United Site ServicesSeptic service company in Dallas, TX

United Site Services is ranked #42 of 80 septic service companies in Dallas by CR Score, with 53 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.

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

Serves Dallas and 11 towns within 25 miles: Farmers Branch, University Park, Irving, Highland Park, Carrollton, Addison, Coppell, Grand Prairie, Richardson, Euless and Grapevine. 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.

United Site Services has a rating of 2.8 from 19 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 United Site Services on (800) 864-5387. The business is at 2617 Willowbrook Rd, Dallas, TX 75220. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.