Tri-County SepticSeptic service company in Royse City, TX

Tri-County Septic is ranked #9 of 61 septic service companies in Royse City by CR Score, with 55 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.

Tri-County Septic is open Monday to Saturday. Its listed hours are Monday to Friday, 7:30 AM – 4:30 PM; Saturday, 8 AM – 2 PM. On Saturdays it is open 8 AM to 2 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Royse City and 11 towns within 25 miles: Fate, Rockwall, Heath, Terrell, Wylie, Rowlett, Greenville, Forney, Sachse, Sunnyvale and Lucas. 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.

Tri-County Septic has a rating of 4.3 from 57 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 Tri-County Septic on (903) 285-5255. The business is at 7695 FM 35, Royse City, TX 75189. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.