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Septic service companies in Defiance County, Ohio

5 listed5 with a ODH bond badge4.7 average from 15 reviewsListings updated Oct 3, 2026

Five septic service companies list an office in Defiance County. Five of them carry our ODH-bonded service provider badge, meaning we matched the business to the Ohio Department of Health's bond list for service providers.

Northwest Septic Service, LLC has the strongest Google record here, 4.7 stars from 15 reviews.

Septic service companies by town in Defiance County

Featured septic service companies in Defiance County

FeaturedDefiance County

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Put your business in this Featured section at the top of the Defiance County page, above the free listings. From $49 a month.

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What a featured listing includes, from $49 a month

All septic service companies in Defiance County

Common questions about septic service companies in Defiance County

Which septic service companies in Defiance County are ODH-bonded?

We matched Northwest Septic Service, LLC, Tressler Plumbing LLC, Rensi Dirt Works & Hauling, LLC, Graber Investments and Done Right Buildings to the Ohio Department of Health's bond list for service providers. Each listing shows the date we checked.

Who is the highest-rated septic service company in Defiance County?

Northwest Septic Service, LLC, with 4.7 stars from 15 Google reviews. We weight ratings by the number of reviews, so a long record counts for more than a perfect score from a handful.

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