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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

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

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. 

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.

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

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.