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BaltimoreTopRated / Septic Services

Duncans Septic Service

★★★★½ 4.6 · 17 Google reviews · 4729 Mountain Rd

#35 in Septic Services
Rankings updated September 2026 from Google ratings and review volume
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Duncans Septic Service Independent · Locally Owned Is this your business? Claim it free
4729 Mountain Rd, Pasadena, MD 21122, USA
Call 410-647-5608Visit website
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Why Duncans Septic Service ranks here

Duncans Septic Service holds a 4.6 star average across 17 Google reviews, which places it at #35 for septic services in Baltimore on our rankings. Positions come from verified public ratings and review volume. See the full list on the Septic Services rankings page.

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