Engineered Septic & Sewer, LLCSeptic service company in Guilford, CT

Engineered Septic & Sewer, LLC is ranked #9 of 87 septic service companies in Guilford 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.

Engineered Septic & Sewer, LLC is open Monday to Saturday. Its listed hours are Monday to Thursday, 7:30 AM – 4:30 PM; Friday, 7:30 AM – 4 PM; Saturday, 8:30 AM – 12:30 PM. On Saturdays it is open 8:30 AM to 12:30 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Guilford and 11 towns within 25 miles: Old Saybrook, East Haddam, Madison, Waterford, New London, Montville Center, Groton, Conning Towers-Nautilus Park, North Branford, Middletown and Portland. 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.

Engineered Septic & Sewer, LLC has a rating of 4.8 from 16 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 Engineered Septic & Sewer, LLC on (860) 854-8028. The business is at 46 Plains Rd, Essex, CT 06426, Guilford, CT. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.