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Avatar for Rooster Electric Co
Rooster Electric Co
5.0(
10
)
Fixed Generator - InstallPortable Generator - Install

Serving Roseville, CA and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

"Lucas is awesome, he goes above and beyond to get the job done. Lucas has done several jobs for us, from installing electrical light/fan fixture, electrical for bathroom bidet, and electrical wiring for outdoor lighting. Lucas is prompt, communicative and enjoyable to work with. I would highly recommend Lucas for electrical service. Thank you Lucas!"
Generator-fed subpanel to house
ATS
Old - Zinsco style
New, 200 amp panel
Response time2 hrs
Response rate92%
Recommended by77%of homeowners
Avatar for Hunts Electrical Services
Hunts Electrical Services
5.0(
27
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Roseville, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Credit card accepted

"Just had them come and install some can lighting in my hall way that I wanted for some time now. They were able to remove my old fixture in the hall and install 4 new LED can lights, even installed the dimmer I wanted with it. Much appreciated!"
Response time6 hrs
Response rate95%
6 neighbors recently requested a quote
Imboden's Electric
4.9(
34
)
Portable Generator - Install

Serving Roseville, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"30 May '17 - Jeff Imboden Electrical did all my families' electrical needs today. Excellent work and clean-up. Worked extremely well with my wife. Very professional and clean. Very good at installing overhead fans and honest beyond reproach. We highly recommend his work and look forward to hiring again !. Major Edward Sotelo, U.S. Army (medically Ret.), [email protected]"
Response time1 day
3 neighbors recently requested a quote
Recommended by96%of homeowners
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Generator Install questions, answered by experts

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.

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

The Roseville, CA homeowners’ guide to generator installs

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