Septic MastersSeptic service company in Dover, DE

Septic Masters is ranked #1 of 14 septic service companies in Dover by CR Score, with 67 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.

Septic Masters is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves Dover and 3 towns within 25 miles: Smyrna, Milford and Middletown. 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.

Septic Masters has a rating of 4.9 from 191 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 Septic Masters on (302) 861-0433. The business is at 317 N Layton Ave, Wyoming, DE 19934, Dover, DE. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.