Coia Sanitation Service was established by Bobby Coia in 1978 in Cumberland, R.I. Today he operates the business along with his son Steven. This family owned and operated business provides Commercial and Residential septic tank and cesspool cleaning. We operate late model vacuum trucks equipped with the most up to date technology and odor reducing equipment available. We specialize in preventive maintenance programs which help to eliminate damage and costly repairs to your leach field and leaching area. Our goal is to provide fast, efficient and friendly service for a reasonable price. Customer education is a top priority and we strive to share our knowledge and expertise. Hopefully eliminating misconceptions concerning when to clean your septic tank or cesspool.

Service Area

Servicing these Cities and Towns only. In Rhode Island: Burriville, Cumberland, Eastern Glocester, Harmony, Johnston, Lincoln, North Providence, North Smithfield, Pawtucket, Northern Scituate, Smithfield, and Woonsocket. And in Mass: Attleboro and North Attleboro.