Wall Septic ServicesSeptic service company in Barnstable, MA

Wall Septic Services is ranked #12 of 42 septic service companies in Barnstable by CR Score, with 57 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

Serves Barnstable and 10 towns within 25 miles: Harwich, South Yarmouth, Yarmouth, West Yarmouth, Yarmouth Port, Hyannis, Eastham, Centerville, Marstons Mills and Mashpee. The list is based on the business's location and the usual service radius for septic and sewer service. Confirm your address is covered when you call.

Wall Septic Services has a rating of 4.4 from 13 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call Wall Septic Services on (508) 432-4908. The business is at Harwich Port, MA 02646, Barnstable, MA. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.