Big O Septic ServicesSeptic service company in Stuart, FL

Big O Septic Services is ranked #17 of 29 septic service companies in Stuart by CR Score, with 52 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.

Big O Septic Services is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Stuart and 11 towns within 25 miles: Palm City, Port Salerno, Jensen Beach, Hutchinson Island South, Port Saint Lucie, River Park, Hobe Sound, Indian River Estates, Tequesta, Fort Pierce South and Indiantown. 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.

Big O Septic Services has a rating of 4.3 from 3 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 Big O Septic Services on (772) 879-2222. The business is at 1320 SE Federal Hwy, Stuart, FL 34994. Ask for a written estimate before any work starts.