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Verified Reviews for Generator Install pros in Union Gap, WA

*The Angi rating for Generator Install companies in Union Gap, 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 Union Gap, 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 March 14, 2026

Find Generator install pros in Union Gap

Avatar for Campbell & Company
Campbell & Company
4.6(
163
)
Fixed Generator - Install

Serving Union Gap, 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.

148 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Argentum Electric
Argentum Electric
5.0(
13
)
Generator - Install - For BusinessPortable Generator - Repair

Serving Union Gap, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Very smooth process from start to finish. Great electronic payment options. Jesse was very knowledgeable on hot tub installation. Overall, great experience and would recommend him to all of my friends."
Quincy Farm House
Quincy Farm House
Quincy Farm House
Quincy Farm House
Quincy Farm House

+25

Response time11 hrs
1 neighbors recently requested a quote
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Avatar for ZARCO ELECTRIC
ZARCO ELECTRIC
5.0(
7
)
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair

Serving Union Gap, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Zarco installed a new panel for us, they did great work. Would recommend for any home electrical needs."
Generac Standby Generator
Generac Standby Generator
Generac Standby Generator
Panel Change
Panel Change

+1

31 neighbors recently requested a quote
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Avatar for All-Phase Electric, Inc.
All-Phase Electric, Inc.
4.0(
4
)
Fixed Generator - InstallPortable Generator - Install

Serving Union Gap, WA and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

"They did an excellent job! The breaker box looks great! At a reasonable price."
Response time10 hrs
6 neighbors recently requested a quote
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DIAMOND LAKE ELECTRIC LLC
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Union Gap, WA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Diamond Lake Electric is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

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Avatar for JJ & S Electric, LLC
JJ & S Electric, LLC
5.0(
2
)
Generator - Install - For BusinessGenerator - Repair - For Business

Serving Union Gap, WA and surrounding areas

In business since 2019

Free estimates

Offers commercial services

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.\n\nSal

ELECTRICAL WORK PHOTOS
GENERATOR INSTALL
HOOD FAN WIRING
ELECTRICAL SERVICE
ELECTRICAL LED LIGHTING

+7

Response time3 days
Recommended by50%of homeowners
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Avatar for Fusion Electrical Services LLC
Fusion Electrical Services LLC
4.0(
4
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Union Gap, WA and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"We discovered a strange odor and went to investigate. We found smoke coming from a breaker in our breaker box. I called Fusion Electrical Services right away. Parker was here in two hours. He located the cause of the problem quickly, checked for any other problems, and made the the repairs. Everyone from the person who took my call to the electrician were very polite and went the extra mile to get our repair completed in a timely manner. Service was great, the price was very reasonable. I have called on Fusion Electrical Services to do the necessary wiring to install a lift in my garage and was very happy with the work. I highly recommend this company."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Recommended by25%of homeowners
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Showing 1-10 of 16
Generator Install questions, 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 you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

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. 

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

In most cases, there are no tax credits available for home generators. However, that’s a general statement that applies to federal tax credits, so you might have access to state or local tax incentives. You can check the Database of State Incentives for Renewables & Efficiency (DSIRE) for more information about your area. If you hire a reliable home generator installer, they should also know if there are any state or local perks you can use to reduce your installation costs, including tax breaks and rebates.

The Union Gap, 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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