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Verified Reviews for Generator Install pros in Phoenix, OR

*The Angi rating for Generator Install companies in Phoenix, OR 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 Phoenix, OR 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 August 06, 2025

Find Generator install pros in Phoenix

Avatar for Southern Oregon Electric LLC
Southern Oregon Electric LLC
4.9(
9
)
Fixed Generator - InstallPortable Generator - InstallGenerator - Install - For Business

Serving Phoenix, OR and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"Fast response by owner. He sent an efficient and knowledge employee who conducted the work in a cheerful and efficient manner. I am well pleased I will use this company again."
Response time2 days
32 neighbors recently requested a quote
Recommended by66%of homeowners
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Avatar for North Bound Electric, LLC
North Bound Electric, LLC
New to Angi
Fixed Generator - InstallGenerator - Repair - For Business

Serving Phoenix, OR and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with.\nCall us today you'll be pleased you did. Thank you\n

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Avatar for ALL 2 CURRENT ELECTRIC INC.
ALL 2 CURRENT ELECTRIC INC.
5.0(
16
)
Fixed Generator - InstallGenerator - Repair - For Business

Serving Phoenix, OR and surrounding areas

In business since 2024

Free estimates

Offers commercial services

"Tom and crew are extremely knowledgeable, friendly fast and efficient. I highly recommend them to anyone needing any type of electrical work."
Response time6 hrs
Response rate92%
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Landers Electric, LLC
New to Angi
Portable Generator - Install

Serving Phoenix, OR and surrounding areas

In business since 1984

Free estimates

Credit card accepted

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

Response time1 day
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J&R Electric and Automitve and Detailing Plus
New to Angi
Portable Generator - Repair

Serving Phoenix, OR and surrounding areas

In business since 2010

Offers commercial services

DANIELGELECTRICALAUTO is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 10 years of experience serving TX and surrounding areas. There is no job too big, or too small for our team. Call today and nd,let us put our experience to work for you\n

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CSR Contracting
New to Angi
Portable Generator - Repair

Serving Phoenix, OR and surrounding areas

In business since 2012

Cesar 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.

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Generator Install questions, answered by experts

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.

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. 

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

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.

The Phoenix, OR 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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