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Verified Reviews for Generator Install pros in Santa Clara, CA

*The Angi rating for Generator Install companies in Santa Clara, 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 Santa Clara, 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 November 10, 2026

Top-Rated Generator install pros in Santa Clara - Updated Nov 2026

Avatar for Dalcon Electric
Dalcon Electric
4.5(
431
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business+1 more

Serving Santa Clara, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Emergency services offered

Warranties offered

"Resolve immediate problem and generated estimates for the overall plan to address new security compliance requirements"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time9 hrs
Response rate98%
3 neighbors recently requested a quote
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Avatar for Dalcon, Inc.
Dalcon, Inc.
4.7(
85
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Santa Clara, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Emergency services offered

Small jobs welcome

"Dalcon responded quickly and got the work done. Very friendly and helpful employees"
SPAN Smart Panel
SPAN Smart Panel
Los Gatos Multi Meter
Response time7 hrs
Response rate88%
15 neighbors recently requested a quote
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Avatar for Avant Electric, Inc.
Avant Electric, Inc.
4.8(
16
)
Fixed Generator - InstallFixed Generator - Repair

Serving Santa Clara, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"The team at Avant is next level. From planning, to prep and through final inspections, Avant’s skilled approach allows the home-owner to get from ideation to ”finished” without any pressure to do more than our budget allowed. We upgraded our panel; moved the PG&E drop so the wifi meter was no longer next to our master suite; installed a new EV fast-charger; installed a new home security system; upgraded indoor and installed new automated outdoor lighting AND re-wired all our 220a appliances. I’d recommend Avant for any home-owner seeking high value excellent workmanship!"
Response time2 days
Response rate89%
Recommended by64%of homeowners
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Avatar for Indaspec, LLC
Indaspec, LLC
5.0(
15
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Santa Clara, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Very knowledgeable technician, work was neat and he cleaned up afterward."
Damaged Panels
Damaged Panel Removal
Damaged Panel Close Up
New Panel Install
New Panel- a perfect match

+9

Response time1 day
11 neighbors recently requested a quote
Recommended by64%of homeowners
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Avatar for Arcadia Construction
Arcadia Construction
5.0(
12
)
Portable Generator - Install

Serving Santa Clara, CA and surrounding areas

Approved

In business since 2014

Free estimates

Customers say: Quick response

"No surprises, Beh explained all costs and work needed to safely install and upgrade my electrical needs."
Response time4 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for JP Group Services LLC
JP Group Services LLC
4.9(
36
)
Portable Generator - Repair

Serving Santa Clara, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"JP Services installed a Moen Flo water leak detector. The original pipe was a little short, so he extended it to install the device. The job was done well, but he had to fix a small leak he caused and left some residue from his blowtorch. Overall very worth the price."
Olé tile
Old tile
Old tile
Countertop remodeling
Countertop remodeling

+81

Response time1 day
2 neighbors recently requested a quote
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Avatar for DaneCo Electric
DaneCo Electric
2.9(
16
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Santa Clara, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"They give excellent service, they were very professional."
Emergency Generators
Emergency Generators
Emergency Generators
Emergency Generators
Emergency Generators

+25

Response time2 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Mr. Electric of San Jose South
Mr. Electric of San Jose South
5.0(
1
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Santa Clara, CA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

Here at Mr. Electric of San Jose South, we're excited to earn your business! Locally owned and operated, we are known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!

Ceiling Fan Install
Added new junction box and new fixtures in Bathroom.
Bathroom Remodel
Panel Upgrade
Response time1 day
Response rate85%
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Avatar for Vilroy
Vilroy
New to Angi
Portable Generator - Repair

Serving Santa Clara, CA and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

With over 28 years of experience in residential and commercial electrical services, I am a fully licensed electrician in the State of California, committed to delivering excellence in every project.\n\nMy work is built on precision, safety, and strict compliance with California electrical codes. From panel and subpanel upgrades to three-phase systems, transformers, lighting installations, and advanced troubleshooting, every job is executed with professionalism and attention to detail.\n\nI don’t just complete projects — I deliver safe, efficient, and long-lasting electrical solutions.\n\nProfessional. Reliable. Done right the first time.

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Generator Install FAQs, answered by experts

While diesel is relatively stable, it won’t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it’s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn’t always ideal for home use.

Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.

Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

The Santa Clara, 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