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Top-Rated Generator install pros in Porterville - Updated Nov 2026

Avatar for Ground Up Lighting
Ground Up Lighting
4.2(
5
)
Portable Generator - Repair

Serving Porterville, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Electrical and lighting services with the best quality work for your home. We treat each project as if it was done in our own home. Customer satisfaction is our thrive. Thank you in advance for giving us the opportunity to help you.

Avatar for Cal Contractor Services, Inc.
Cal Contractor Services, Inc.
5.0(
3
)
Fixed Generator - Install

Serving Porterville, CA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"Had issues with wi-fi reporting the system status. Contacyed Cal Contractor Services and they responded immediately. Provided up to the hour staus on project progress and the availability of necessary rewplce emtn parts. Once parts were availalable a technician arrived in a very timely manner and made adjustments/repairs. Technicians as well as office contact person were extremely professional, courteous and helpful. Would not hesitate to recommend and or call for their technical assistance. I highly recommend this organization."
Response time8 hrs
1 neighbors recently requested a quote
Recommended by33%of homeowners
ELECTRICAL & AUTOMATION SOLUTIONS
5.0(
1
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Porterville, CA and surrounding areas

Approved

In business since 2005

Free estimates

Offers commercial services

Electrical & Automation Solutions is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Response time12 hrs
Response rate93%
1 neighbors recently requested a quote
T & A Business C
New to Angi
Portable Generator - Repair

Serving Porterville, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Teodoro Tenorio\nI have 22 years experience in construction as well doing maintenance and residential and commercial properties. I am new in the area of Bakersfield. I moved from LA California. \nI have experience in an Electrical troubleshooting or new construction, plumbing, general maintenance\nI was working in Calabasas for real estate investors, I was working in Los Angeles for Gray construction ..\nI cover the area Fresno to Oxnard to Orange County, including Los Angeles area..\nMy philosophy is to do it right at the first time , to don’t have to do it twice.\n\n

Avatar for Angeloni Electrical Service
Angeloni Electrical Service
5.0(
30
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Porterville, CA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Went very well. First time using this Angis list. Received a quick response from Angelino Electrical Services to come out. Other companies were scheduling anywhere to a week out. Surprisingly, there was no fee for Mr. Angelino coming out to the premises for an estimate. Other Electrical companies have a fee. Angelino quickly figured out the problem, said it's a quick fix. Along w he being here, he also looked at some other things I enquired about. The initial cost per hour was on the higher end, comparing it to some other electricians. The price for installation of a new outlet and a cover to another (now thinking about it) seemed to be pricy. Throughout the entire time Mr. Angelino was here, extremely nice and courteous individual, knowledgeable, clean, simply a great experience. Within making the appointment (over text) his employee was attentive with any questions or concerns I had (it made things comfortable without having any concerns having someone I don't know, especially hiring someone over an internet app/site). I will use him in the future for other work needed. Referral to anyone I know of any electrical issues."
Additional Photos
Additional Photos
Response time1 day
Recommended by100%of homeowners
Avatar for AOA Electric
AOA Electric
4.8(
90
)
Fixed Generator - Install

Serving Porterville, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Orlando was professional and courteous throughout installation. A simple job turned out to be extremely complex and he was courteous throughout. He spent 8 hours installing a fan and had to access the attic crawl space multiple times without complaint. There were also electrical issues with the wiring that he had to fix but when it was all finished I had two beautiful fans. I was very happy with his work and will be calling him again for future projects."
appliance installation
bathroom
bathroom
Handrail
Response time2 days
Response rate100%
Recommended by96%of homeowners
Scotties Electrical Service
4.3(
13
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Porterville, CA and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"My son and I installed new light switch in my garage. Thought we solved problem, only to find out other lights in the house were not working. Checked and tested breakers, the all seemed fine. Not sure what to do, so I called Scotties electrical service. He asked me to describe what my son and I did. He then told me what he thought might be the problem and to send him a picture of the switch we replaced if he first suggestion didn't fix the problem. Didn't need to send the picture, his first suggestion was correct. Very kind and friendly."
Response time8 hrs
Recommended by100%of homeowners
Showing 1-10 of 29
Generator Install FAQs, answered by experts

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

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.

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.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

The Porterville, CA homeowners’ guide to generator installs

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