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This is Green Conception

A leading, green-minded construction company that helps property owners complete their projects on time and within budget with an emphasis on solar and roofing. Our team and reviews show our commitment to high-value installations, fair pricing, and excellent customer service. We provide the highest quality service and sales experience for our customers. Our values include Ethics and Integrity for accountability, honesty, and openness in every aspect of our business. We provide a world-class customer experience through a reliable sales process and a speedy, high-quality installation, as your project is not a transaction for's an ongoing service.


Nick Keshishyan

Nick is the CEO and co-founder of Green Conception, Inc. He brings a simple philosophy to business planning and management: high-value service with transparent pricing. Nick has 15+ years of experience in the industry. His expertise is fueled by his passion for solar installation and construction. Nick thrives on the challenges that every project brings and strives to have installations deliver more than what the customer expects.

Meet Our Team


Combined Years of Team Experience


Completed Projects


Happy Customers


Years of Business

About Green Conception

A Roofing & Solar Panel Installation Company based in Southern California.

Welcome to Green Conception - Southern California's leading residential roofing and solar installation company. We are committed to providing top-notch roofing and solar solutions to homeowners looking for reliable and sustainable energy solutions. Our expert team of professionals takes pride in delivering quality workmanship, superior products, and exceptional customer service.


Greg Harman

Greg has over 30 years of experience running and creating a cohesive bridge between technology, operations, customer service, and product management teams, primarily in the financial technology industry. He brings this skillset to Green Conception, helping to create a solid foundation for future growth while maintaining excellent quality and customer service.

Director of Operations

Jose Villalvazo

Jose has over 20 years of experience in the solar and battery storage industry. A graduate in engineering from California State University Northridge, he makes sure every project is designed, permitted, installed and monitored correctly. Jose excels at troubleshooting as well as finding creative solutions to installation challenges.

Director of Sales

Artin Mansouri

Artin has over 15+ years of experience in Sales and Management. His logical and critical thinking helps him make the best decisions in helping our team succeed. His number one goal is customer satisfaction and educating his team on the solar industry so we can exceed expectations.

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