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 Pumping Truck

Ray's Twilight Septic Service

Thanks so much for your interest in our company. We are a small team with an office in Pasco Washington. Our goal is to provide Benton, Franklin and Walla Walla Counties with high-quality septic tank services on time and when you need it.

Easily schedule your service.

In order to help make your septic system as painless and easy to manage as possible, we have an online scheduling platform to schedule your next tank pump. You can schedule a pump anytime, or just get a quote to see your price.

Get your septic flushed

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

Your home is our number one priority when we complete your service.

Your home is our highest priority.

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

Your septic tank health is important.

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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.

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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.

Eric B
August 19, 2020

Great septic pump out service. Dan was very knowledgeable and professional. We will definitely use Ray's next time we need a pump out.

Pat Sparks
August 11, 2020

Dan was great, friendly, knowledgeable, and professional. Enjoyed talking with him as he pumped out my tank. I will definitely call them again next time I need septic service.

Margo Hines
August 6, 2020

Pumped and examined septic tannk(s) and re-secured baffle. Efficient and knowledgeable. Receipt and report sent quickly - same day within the hour. Great service! Thank you!

Is your septic full or ready to be cleaned?

Schedule a Service