Get matched with top generator install pros in Ariel, WA

Q: How do I know what size of whole house generator to choose?

• <div><p>Generators are usually sized by running watts and starting watts. Ideally, you&rsquo;ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. <a href="https://www.angi.com/articles/electrical-load-calculation.htm">Calculate your home&rsquo;s electrical load</a> based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.</p></div>

Q: Do I need a permit to install a home generator?

• <div><p>Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.</p></div>

Q: What’s the normal lifespan of a diesel generator?

• <div><p>You can expect a diesel generator to last for up to <b>30,000 hours of use</b>, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. </p></div>

Q: Do you need a permit to install a permanent or whole-house generator?

• <div><p>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 <b>$50 and $250</b>, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you&mdash;and might be required to do so by your building department&mdash;but you&rsquo;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.</p></div>

Q: Do you have to turn off the main breaker when using a generator?

• <div><p>As a safety measure, you should always turn off the main breaker while operating your generator&rsquo;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.</p></div>

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Verified Reviews for Generator Install pros in Ariel, WA

*The Angi rating for Generator Install companies in Ariel, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Ariel, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on April 08, 2025

Reviewed in April 2025
I hired Mark and his team for a manufactured home demo/install. They have done excellently work on the project! I'm very happy with the work and would hire them again, I highly recommend them to anyone that needs to do a project!
Alltime Construction LLC
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Reviewed in December 2024
Fast response, competitive, with a reasonable schedule. Very impressed with how quick Derrik and team installed our generator hookup, from submitting the project in the Angi app to completion, such an easy process! Now we’re all set for winter. He even took the time to test run the generator and...
MasPro Service
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Reviewed in July 2024
The generator installation was a custom installation as I wanted a manual transfer switch instead of a auto transfer switch. Kai Karlsen took on this challenge and worked with the state electrical inspectors to receive the necessary permit approvals. Karlsen Electric work is high quality and...
Karlsen Electric LLC
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Reviewed in November 2023
I hired kc for my Xmas lights install. He was very responsive, efficient and affordable would highly recommend
KC Landscaping and Outdoor Lighting
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Reviewed in May 2023
professional installers did a great job on my special design.
The One Stoneworks
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Reviewed in March 2023
Alexei, Tim and Nick did a great job installing our tile backsplash
Masterworks Tile Installation, LLC
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Reviewed in January 2023
Prairie Electric has helped my wife and I on multiple projects installing our inground electric and running new power to our well house. They have always been competitive with their pricing and delivered well beyond my expectations when it comes to the customer service side. If you are in need...
Prairie Electric Inc
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Reviewed in August 2022
I hired marty to install some can lights and all the electrical work on a bathroom remodel at my house. He did a great job and all his wiring was very neat. He did the job quick and he was very meticulous even all the switch plate screws lined up perfectly.
Adapt Electric LLC
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Reviewed in May 2022
Project: Install Garage Door Openers Vindac Technologies did an excellent job in installing my two garage door openers. I have two different brands, one of which is a smart opener. Vince was able to install these two different systems easily and quickly. I highly recommend Vindac...
Vindac Technologies
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Reviewed in April 2022
I hired Travis to come out and install a water heater and new toilet, he did it extremely quick and efficiently. Very nice work and great quality.
Compound Plumbing Services LLC
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Find Generator install pros in Ariel

MasPro Service

5.0(

)

Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business+1 more

Serving Ariel, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"He was patient and knowledgeable. He even cleaned up a little after the job and took away the old ceiling fan to recycle it for me. I hoped he could have explained a bit more of the fan's switch setting. It was a joy and relief finding MasPro Service to get the job done in less than a weeks time."

+24

Response time12 hrs

Response rate100%

2 neighbors recently requested a quote

Generator - Install - For BusinessGenerator - Repair - For Business

Serving Ariel, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Extremely quick response, very thorough and knowledgeable. addressed all non functional landscape lighting, replaced 2 outlets, replaced an outdoor outlet box, and then dealt with an interior outlet that had been badly damaged the evening before.... even though it had not been part of the original job. Alex was the perfect choice for our project and he will be out first call for any future projects"

Response time7 hrs

Response rate96%

2 neighbors recently requested a quote

Fixed Generator - Repair

Serving Ariel, WA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"I called and asked them to come in and install some new light fixtures, right off the bat they were really polite. They came in the very next day, got the job done fast and did a beautiful job. Will be calling again if I need any other electrical work. Amazing workers and outstanding customer service."

+15

Response time4 hrs

Response rate100%

2 neighbors recently requested a quote

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Crown Electric of Clark County LLC

4.7(

)

Fixed Generator - InstallGenerator - Install - For Business

Serving Ariel, WA and surrounding areas

Approved

In business since 2011

Free estimates

Offers commercial services

"The person showed up to quote the project, saw how small the problem was and fixed himself. I thought that was amazing customer service."

Response time1 day

Response rate95%

1 neighbors recently requested a quote

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Emerge Electrical, LLC

4.6(

)

Fixed Generator - InstallPortable Generator - Install

Serving Ariel, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Johnny and Steven are a great team. Always come through and do what they say they will do. Very dependable!"

Response time1 day

Response rate88%

Recommended by66%of homeowners

Fixed Generator - Install

Serving Ariel, 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."

11 neighbors recently requested a quote

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Lindberg Electrical LLC

3.9(

)

Fixed Generator - Install

Serving Ariel, WA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Service was very prompt and efficient. Switch was replaced and got everything working again."

+13

Response time4 hrs

Recommended by100%of homeowners

Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Ariel, WA and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Scott was to be at my home by 2:00 pm but called by 1:00 to let me know his previous job was running a bit over & he could be at my home by 3:00 p.m. He arrived by 3:00, was polite & got right to work, was finished removing an old light fixture, installed a new fixture in a lower position and installed a GFI outdoor outlet with cover. Very professional and neat."

Response time3 hrs

Response rate99%

Recommended by97%of homeowners

Portable Generator - Install

Serving Ariel, WA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Did good work did good follow up. He wasn't my lowest bid but. The way he designed the project was better than the other 2 guys"

Response time2 days

Recommended by100%of homeowners

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Aftershock Electrical LLC

5.0(

)

Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Ariel, WA and surrounding areas

In business since 2016

Emergency services offered

Credit card accepted

"It went great! Very attentive and great service, would hire over and over again! Highly recommend!"

Recommended by100%of homeowners

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Showing 1-10 of 24

Generator Install questions, answered by experts

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two.

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.

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.

The Ariel, WA homeowners’ guide to generator installs

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

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