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Verified Reviews for Generator Install pros in Honokaa, HI

*The Angi rating for Generator Install companies in Honokaa, HI 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 Honokaa, HI 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 September 27, 2025

Find Generator install pros in Honokaa

Avatar for Ultimate Electric LLC
Ultimate Electric LLC
4.3(
6
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Honokaa, HI and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Daniel was extremely responsive, positive from hearing description of my electric problem, offered same day assessment. Once he diagnosed the problem and described plan of treatment, I was able to relax. Daniel immediately searched for replacement materials and committed to fixing the next day. The new ceiling lights installed with damaged wiring replaced, and job done as promised. Text communication, receiving invoice by email, all made this a positive experience. Thank you for excellent, professional service! I highly recommend ultimate electric for any electrical services!"
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+34

4 neighbors recently requested a quote
Recommended by100%of homeowners
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Bobek Power Solutions, LLC
5.0(
2
)
Portable Generator - Repair

Serving Honokaa, HI and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Bobek Power Solutions 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.

My jobs
My jobs
Recommended by100%of homeowners
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Avatar for Pro Solar Hawaii Facebook
Pro Solar Hawaii Facebook
3.9(
4
)
Fixed Generator - Install

Serving Honokaa, HI and surrounding areas

In business since 2003

Free estimates

With over a decade's worth of experience in the industry, we possess all the necessary knowledge and skill to complete your solar request. Here at Pro Solar Hawaii, we are dedicated to providing each customer with top quality work and utmost professionalism. Give is a call today!

Outback Battery system
Hawaii Ground Mount
Kuakini Power Storage Kailua Kona HI
Hawaii Power
Kohala Ranch

+5

Response time2 days
Recommended by100%of homeowners
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Mass Current, LLC
New to Angi
Portable Generator - Repair

Serving Honokaa, HI and surrounding areas

In business since 2018

Free estimates

We can take on a wide range of residential 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.

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Big Patriot Home Remodeling
New to Angi
Generator - Install - For Business

Serving Honokaa, HI and surrounding areas

In business since 2020

Free estimates

Emergency services offered

Big Patriot Home Remodeling 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
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Generator Install questions, answered by experts

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.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

If you’re wondering if you can use your electric vehicle as a backup battery, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.

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.

The Honokaa, HI 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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