Top-rated generator install pros.

Best generator install pros near Grandview, WA

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Grandview, WA?

Select your specific project to find the pro for you.

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

Avatar for Vance Heating & Air Conditioning
Vance Heating & Air Conditioning
4.9(
59
)
Fixed Generator - InstallFixed Generator - Repair

Serving Grandview, WA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

The team at Vance Heating, Air Conditioning & Electric is here to help with your HVAC, electrical, and indoor air quality needs throughout the Yakima Valley. From repairs and routine maintenance to complete system replacements and electrical upgrades, your comfort, safety, and satisfaction are always our priority. Since 1986, our team has been committed to providing dependable service, honest solutions, and a great customer experience. Don’t Leave It To Chance - Trust Vance!

Electric furnace install
3 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Campbell & Company
Campbell & Company
4.6(
166
)
Fixed Generator - Install

Serving Grandview, 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 Grandview, 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
)
Fixed Generator - RepairGenerator - Install - For Business

Serving Grandview, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Absolutely fantastic experience from start to finish! The team was professional, friendly, and clearly knew what they were doing. They came in, diagnosed the issue quickly, and had everything up and running in no time. Great people doing great work this is the only HVAC company I?ll be calling from now on. Five stars all the way!"
26 neighbors recently requested a quote
OHMCO Electrical Inc
New to Angi
Generator - Install - For Business

Serving Grandview, 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 Desert Star Electric Inc
Desert Star Electric Inc
4.4(
63
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Grandview, WA and surrounding areas

In business since 1978

Free estimates

Emergency services offered

"I talked to their office and they had an opening that afternoon. They arrived about an hour later and was in and out in a little over an hour. Very friendly and professional. Quality work and no issues. I thought it was a little spendy but I realize they have to give Angie's List their kickback. That being said, I would use them again in the future."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by86%of homeowners
Showing 1-10 of 17
Generator Install FAQs, answered by experts

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

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.

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.

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

The Grandview, WA homeowners’ guide to generator installs

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