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Verified Reviews for Generator Install pros in Deary, ID

*The Angi rating for Generator Install companies in Deary, ID 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 Deary, ID 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 12, 2025

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Rock Solid Electric LLC
4.8(
23
)

Serving Deary, ID and surrounding areas

Approved

In business since 2020

Small jobs welcome

Offers commercial services

"Joe and his crew, Kevin and Jesse, did exemplary work! They were on time, clean, pleasant and respectful. The price was reasonable and fair. The entire job of rewiring my 94 year old house, replacing my electrical panel and changing out my smoke alarms was completed in five days! Am totally satisfied and will be happy to refer them to anyone!"
Response time1 day
20 neighbors recently requested a quote
Recommended by82%of homeowners
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Avatar for J & S Electric LLC
J & S Electric LLC
5.0(
5
)

Serving Deary, ID and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"Asked what the main purpose for our cameras was, then made suggestions to meet our needs. Justin installed 9 cameras and equipment to record for 2 weeks. Did a great job!"
Work
Response time3 hrs
Recommended by50%of homeowners
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Generator Install questions, 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.

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.

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.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

The Deary, ID 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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