Septic Installation in District of Columbia

Average rating: 4.4 stars across 1 company

Find licensed septic installation companies in District of Columbia. New system installation requires permits, soil testing, and professional engineering. Browse District of Columbia installers below, compare their ratings and reviews, and request free quotes for your project.

Currently showing all septic companies in District of Columbia. Service-specific categorization is coming soon.

Showing 1 septic company in District of Columbia, DC — Last updated: March 2026

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Ruth Plumbing, Heating & Cooling

4.4

(51 reviews)Open Now

152 56th Pl SE, Washington, DC 20019

7AM-7PM

Septic system serviceAir conditioning contractorDrainage service

(202) 420-0317 Website

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