*The Angi rating for Generator Install companies in Walnut, 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 Walnut, 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 December 23, 2025
Serving Walnut, CA and surrounding areas
Approved
In business since 1995
Free estimates
Warranties offered
"Great work, very professional. They were able to install my generator earlier than expected."
+12
Serving Walnut, 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!"
+1
Serving Walnut, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Credit card accepted
"My experience with Zero Electric was great! James was extremely knowledgeable about home generators and walked us through several pricing options that fit our budget. Their work was clean and efficient and I will definitely be hiring him in the future for our electrical issues."
+1
Serving Walnut, CA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Saul and Juan arrived on time, determined where the fault lay, advised me on what I can do to save some labor costs by running wire myself. I have worked on some electrical equipment over the years so usually am familiar with what is needed or not needed. These guys didnâ  t try to sell me something I didnâ  t need. Very professional and I would recommend them to others. Thx. Brian Napa County"
+9
Serving Walnut, CA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"They were prompt and reasonable. They were able to re-wire our kitchen and pull extra electric from the electric main. They also cleaned up the electrical panel and replace bad breakers The only issue we had is that some of the outlets were not level and the right depth for the 1/2" drywall that was going to be installed."
Serving Walnut, CA and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"I hired home pro remodeling to put pavers on my back yard and to install flloring thorough out the whole house I'm super setasfied with the work and the service . The company also provided me great financial options which I used thank you kobi Leo and Lucas for your great service . Highly recommend them for everyone"
Serving Walnut, CA and surrounding areas
Approved
In business since 2012
Emergency services offered
Warranties offered
"This was a very good experience! The 2 technicians arrived on time, were very professional and polite, and even went above and beyond what I was expecting. If anyone needs any solar-related repairs or installation, I would highly recommend Energy Aid"
+20
Serving Walnut, CA and surrounding areas
Approved
Small jobs welcome
"Rapid aid and did a great job. Small projects that were pending to be finished. He came in and finished everything timely and well."
+5
Serving Walnut, CA and surrounding areas
Approved
Small jobs welcome
Credit card accepted
15years of experience in all things Handyman.
Serving Walnut, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"The work was completed by friendly staff in full compliance with city code requirements."
+6
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