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Verified Reviews for Generator Install pros in Downey, ID

*The Angi rating for Generator Install companies in Downey, 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 Downey, 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 August 25, 2026

Find Generator install pros in Downey

Avatar for Highmark Electric of SEI, LLC
Highmark Electric of SEI, LLC
5.0(
11
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business

Serving Downey, ID and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Brady did a great job installing electric componets and wiring."
Can lights for increased lighting
Above and under cabinet lighting
EV charging station
Clean and organized breaker box
Can lights for increased lighting and ambiance

+3

Response time2 days
Response rate87%
2 neighbors recently requested a quote
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Avatar for TROY LEISHMAN ELECTRIC, INC
TROY LEISHMAN ELECTRIC, INC
5.0(
2
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Downey, ID and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Danner is absolutely great to work would highly recommend him, very prompt in his service and thorough in his work."
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Avatar for JT Electric
JT Electric
4.5(
2
)
Fixed Generator - InstallPortable Generator - Install

Serving Downey, ID and surrounding areas

Approved

In business since 2004

Free estimates

Small jobs welcome

"Wonderful experience. Was very professional and did exactly what we wanted and needed. Highly recommend"
Response time6 hrs
Recommended by100%of homeowners
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Avatar for Abacore Electric
Abacore Electric
5.0(
3
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Downey, ID and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"10/10 would definitely recommend Abacore Electric. Great customer service, very professional and speedy work ethic. Very impressed with them and will definitely call for any and all electrical problems in the future!"
Eve lighting
High eve lighting
Placement is key to great lighting
Garage lights
Side porch lighting

+7

Recommended by100%of homeowners
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Bartco
3.3(
14
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Downey, ID and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Bart knows what he is doing. He located the problem after some troubleshooting which was impressive, considering the number of areas the problem could have been. Once he did that, he made the necessary repairs. After the repairs, he checked some switches on the panel with breakers built in for testing each respective switch, and found two out of the 3 switches did not test and were defective. He just could have packed up and gone home. It was late at night, and he had had a long day. But he went the extra mile, tested these switches, and advised I get all three changed out. He immediately told me these switches were a little pricey, but he recommended they be changed. I asked him to order them, and let me know when they were in. Bart is the real deal. His cost per hour is EXTREMELY reasonable; much more so than one local big electrical repair company in Idaho Falls I used to call. He will get all of my business in the future."
before
after
after
Recommended by90%of homeowners
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D & T Electric Heating, & Cooling
1.0(
3
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Downey, ID and surrounding areas

In business since 1986

Free estimates

Credit card accepted

D & T Electric Heating, & Cooling, Inc., is Idaho and Utah's premier electric, heating and cooling company. Our expertise makes us the best in the business. We provide the highest quality service for all our residential and commercial customers. Call today and speak with the owner directly

Recommended by66%of homeowners
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Dagger Electric LLC
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Downey, ID and surrounding areas

In business since 2025

Free estimates

Emergency services offered

Dagger Electric is a new company that focuses on pride in their work and offering a great installation for a great price!\nWe specialize in many different types of work and are very confident in our ability to make our customers happy!\nRemodels, New Construction, New Homes, Troubleshooting, Commercial and residential Maintenance, Access Controls, Electrical Panel Upgrades, LED lighting upgrades are just a few examples of the work we offer! If its Electrical, we can fix it!\nWe offer emergency 24-hour services and Free Estimates. We are happy to assist in any of your electrical needs!\n

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Generator Install questions, answered by experts

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home. 

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS regulations.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

The Downey, 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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