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Sanderson Electric
4.8(
30
)
Fixed Generator - InstallPortable Generator - Install

Serving Caldwell, ID and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I hired him for a simple job he showed up that same day fixed the problem for far less than I expected so I hired him for a larger job at another property I own. He was very polite very processable and very reasonable I will hire him again if I need anymore electrical.."
3 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Mr. Electric of Meridian
Mr. Electric of Meridian
5.0(
12
)
Fixed Generator - InstallPortable Generator - Install

Serving Caldwell, ID and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

Mr. Electric of Meridian is a locally owned and operated business. Since 1994 our licensed electricians have handled any home or any commercial electrical repairs, installations and upgrades. We are known for our world-class customer service and our expert workmanship. We care about getting the job done right the first time. Our service professionals will arrive at your door on time and complete your projects on time. Before our electricians start work, you will receive a detailed, complete estimate. We want to make sure all of your questions are answered and your concerns are addressed. You can trust the professionals at Mr. Electric because our technicians are subject to background checks and license registrations. Don't trust your home or business to a fly-by-night handyman. When you have an electrical emergency, you can call us 24/7 to keep your family and employees safe no matter where you are in the Meridian area.

Accent Lighting
Accent Lighting
Accent Lighting
Heat lamp
New Space Electrical Work

+8

Response time4 hrs
Response rate85%
11 neighbors recently requested a quote
Avatar for Todd's Electrical & Technology Services, LLC
Todd's Electrical & Technology Services, LLC
4.8(
17
)
Portable Generator - Install

Serving Caldwell, ID and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Todd has installed several lighting fixtures and ceiling fans His work was excellent. He showed up on time and completed his work quickly. I’m very happy with all of his work and I will definitely continue to use him in the future."
My jobs
My jobs
My jobs
My jobs
My jobs

+9

Response time5 hrs
Response rate100%
16 neighbors recently requested a quote
Avatar for Varsity Electric, LLC
Varsity Electric, LLC
4.5(
131
)
Fixed Generator - Install

Serving Caldwell, ID and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"The person I spoke with on the phone was very professional. They could fit me into the schedule within two days of my phone call. However, the price quoted to install my ceiling fan was about $50-$75 higher than two other electric companies that I contacted."
Lake House Lighting and Design
Response time1 day
Recommended by95%of homeowners
Avatar for Local Wire Nutz, LLC
Local Wire Nutz, LLC
4.9(
17
)
Fixed Generator - Install

Serving Caldwell, ID and surrounding areas

In business since 2018

Free estimates

Warranties offered

"We thought our problem was a dead outlet, however Lee and Dave determined it was a GFI outlet that somehow got tripped. Lee and Dave checked all the GFI outlets and found the one that was the cause of our problem. They easily could have lied to us and said to change all the GFI outlets but they didn't. This exhibit of honesty and true professional is not lost on us. We will definitely recommend them and use them in the future."
Response time1 day
Recommended by100%of homeowners
Showing 1-10 of 46
Generator Install questions, answered by experts

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.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

The Caldwell, ID homeowners’ guide to generator installs

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