah Electric is the go-to choice for homeowners and businesses who care as much about the experience as the safety, quality, and reliability of the work. Our licensed, insured residential and commercial electricians serve Moscow, Pullman, and our neighbors across the Palouse, showing up when promised in clean uniforms and fully stocked trucks so you feel taken care of from the moment we arrive. From troubleshooting and electrical panel upgrades to lighting installation, EV charger installation, and remodel wiring, you get clear options, true upfront pricing, and a calm, confident path forward instead of stress and guesswork. With a reputation built on trust, consistency, and more 5-star electrical reviews than any other local contractor, Cheetah Electric is known for turning “I hope this goes well” into “I’ll never call anyone else.”

Generator Install FAQs, answered by experts

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

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.

The Clarkston, WA homeowners’ guide to generator installs

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