Welcome to VizRivo

Your Trusted Irrigation Partner in Hawaii!

Aloha! I’m Ray Keenan, the heart and hands behind VizRivo. With a passion for native Hawaiian plants and animals, I’ve dedicated my life to creating efficient, water-saving irrigation systems that keep your landscapes lush and beautiful while conserving our precious resources. Whether you’re on Maui, Oahu, the Big Island, or any other Hawaiian island, I’m here to help you achieve the perfect balance of nature and technology. Let’s make every drop count!

Services

At VizRivo, I specialize in transforming outdated irrigation systems into efficient, water-saving solutions.

Irrigation Installs & Retrofits

From Waikoloa Village to Kukio, I’ve upgraded countless irrigation systems to ensure optimal performance and water conservation.

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Irrigation Repairs & Maintenance

Whether it’s fixing leaks or optimizing your system, I ensure your landscape stays healthy and green.

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Consultation & Teaching

Need advice or training on your irrigation system? I’m here to share my expertise and help you make informed decisions.

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Smart Controller Integration

I’m versed in platforms like Rainbird IQ4, Hunter Hydrawise, and Weathertrak to bring advanced technology to your irrigation system.

About VizRivo

Aloha! I’m Ray Keenan, the founder of VizRivo, and I’ve been immersed in horticulture my entire life, from Maui to California, Arizona, and Florida. I hold a degree in turfgrass, but I quickly realized I wanted more than just mowing lawns. My journey began on Maui at Wailea Point, and after leaving the hotel industry here on the Big Island, I launched VizRivo to bring my unique skills to larger, older HOAs needing irrigation system upgrades.

Client Testimonials

Ray at VizRivo is great at what he does. He installed my new system on time and on budget and everything works perfectly. He's always on time and is downright fun to work with. Beyond irrigation systems he knows all the plants and what they need in terms of watering. I highly recommend him.
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Bill
I took over management of a community at Mauna Lani Resort. They had been suffering for years from poorly executed irrigation systems. I was referred to Raymond and he has been a Godsend. Going zone by zone to fix redundant watering schedules, remove excess lines and repair the current system has proven to be cost effective. The community is now saving both the water resource and money! Thank you, Ray, for your hard work and can-do attitude!
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Karin
I'm president of KWF and work with many different vendors and service people. Ray of VizRivo is one of the most reliable and knowledgeable individuals I work with. He solves our complicated irrigation problems in a timely manner, keeps me informed of costs and expectations. Ray is dedicated to his work and does an outstanding job. It's easy for me to recommend his quality of work, integrity, and timeliness.
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Michael