We know you have options when it comes to which water treatment company to select. Rainwater may not be the biggest company, and we're okay with that. In fact, we're proud to be small enough to care about our customers and big enough to help. Whether you're taking steps to improve water quality, or looking for a company to purchase bottled water, Rainwater will be right there beside you. 

We're a local family-owned business committed to serving our local communities. 

Creative Solutions

We like to say "yes" even if no one else will. Have a challenging water problem or need? Give us a call we love a challenge. 

We've got your best interests at heart

From our leadership team to all our staff, we're dedicated to helping our customers feel appreciated and understood. 

Rainwater is a local family-owned business that started in 1965 and is located in Grandview, WA. We proudly serve the Lower Yakima Valley with all your Water Treatment and Water Bottle Delivery needs.