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Verified Reviews for Generator Install pros in Dayton, ID

*The Angi rating for Generator Install companies in Dayton, 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 Dayton, 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 October 07, 2025

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Avatar for Any Hour Services - Electric, Plumbing, Heating & Air - Ogden
Any Hour Services - Electric, Plumbing, Heating & Air - Ogden
4.1(
654
)
Fixed Generator - InstallPortable Generator - Install

Serving Dayton, ID and surrounding areas

Approved

In business since 2000

Emergency services offered

Small jobs welcome

Any Hour Services has been servicing Utah homeowners for over 55 years. Winner of many service awards, we pride ourselves on having the best people in the home services industry. In the thousands of reviews we have received over the years, the things that people appreciate the most are:\n\n1. How kind and respectful our technicians are of you and your home. They always wear floor protectors over their shoes, lay down drop cloths where they are working and clean up any mess they make.\n\n2. How our technicians take the time to educate and explain things in a way you can understand.\n\n3. You're not paying by the hour, you should always get a price before any work begins. There should be no cost surprises at the end of the job. \n\nIf you have any questions or would like to meet with one of our HVAC supervisors, call and schedule a time that is convienient for your schedule.

Any Hour Services
Any Hour Services
Any Hour Services
Any Hour Services
Any Hour Services

+13

51 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Abacore Electric
Abacore Electric
5.0(
3
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Dayton, 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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D & T Electric Heating, & Cooling
1.0(
3
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Dayton, 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 Dayton, 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

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 cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

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.

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

  • Natural gas: $2,000–$21,000 per year 

  • Liquid propane: $2,000–$21,000 per year

  • Diesel: $3,000–$20,000 per year

  • Gasoline: $500–$3,000 per year

  • Solar generator: $2,000–$25,000 per unit

  • Battery backup: $10,000–$25,000 per unit

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.

The Dayton, 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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