*The Angi rating for Generator Install companies in Sunnyvale, 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 Sunnyvale, 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 19, 2025
Serving Sunnyvale, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1993
Emergency services offered
Warranties offered
"Easy to work with and quick install. Communication was friendly and professional."
+9
Serving Sunnyvale, 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"
Serving Sunnyvale, CA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Installer Saul was great to work with. He arrived early and handled the inspector."
+9
Serving Sunnyvale, 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."
Serving Sunnyvale, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Juan installed dog door and mouldings on my door and he did a good job. Will hire again ."
+72
Serving Sunnyvale, CA and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
Serving Sunnyvale, CA and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"The guys did a wonderful and professional job and I recommend the company to my friends and family!"
Serving Sunnyvale, CA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"They give excellent service, they were very professional."
+25
Serving Sunnyvale, 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!
Serving Sunnyvale, 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.
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a whole-house generator in San Francisco, CA varies based on factors like generator size, fuel type, and installation complexity. Learn the typical price range and what influences your total cost.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Thinking about a generator installation? Learn about backup power options, costs to expect, and how to hire the right local pro to keep your home running.
