Your Tri-Cities Washington
Septic Tank Company.

We're your one-stop shop for everything you need regarding your septic tank.

Ray's Twilight Septic Service

We work hard to provide Benton, Franklin and Walla Walla Counties with high-quality septic tank services on time and when you need it!

Easily schedule your next service online.

Use our online scheduling platform to schedule your next tank pump. You can schedule a pump anytime.

Get your septic flushed

We'll be there on time and be sure to leave your home in perfect shape.

Our employees are top notch and will keep your home in top priority when we complete your service.

Your home is our highest priority.

When we visit, we won't be leaving ruts in your lawn, or spilling your septic all over.

Your septic tank health is important.

Your septic tank health is important, so that is why we take photos of the inside of your tank, and keep records of it for you.

Your payment options are many.

We now accept all major credit cards and if you want, we'll remind you when your next pump is coming up.

Ray's Twilight Washington Service Areas

Benton County


Benton City

West Richland





Walla Walla County

Walla Walla

Walla Walla East





College Place




College Place

Franklin County




West Pasco


Basin City

We Love our Customers.

Tyler Twitty
January 17, 2020

Great service, price was fair. This place meets all your septic needs, and are very knowledgable.

John Weis
January 15, 2020

Dan did an amazing job, quick service-they fit me in to tight schedule because my tank was plugged. Reasonable pricing and professional service.

Deanna Elison
December 20, 2019

I appreciate the professionalism and respect for the customer and property shown by Ray’s Septic service. I will certainly use them again!

Is your septic full or ready to be cleaned?

Schedule a Service