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Best generator install pros near Prosser, WA

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

Avatar for Campbell & Company
Campbell & Company
4.6(
166
)
Fixed Generator - Install

Serving Prosser, WA and surrounding areas

Approved (Corporate)

In business since 1983

Free estimates

Credit card accepted

HEATING, COOLING, ELECTRICAL, SOLAR, PLUMBING, AND\nDRAIN SERVICES IN THE TRI-CITIES & YAKIMA, WA\nSpeedy Response - Expertise and Experience - Efficient Troubleshooting - Quality Workmanship - Transparent Pricing - Excellent Customer Service\n\nAre you facing an HVAC breakdown, a plumbing emergency, electrical issues, or considering a solar energy upgrade? Look no further! We are your trusted experts in HVAC, plumbing, electrical repairs, generator needs and solar energy solutions, and we're here to solve your problems swiftly and efficiently.

31 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Gulchuk Electric LLC
Gulchuk Electric LLC
4.6(
12
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Prosser, WA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Gulchuk Electric LLC 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.

1 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for AllSet Home LLC
AllSet Home LLC
4.9(
11
)
Generator - Install - For Business

Serving Prosser, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I want to give a fair review that reflects the quality of work and my thoughts throughout the project. The crew that arrived to provide the quote were friendly and offered a very good deal for a 4-zone mini-split, and I excitedly agreed to do the job. Unfortunately, my installation was delayed by three days at the last minute. It did not bother me, but it shows there is a need for improved communication and scheduling in the company. When the installation crew finally arrived, they were very enthusiastic, friendly, and were always willing to install the system the way we wanted it. They took their time to make sure it looked great. Since they are a new company, finding their rhythm, the job took three days instead of the stated two. The end result was a very good and clean install with no issues or major concerns. Overall, AllSet Home shows great potential for being two months old and no doubt will become even better over time. I would highly recommend them for your next job"
24 neighbors recently requested a quote
Avatar for All-Phase Electric, Inc.
All-Phase Electric, Inc.
4.0(
4
)
Fixed Generator - InstallPortable Generator - Install

Serving Prosser, WA and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

Response time1 day
Response rate97%
4 neighbors recently requested a quote
OHMCO Electrical Inc
New to Angi
Generator - Install - For Business

Serving Prosser, WA and surrounding areas

Approved

In business since 2021

Credit card accepted

Offers commercial services

OHMCO ELECTRICAL INC 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.

Response time20 mins
Avatar for Stanley Enterprises, Inc.
Stanley Enterprises, Inc.
4.4(
184
)
Portable Generator - Install

Serving Prosser, WA and surrounding areas

In business since 2013

Emergency services offered

Warranties offered

"We were very happy with Matthews work, professional and did excellent work. It was done exactly as asked. He gave us an immediate estimate at the time of his first visit. Install Electrical Switches, outlets and fixtures."
 Irrigation Pump Install
Hallway LED Can Lighting
 Panel Change
 Wall Lighting
 New 400Amp Service Panels

+34

Recommended by95%of homeowners
Avatar for Desert Star Electric Inc
Desert Star Electric Inc
4.4(
63
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Prosser, WA and surrounding areas

In business since 1978

Free estimates

Emergency services offered

"The price was a little bit high. They had to do a lot of cement work to install this patio light. He built a substantial concrete structure to secure this light because of the high winds we have in this area. Yes, I would use them again in the future."
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Recommended by86%of homeowners
Avatar for Thundervolt Electrical Contractor
Thundervolt Electrical Contractor
4.0(
32
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Prosser, WA and surrounding areas

In business since 1999

Free estimates

Credit card accepted

"Brian, the owner, was exceptional in doing a spectacular job on a very serious electrical panel removal and relocation. He removed old lighting and fans, then, installed all new lighting, outlets and paddle fans. Want the job done right? Call Brian!!"
Response time1 day
Recommended by92%of homeowners
ESSCO OF TRI-CITIES, INC.
4.4(
4
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Prosser, WA and surrounding areas

In business since 1972

Free estimates

Credit card accepted

Essco Of Tri-Cities, Inc., is prompt, professional, and reliable. We strive to complete our projects in a timely manner, with quality installation and reasonable pricing. We are a full service electrical contractor. We look forward to, and appreciate, your consideration!

Response time1 day
Recommended by100%of homeowners
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Generator Install FAQs, answered by experts

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.

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

The Prosser, WA homeowners’ guide to generator installs

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