John J Doerrer IncSeptic service company in Guilford, CT

John J Doerrer Inc is ranked #6 of 87 septic service companies in Guilford by CR Score, with 59 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.

John J Doerrer Inc is open 7 days a week. Its listed hours are Monday to Friday, 6 AM – 6 PM; Saturday and Sunday, 7 AM – 11 AM. On Saturdays it is open 7 AM to 11 AM, and on Sundays 7 AM to 11 AM. Hours come from the business listing; holiday hours may differ.

Serves Guilford and 11 towns within 25 miles: Madison, Old Saybrook, East Haddam, North Branford, Branford, Branford Center, Waterford, East Haven, Wallingford Center, Middletown and North Haven. 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.

John J Doerrer Inc has a rating of 4.8 from 17 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 John J Doerrer Inc on (860) 669-8752. The business is at 117 Horse Hill Rd, Westbrook, CT 06498, Guilford, CT. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.