Clark SepticSeptic service company in Oviedo, FL

Clark Septic is ranked #10 of 74 septic service companies in Oviedo 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.

Clark Septic is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Oviedo and 11 towns within 25 miles: Goldenrod, Winter Springs, Casselberry, Alafaya, Longwood, Union Park, Fern Park, Winter Park, Altamonte Springs, Lake Mary and Maitland. 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.

Clark Septic has a rating of 4.8 from 76 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 Clark Septic on (407) 383-4331. The business is at 451 Aulin Ave, Oviedo, FL 32765. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.