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Avatar for Keil Electric
Keil Electric
5.0(
12
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving El Cajon, CA and surrounding areas

Approved

In business since 2014

Emergency services offered

Credit card accepted

"Andy did a great job on wiring a new building as well as adding cat 5 wiring to my existing home. He worked around some challenging access issues for the cat 5 install and made sure everything was working before he left. The quality of all the work was outstanding. He provided some good advice in one aspect of the install in the new build, helping me avoid a costly mistake. He was very friendly, timely, and easy to work with. His prices were entirely fair. I 100% recommend Andy!"
CIRCUIT DIAGNOSIS & REPAIR
Outdoor Electrical Installation
Interior Lighting Upgrade
Outdoor Electrical Setup with Lighting Integration
Master Level Electrical

+54

8 neighbors recently requested a quote
Recommended by63%of homeowners
Avatar for Solar Service Professionals, Inc.
Solar Service Professionals, Inc.
4.9(
56
)
Fixed Generator - RepairGenerator - Repair - For Business

Serving El Cajon, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"This team installs and services solar installations which makes the quality of their work better. They see what breaks over time on other projects and bring this experience to their own. This is my third project with them. My first was servicing a short in my system caused by an oversight by a different installer who had gone out of business."
Solar Repair & Maintenance
Installed Critter Guard
Squirrel home near solar panels
Solar Panel Re-install After Roof Repair
Solar Panel Packages

+298

1 neighbors recently requested a quote
Recommended by67%of homeowners
Keil Electric LLC
5.0(
10
)
Fixed Generator - Install

Serving El Cajon, CA and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

Keil Electric San Diego is a licensed electrical contractor (California #1109913) serving San Diego County from our Santee shop. Andy Keil and the local team handle residential and commercial work across Chula Vista, El Cajon, La Mesa, Santee, Coronado, and the rest of the county.

4 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Mister Sparky Electric
Mister Sparky Electric
4.7(
15
)
Fixed Generator - Install

Serving El Cajon, CA and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"I had Mister Sparky come out to install a ceiling fan at my house and the experience was great from start to finish. The technician was professional, showed up on time, and got everything installed quickly and cleanly. You can tell they take pride in their work and pay attention to the details. If you’re looking for a reliable electrical company that does quality work, I’d definitely recommend Mister Sparky."
Electrical
203 neighbors recently requested a quote
Home Pro Remodeling & Construction, Inc.
4.1(
31
)
Portable Generator - Repair

Serving El Cajon, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"I hired home pro remodeling to put pavers on my back yard and to install flloring thorough out the whole house I'm super setasfied with the work and the service . The company also provided me great financial options which I used thank you kobi Leo and Lucas for your great service . Highly recommend them for everyone"
Response time5 days
Recommended by77%of homeowners
Avatar for Eddie's electric
Eddie's electric
5.0(
1
)
Portable Generator - Repair

Serving El Cajon, CA and surrounding areas

Approved

Small jobs welcome

Credit card accepted

"Excellent work. From the start he showed professionalism, punctuality, and great attention to detail. The installation was clean, well organized, and working perfectly both indoors and outdoors. He also explained everything clearly and made sure everything was safe and ready to use. I definitely recommend him for any electrical work — reliable service and top-quality results."
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Generator Install questions, answered by experts

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.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

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.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

The El Cajon, CA homeowners’ guide to generator installs

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