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Nationwide Sun - Profile & Reviews

Nationwide Sun is locally-owned and customer-focused. We specialize in solar energy system design and installation. Our professionals have years of experience with electrical engineering, mechanical engineering, low voltage control systems, system design, and installation. We share a passion for advanced technologies for renewable energy and sustainable energy production.

3 reviews

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  • "Superior Solar Company"

    Reviewed Jul 28, 2021

    Nationwide Sun said they would provide me with the best solar equipment and the best price in there proposal. I got lots of pricing from other solar companies, but Nationwide gave me the best price and best equipment. They are just Superior and the installation of the solar system was perfect and error less. They sized the solar system perfectly because my May, June and July electric bill was Zero, when it is normally $350-$400 per month.
    If you want Solar on your house or business, select Nationwide Sun,
    They are a Superior Solar Company.
    Terry Vernon Renewable Energy Engineer

  • "Solar Installation"

    "Solar Installation"

    Reviewed Jul 25, 2021

    We are extremely with Nationwide Sun. They provided excellent customer service, a great value and the installation was quick and they made it look easy!

  • "Happy Customer"

    Reviewed Jul 23, 2021

    Great customer service.

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Nationwide Sun is a company that prides itself in acute attention to detail.
Our CEO is a master engineer who oversees every project personally. Nationwide Sun handles everything from design, installation, completion, and warranty repair.
Nationwide Sun is the only company known in California with all the following licensure and capability under one person and company:
A Engineering, B General, C10 Electrical, C27 Commercial Landscaping, C39 Roofing, HAZ-ASB-MLD-UST

Nationwide employs no sales staff, no one is paid commissions. This allows everyone to focus on what matters the most… the efficacy of the design and performance benefits for the customer.
Our clients often voice how refreshing it is to work with a science-based company as opposed to a sales-based company.

At Nationwide Sun, we focus on doing the best job possible, being honest and transparent. We do not focus on profits, but rather, we focus on building the best product at an extremely competitive price. It is for this reason that we receive an average of 3 to 5 referrals from our customers for whom we have already performed services, some going back over 15 years or more!

Nationwide Sun has installed and maintains over 3,500 systems and has not had one bad review or complaint. We focus on our customer's satisfaction and look forward to focusing on you.

Nationwide not only guarantees the best price on the best equipment, but we also guarantee to beat any proposal with identical components.

All work we perform is covered by a 25-year workmanship warranty. Furthermore, we guarantee that your system will produce within 10% tolerance of production values presented to our clients. Should unusual atmospheric conditions or other factors, yield a lower than 90% production, we will reimburse you the difference plus $500 dollars. We have confidence in what we do.

  • Installation
  • Financing
  • Manufacturing
  • Architecture
  • Energy Auditing
  • Construction
  • Plumbing
  • Roofing
  • Electrical Contracting
  • General Contracting
  • Solar Repair & Maintenance
  • Community Solar
  • Solar Hot Water
  • 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



Nationwide Sun Headquarters

4470 Yankee Hill Rd, Rocklin, CA, USA
Rocklin, California
95677 United States

Workmanship Warranty

25-Year Workmanship Warranty on the entire system, parts, and labor.


A Engineering, B General Contractor, C10 Electrical, C27 Commercial Landscape, C39 Roofing, HAZMAT-ASBESTOS-MOLD-UNDERGROUND STORAGE TANK


Nautilus Ins Co. #17370 Great Divide Insurance Co. #25224 Financial Pacific Insurance Co. #31453

States served by Nationwide Sun

  • California CA