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Diamond Solar Inc. - Profile & Reviews

Diamond Solar will have an Energy Advisor give you a no obligation virtual or in-home consultation. We will show you how you can reduce your electric bills for the rest of your life, own your energy, store it and save thousands of dollars a year. We will also show how to prevent utility rate hikes and with our zero money down and zero upfront cost financing options you will experience the savings from day one. We have low .99% APR finance programs and can get your solar array installed in under 60 days.

36 reviews

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  • "Terrible Experience Adding on to an Existing System"

    "Terrible Experience Adding on to an Existing System"

    Reviewed Apr 04, 2020

    I hired Diamond Solar to add on 15 panels to an existing 26 panel installation that was done by LA Solar Group. Contract was signed in August. Installation started in October and was not completed until January. There were at least 5 different times I was told someone would be at my house to work on it and no one showed up. I lost months of production on my existing panels during this time. I asked them to clean my panels to make up for the lost production, they said they would and it was never done.

    With LA Solar I had visibility to production on the Solaredge monitoring web site and app. Diamond did not set it up. I just got my first electric bill and my production was only up 5% year over year. Now I have to figure out how to deal with this. I don't understand why I was treated this badly as a customer. I paid cash for everything on time. I accepted their initial proposal price and didn't negotiate them down. They had my email address and cell number to text if there was trouble getting a hold of me.

  • "Awesome service"

    Reviewed May 11, 2019

    I am one who shops around and received around 20+ quotes. Diamond Solar beat them all and received awesome customer service. Leo from Diamond Solar helped me through the whole process and made it very easy. I would 100% recommend Diamond Solar to any one looking into purchasing Solar.

    1 person found this helpful
  • "Very impressed!"

    Reviewed Apr 24, 2019

    Very impressed with Nikko and the company. They came up with strategic ideas for placement and ground mount options. Their customer service is also top notch!

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Diamond Solar will design, build and install your solar system in under 60 days. You will have a dedicated project manager who will escort you into being a clean energy home, with you every step of the way!

Our team has over 25 years of combined solar experience and we pride ourselves on being a company devoted to client satisfaction.

-Highly rated on Google, Yelp & Angi's List
-Family Owned & Operated
-A+ Rating by the Better Business Bureau
-5 Star Rated Company on
-Premier Mission Solar Installer
-Licensed SolarEdge Installer
-LG Gold Installer
-REC Authorized Installer
-PRICE MATCH GUARANTEE-- We'll beat or match the solar
system price on ANY competitor quote.
-30-YEAR WARRANTY on Panels, Inverters, Workmanship, Roof,
Racking and Performance Guarantee
-Low APR Finance Options at just .99% for a 20 year loan
-Cash Discounts on all Solar Systems
-In house Roofing Company

  • Installation
  • Financing
  • Manufacturing
  • Construction
  • Roofing
  • Solar Repair & Maintenance
  • Energy Efficiency
  • High Efficiency HVAC
  • Solar PV
  • Energy Storage

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Get a custom solar estimate for your home

Get a custom solar estimate for your home

Based on your roof and actual offers in your area

Try Solar Calculator



Diamond Solar Inc. Headquarters

12517 Sherman Way Blvd Suite D
North Hollywood, CA
91605 United States

Workmanship Warranty

30 Years


B-General CSLB #1048705


General Liability, Worker's Comp

States served by Diamond Solar Inc.

  • California CA

Languages spoken by Diamond Solar Inc.

English, Spanish