Diamond Solar Inc. Review

Installing solar since 2016
(Expert Rating Score)
Updated on 2023-02-04

Diamond Solar, Inc Overview

Diamond Solar is a family owned and operated solar energy company based in North Hollywood, California. Founded in 2015, the company has shown exponential growth. Diamond Solar’s projected revenue has reached around $5 million. 

The company works on both commercial and residential projects, basing its business model on long-term relationships with its customers and continued referrals. This is reflected in the review databases we gathered: Diamond Solar received 5 stars on one site for their overall performance.



Diamond Solar services and features

Diamond Solar Products

Diamond Solar is a vertically integrated company, which means it takes control of the whole Solar Installation production process for you. It does this by offering: 


Solar Panels: Diamond Solar provides certified high standard solar panels, including LG panels, REC panels, Aptos panels, and Mission solar panels.


Roofing: Diamond Solar can install cool roofs that reflect more sunlight yet absorb less heat than standard roofs, thus saving electricity bills from air conditioning and benefiting the environment simultaneously.


HVAC: Diamond Solar, unlike some competitors, offers HVAC, thus saving customers money on electricity bills in the long run. 


Diamond Solar provides both grid-tied and hybrid solar battery storage. The former is more cost-efficient and less prone to failure, while the latter can store excess energy and can provide power continuously. The company also offers auxiliary products such as EV chargers and inverters.

Diamond Solar caters its products to customers in California. The company’s service area includes Los Angeles County, Orange County, Ventura County, San Bernardino County, and Riverside County. 


Diamond Solar Costs

Diamond Solar’s customers report that the company offers very economical product prices that can reduce electric bills by 30-50%. The company ensures that its solar energy products and installation focus on both quality and cost, which is reflected in customers’ reviews. Moreover, Diamond Solar provides quote services for free, and the customer reviews show that the company is charging its quoted price. According to one site, Diamond Solar has a 5-star customer satisfaction in the price as quoted, which proves the company can beat or match the price on any competitors’ quote. In addition to the attractive pricing, the company also supplies excellent quality services and well-trained staff. If you are struggling to pay for their products upfront, Diamond Solar offers multiple financing options, such as zero money down and zero upfront cost financing options. The company also provides various incentives and rebates. Therefore, we highly recommend Diamond Solar for its pricing service.


Diamond Solar Legitimacy

Diamond Solar is a highly legitimate company. Here are some of its most recent accreditations: 

  • It is registered in California state, as it has been a BBB accredited business since 2022. 
  • Diamond Solar is one of the top 25 Solar installers in California, offering top-rated American made Solar products.
  • Diamond Solar is transparent about its contact details, providing its location, email, and phone number on its website for ease of contact. 
  • Our experts view the company as a top-level service provider. Diamond Solar’s solar systems are approved by many reputable California utility companies, including PE&G, Edison International, LADWP and more. Therefore, Diamond Solar excellent reviews and accreditations match its legitimacy.


Diamond Solar Maintenance

Diamond Solar offers high-quality maintenance and continued care for your home solar energy products. Despite having two resolved complaints the company received which were about the product and service delays, most customers view the company’s initial installation process as being both smooth and quick. They also found the installation team hard-working and professional. The company claims to provide continued care and technical support to its customers. Diamond Solar’s constant line of contact makes it easy for customers to reach out to the company, affirmed by our expert team. The company also provides 30 years of workmanship and manufacturer warranties on its various products. The company follows up on its free quotation and comprehensive installation with continued technical support.  



The Diamond Solar view

Overall, Diamond Solar seems to offer high-quality products and services at an attractive price. Furthermore, excellent customer feedback on the databases we analyzed reflects the company’s legitimacy and exceptional customer service. 

Summarized review of Diamond Solar:

Location served California, the United States
Services  Custom designed, installed and maintained home and commercial solar systems. 
Solar product providers Panasonic, LG Solar, Hyundai Energy Solutions, Mission Solar Energy
Maintenance Fast and seamless
Cost No pricing information is provided on the company’s website. However, customers review that the cost is comparatively low.
Swipe for More



Contact details:

Phone: (833) 463-4266

Address: 12517 Sherman Way Blvd Unit D, North Hollywood, CA 91605

Email: [email protected]

Service Types

Solar Panel Installation

Service Areas

Select State:


Is Diamond Solar worth it?

Yes, our analysis found Diamond Solar to be an excellent solar energy products provider.

Can I cancel a contract with Diamond Solar?

According to California State law, you can cancel a contract with a company within certain business days after you have signed it. If you would like further clarity on whether a contract has been signed, you can contact Diamond Solar or an attorney directly.

Is Diamond Solar trustworthy?

Yes, Diamond Solar is accredited by the BBB and the California state authorities. It has also established a good relationship with stakeholders throughout their 10 years of experience, thus offering high quality equipment at a more affordable price.

Does Diamond Solar provide a free consultation?

Yes, Diamond Solar offers free virtual or in-home consultation from a licensed energy coach.

Diamond Solar Inc. Solar Details

Licensing Information

CSLB 1048705

12517 Sherman Way Blvd Unit D
North Hollywood, CA

Diamond Solar Inc. User Reviews

(We try to verify user reviews as much as we can)
Write a Review on Diamond Solar Inc.
Your score
Drop files here or Choose files

* You must be a customer of the company. Every review is personally checked by our team before being published.

** We will never sell or spam your email address. Email addresses are collected only for identity confirmation.