About us

We’re a company with years of experience and a name you can trust.

Green CalState Construction has been a leading remodeling contractor for families and businesses in the Southern California region and surrounding areas for years. With years of experience and hundreds of completed renovations, Green CalState is a name you can trust. Lasting craftsmanship and full disclosure pricing are standards we promise every client.

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Ron Cohen


I established Green Calstate Construction out of passion. I’ve been a construction builder my whole life, and to me, there’s nothing more satisfying than helping a family with their new home, kitchen, driveway, or roof. I bring with me vast experience in construction, renovation, and cost estimating for the commercial and residential markets. With many successful projects for multi-unit housing, retail and office space, schools, and churches, I make sure to put my costumer’s dream at the front.

Over the years, I have mentored and trained many experienced builders, carpenters, plumbers, and electricians, and I’m proud to say that here in Green Calstate Construction, we have the best in class craftsmen.

Our team is highly trained and dedicated to delivering the best results to our customers. We make sure to stay up to date with all the latest technologies, standards, tools, and materials by attending professional seminars and conventions.

Why choose us?

We’re industry leaders, heres’s why

Projects done on time

Our team will complete all your projects on time and within the budget. Every project is meticulously planned in order to avoid scheduling conflicts.

Always available

We’re here for you anytime you need us. Contact us for a consultation, estimate, or any question you might have about your project or our work.

Professional and responsible

With decades of experience, our team of professional is the best in business. We’ll make sure your project meets and exceeds your expectations.

About us

Green CalState Construction was established to give you the tools you need to make your next home renovation project green. LICENSE # 1008760

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