CapStone Solar

CapStone Solar CapStone Solar is an integrated solar and general contractor, providing full solar services for homes, small businesses, and large commercial deployments.

Recognized as one of the top solar companies in Washington State, CapStone offers the highest quality in solar for the best value. Our utility-scale backing makes us unique and allows us to buy and install more solar panels than all other residential installers in Washington and Oregon combined. Call us today to see what solar can do for you!

🍀 Happy St. Patrick's Day from Capstone Solar 🌞As we celebrate the luck of the Irish, let's also embrace the green energ...
03/17/2026

🍀 Happy St. Patrick's Day from Capstone Solar 🌞
As we celebrate the luck of the Irish, let's also embrace the green energy that brings good fortune to our planet. Solar power is the pot of gold at the end of the rainbow, offering a brighter and more sustainable future for all.
🌱 Why Go Solar?
Eco-Friendly: Solar energy reduces our carbon footprint and helps protect the environment.
Savings: Lower your energy bills and invest in a more sustainable future.
Energy Independence: Generate your own electricity and enjoy freedom from the grid.
Incentives: Take advantage of government incentives and rebates for solar installations.
🍀 St. Patrick's Day Special Offer: Celebrate the greenest day of the year with our exclusive St. Patrick's Day discount on solar installations! Contact us today to learn more.
From our family at Capstone Solar to yours, may your St. Patrick's Day be filled with sunshine, good luck, and green energy!

We understand that switching to solar energy can feel overwhelming. You might have questions about costs, installation, ...
12/28/2025

We understand that switching to solar energy can feel overwhelming. You might have questions about costs, installation, or whether it's the right choice for your home or business. That's completely normal, and we're here to help.

At CapStone Solar, we believe going solar should be straightforward and stress-free. As one of Washington State's top solar companies, we offer honest guidance and quality solutions that fit your needs. Whether you're interested in residential solar, commercial projects, EV charging stations, or battery backup systems, we're with you every step of the way.

Our utility-scale backing means we install more solar panels than all other residential installers in Washington and Oregon combined. This allows us to provide the highest quality solar solutions at the best value. We work with trusted products like Tesla Powerwall 3, FranklinWH, Silfab, and REC to ensure you get reliable, long-lasting results.

From rooftop systems to ground-mounted arrays and solar canopies, we've got Thurston County covered. Let's work together to find the solar solution that's right for you.

What questions do you have about making the switch to solar energy?

12/26/2025

As we welcome 2026, we understand that many families are looking for ways to reduce their energy costs and make more sustainable choices for their homes. The new year brings fresh opportunities to take control of your electricity bills while contributing to a cleaner environment.

At CapStone, we believe every homeowner deserves access to reliable, affordable solar energy. Our team has helped thousands of families across Washington State transition to solar power, and we have seen firsthand how this decision can bring peace of mind and real savings.

Whether you are considering residential solar panels, battery backup solutions, or EV charging stations, we are here to guide you through every step of the process. Our experience as one of Washington's top solar companies means we can offer you honest advice and quality installations at the best value.

Starting fresh this year does not have to be overwhelming. We make solar simple and accessible, using clear communication and transparent pricing. Our utility-scale backing allows us to provide competitive rates while maintaining the highest standards of service.

What energy goals are you hoping to achieve in 2026?

Address

2641 Willamette Drive NE Building 3, Suite K
Lacey, WA
98516

Opening Hours

Monday 7am - 3:30pm
Tuesday 7am - 3:30pm
Wednesday 7am - 3:30pm
Thursday 7am - 3:30pm
Friday 7am - 3:30pm

Telephone

+18005833620

Website

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