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Verified Reviews for Generator Install pros in Riverside, CA

*The Angi rating for Generator Install companies in Riverside, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Riverside, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on March 16, 2026

Find Generator install pros in Riverside

Avatar for Garafano Electric, Inc.
Garafano Electric, Inc.
4.8(
188
)

Serving Riverside, CA and surrounding areas

Approved

In business since 1968

Free estimates

Warranties offered

"William and his team did a fantastic job upgrading our meter panel. They took care of all the permits and had the job done on time and on schedule. They were extremely communicative throughout the entire process and I would use them for all electrical services in the future."
Response time3 days
6 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Casaroja Electric Inc
Casaroja Electric Inc
5.0(
18
)

Serving Riverside, CA and surrounding areas

Approved

Emergency services offered

Warranties offered

Offers commercial services

"Sergio did a fantastic job! Very happy with the clean install of my tier 2 charger and he added a plug down below my panel. Would recommend for any sort of EV charging installs! Clear communicator, showed up when he said he would and his services were well-priced!"
Panel upgrade
Panel upgrade
Panel upgrade
Panel upgrade
Panel upgrade

+1

5 neighbors recently requested a quote
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Avatar for Franks Innovative Electric
Franks Innovative Electric
4.8(
132
)

Serving Riverside, CA and surrounding areas

Approved

In business since 2014

Emergency services offered

Credit card accepted

"Franks Innovative Electric was very professional and did a great job at our home. Electrical work is an art and you simply cannot trust just anyone to start moving electrical wires throughout your house. Just imagine the damage that can be caused by hiring the wrong electrician. So, don't just hire anyone. It can be the worst decision you can ever make for you and your family. I would highly recommend Franks Innovate Electric. They are a quality company and fast and dependable. They are also neat and clean. And, that is a huge plus!"
Can lights
Inside cabinets Lights
Inside cabinets Lights
Inside cabinets Lights
Inside cabinets Lights

+21

Response time1 day
Recommended by97%of homeowners
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Avatar for M.Y. Electrical Contractor
M.Y. Electrical Contractor
4.6(
256
)

Serving Riverside, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Impressed with Luis & team. First installed new outlets for a TV, moved an outlet, installed outdoor lights, then upgraded my electric panel. Each time great work, very reliable, and I know it’s fairly priced."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+29

Response time1 day
7 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Quality Electric Corp
Quality Electric Corp
5.0(
17
)

Serving Riverside, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"Quinn was professional and courteous. In addition to the EV charger installation, he also installed 2 new circuits with breakers and new conduit. All the work looked amazing and he and his associate cleaned up everything when they were done. Couldn’t have been happier with the work done. Would highly recommend Quality Electric."
Response time3 hrs
Response rate97%
3 neighbors recently requested a quote
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Avatar for Direct Electric Company
Direct Electric Company
4.6(
151
)

Serving Riverside, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Very satisfied! From talking to Mngr Rick getting info to the installers Josh R & Sorry Polite; helpful; cleaned up; knowledgeable. Would highly recommend."
Tesla Wall Connector installation
Exterior wall light installation
Pendants and small chandelier installation
Recessed can lighting and ceiling fan installation
Electrical Home Improvement

+13

Response time10 hrs
Response rate99%
4 neighbors recently requested a quote
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Kevin Hernandez
4.9(
188
)

Serving Riverside, CA and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: True professional

"Kevin was able to come out the same day I called to inspect and replace a fluorescent light fixture that had gone bad. He gave me two options for replacement (install a similar fixture or go with an LED fixture). Since the fixture was in a recessed space above a sink that made it hard to change bulbs, I went with a LED replacement unit that requires no light bulbs. It was a little more, but well worth the extra cost. He was professional and I found his prices to be quite reasonable. So... I had him give me some quotes for other electrical projects I wanted done. He will be back next week to start those projects! I would recommend Kevin to anyone based on this experience."
Response time9 hrs
49 neighbors recently requested a quote
Recommended by93%of homeowners
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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 if you can use your electric vehicle as a backup battery, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.

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.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

The Riverside, CA homeowners’ guide to generator installs

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

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