Coia Sanitation LlcSeptic service company in Cumberland, RI

Coia Sanitation Llc is ranked #14 of 108 septic service companies in Cumberland 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.

Coia Sanitation Llc is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Cumberland and 11 towns within 25 miles: Lincoln, Valley Falls, Cumberland Hill, Central Falls, Pawtucket, Woonsocket, North Smithfield, Smithfield, North Providence, Providence and Greenville. 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.

Coia Sanitation Llc has a rating of 4.8 from 45 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 Coia Sanitation Llc on (401) 333-2555. The business is at 137 Angell Rd, Cumberland, RI 02864. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.