Upfront Septic & Plumbing

At a glance

Trades

Plumbing

Address

600 1st Ave Unit 516, Seattle, WA 98104

How the 67 score breaks down

Scores are calculated the same way for every company. See the method.

What customers say

The job went smoothly, everything was excellent. Very responsive and just generally good communication. I would definitely use this company for future septic needs.

Google review, Sep 21, 2026

Prices are very fair and the work was completed quickly. The guy who came was courteous, I never heard him complain about anything (and they had to do a lot of moving around and digging to get into our system. Clearly they are very skilled at their work. I give these guys my highest recommendation!

Google review, Sep 18, 2026

Harman, the tech, was very respectful and knowledgeable. I was happy with the reasonable pricing compared to another estimate from a different company. I am very likely to return with my business.

Google review, Sep 16, 2026

Rating distribution and reviews from the company's public Google listing.

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