Premier Solar NW offers design, service and installation of solar panels in Castle Rock, WA and the surrounding area. We install clean, affordable solar energy systems and deliver the best customer experience possible in Washington and Oregon. Our team is proud to serve the solar needs of homes and businesses throughout Washington State.
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Our professional solar installers bring a comprehensive background to all aspects of the design and installation of photovoltaic home and commercial solar systems. We ensure that your system not only performs well, but also looks great. Premier Solar designs solar panel installations that are easy on the eye, and easy on your wallet.

Read Our Reviews

Premier Solar NW has achieved a recommendation rate of greater than 90% from our customers, who were surveyed through GuildQuality. Here are some reviews from actual Castle Rock clients:

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Gary F., Castle Rock, WA

Dan and his workers were very professional but yet personable, very knowledgeable and answered every question. The job was completed in a timely manner and everyone concerned were on time and were there until the job was finished. I would recommend Dan and his crew of workers to anyone that is thinking of installing solar.

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Happy Customer

Everyone who worked on our project was professional, thorough, and a true joy to work with….

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Happy Customer

They explained everything really well, especially the financial side of things.

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Washington State Solar Incentives

There are even incentive programs for Washington residents to install solar equipment. These incentives are designed to encourage home owners and businesses to invest in clean power. Get more information about Washington State solar incentives and tax credits.

It’s Easy to Get a Free Estimate

Give us a call at (360) 200-1018, contact us online, or request a free onsite evaluation and find out how much you can save.