Premier Solar Services Throughout Arizona
About Us

Arizona's Premier Commercial & Industrial Solar Contractor

About Our Company

Expert Turn-Key Commercial Solar Solutions for High-End Results

Let the experts be your guide with turn-key solar PV and energy storage installations. Commercial Solar Arizona (CSA) is a self-performing, licensed commercial and industrial installation contractor specializing in providing engineering, procurement, and construction (EPC) services based in Arizona. We deliver efficiently designed, large-scale solar and energy storage solutions for commercial and industrial clients. SOQ available upon request.

BBB Rating & Accreditation


We are an EPC with the most seasoned and carefully selected team of solar designers, electrical & structural engineers, project managers, business developers, operations specialists, construction and safety professionals and service technicians in Arizona. The professionals at CSA come from purely solar backgrounds, electrical contracting, engineering/design and global operations backgrounds. Commercial Solar Arizona (CSA) is a self-performing EPC with our own teams of well-trained and certified solar installers. As a team, we exude SERVICE and ATTENTIVENESS to the needs of our clients.


CSA is an EPC providing White Glove Service, specializing in turn-key, customized Solar & Energy Storage Solutions for large commercial, industrial, and small utility scale solar installations for businesses and organizations with operations in the great state of Arizona.

As the local experts in city/county/state specific requirements (they are all different!) and as the team with well-cultivated relationships with all the major utilities in our state, we offer the most efficient and direct path to a fully commissioned, quality solar system for your operation.


CSA constructs renewable energy systems anywhere in the great state of Arizona. Many of our clients ask us to assist in other parts of the country. We are licensed to provide the best electrical and structural engineering for any solar projects in the USA and are always happy to assist in locating a quality contractor in any other state.

WHY….because of OUR CLIENTS

Our clients typically have a national or global presence and want help from A-Z in determining what their options are and understanding the pros & cons of those various options. Our clients depend on us, as their solar partner, in their endeavor to adopt renewable energy solutions for their Arizona portfolio.

Currently, 92% of CSA clients are repeat or referrals. We’re not perfect, but if we make a mistake, our clients know we will acknowledge it and fix it immediately!

You’re in good company with CSA - Our expertise in the industry includes partnerships with the best solar equipment manufacturers and resources available on the market today. CSA operates at the highest standards the industry has to offer.Call us at (480) 725-6518 or send us a message online today for your professional consultation!

Why Choose Us?

  • C&I Solar Tax Credits Available
  • Turn-key, Self Performed Commercial Solar Solutions
  • Transparent Project Timelines
  • 125+ Years of Combined Industry Experience
  • Quality Workmanship & Service

Our Team

The Commercial and Industrial Solar Experts on Your Side

Put your sustainability goals and solar projects in the talented hands of our experienced in-house team of renewable energy professionals. Your project will never be outsourced. We value the trust our clients put in us and handle all elements of your job in-house with our experienced staff.

At CSA, our clients are partners, and that comes with at-your-service veteran knowledge to guide you through your project from start to finish and beyond. As an experienced turn-key solar EPC solutions provider, we are always available to answer questions and offer a multitude of solutions that guide you toward achieving your corporate goals and financial needs.

Our team members come to us with many decades of experience working with national and global clients. Explore custom solar energy systems the team is proud to have been a part of in our decades of experience installing commercial and industrial solar energy systems, then contact us online or call (480) 725-6518 for your customized consultation.

“The sales process was very informative and really helped us meet our client’s goals. CSA had the best solutions and were the easiest to work with. Looking forward to our next project together.”

- General Contractor (J.H.)

Contact Us Today

Premier Solar Energy Solutions for Your Commercial & Industrial Needs
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