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Verified Reviews for Generator Install pros in Julian, CA

*The Angi rating for Generator Install companies in Julian, 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 Julian, 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 April 01, 2026

Find Generator install pros in Julian

Avatar for JP3 Electric
JP3 Electric
5.0(
13
)

Serving Julian, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"They redid all of my electrical throughout the house … like everything from my 1948 house… amazing job! My house is brand new now thanks to JP3 !"
Panel
Outlet
Panelboard
Panelboard
Kitchen Lighting

+3

1 neighbors recently requested a quote
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Avatar for Eddie's electric
Eddie's electric
5.0(
1
)

Serving Julian, 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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Avatar for Martin Electric
Martin Electric
New to Angi

Serving Julian, CA and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

Typically involves upgrading electric service with new or expanded electric panels & a larger main service cable. Often done as part of a remodeling project or when additional electrical appliances & fixtures are desired.

Response time5 hrs
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Avatar for Atlas Electric
Atlas Electric
4.4(
259
)

Serving Julian, CA and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"I bought two Toto washlets (bidet toilet seats) to be used in the two bathrooms upstairs. None of the bathroom had a GFCI outlet to provide power for the washlet on top of the toilet. Mehran came 15 minutes ahead of the scheduled time and started to seal the working area with plastic sheets. He removed an old phone jack outlet and used its space to install a switch for the GFCI outlet in the master bathroom. The GFCI outlet was installed nicely near the toilet. We can turn the switch on before we use the washlet and turn the switch off to save power when we are not at home. Mehran replaced the single light switch panel with a 2-switch panel in the guest bathroom. One switch controls the light and the other one controls the GFCI outlet. Both the switch panel and GFCI outlet were installed nicely. Mehran also reconfigured two switches to provide power to two yard floor lights separately. Mehran kept his work area very clean during his work and after his work. He was very polite and friendly. My wife and I were very pleased with Mehran's excellent work. We will hire him for all our future electric jobs. We recommend Mehran highly."
Can Lights
New Fan switch wires
Fan Graded metal box
Recommended by90%of homeowners
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Avatar for Kullmann Electric
Kullmann Electric
5.0(
6
)

Serving Julian, CA and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"I needed ceiling fans installed and didn't trust my husband to do a good job, so I hired Erik through a friend's recommendation. Erik did a great job and my husband is happy with his work too. He was professional and friendly at the same time. He came on time and was done quicker than I expected. I decided to hire him again to install spotlights for a few pictures hanging in my livingroom. I definitely recommend him!"
Additional Photos
Recommended by100%of homeowners
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Avatar for Clear Horizon Home Solutions, Inc.
Clear Horizon Home Solutions, Inc.
4.3(
214
)

Serving Julian, CA and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"Luis, did a wonderful job installing a retaining wall, pavers, laying sod and river rock edging for us. We are very satisfied with how lovely everything looks."
1
2
3
Kitchen Remodels
2

+2

Recommended by82%of homeowners
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Avatar for United Plumbing Heating Air Electric
United Plumbing Heating Air Electric
4.0(
132
)

Serving Julian, CA and surrounding areas

In business since 1991

Free estimates

Credit card accepted

"We did a small project with them to install wiring for a new ceiling fan. They were quick and did a great job. I appreciated that they tried to remove as little amount of sheet rock as they could to limit the amount of mess that was made. Overall great job,. Would hire again"
Response time1 day
Recommended by89%of homeowners
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Avatar for Geezus Renewable Solutions L.L.C.
Geezus Renewable Solutions L.L.C.
5.0(
3
)

Serving Julian, CA and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"GEEZUS team is very professional and knowledgeable for any electrical project. They provide deep insights and extensive information to help you decide on your project. Do not hesitate to give them the opportunity to help you efficiently."
Panel upgrade
Panel upgrade
Panel upgrade
Panel upgrade
Panel upgrade

+13

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Generator Install questions, answered by experts

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

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.

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.

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.

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

The Julian, CA homeowners’ guide to generator installs

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

See all articles