Summit ExcavationSeptic service company in Austin, TX

Summit Excavation is ranked #48 of 98 septic service companies in Austin 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.

Summit Excavation is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 7 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Austin and 11 towns within 25 miles: Bee Cave, Shady Hollow, Lakeway, Buda, Lago Vista, Anderson Mill, Jollyville, Kyle, Cedar Park, Hornsby Bend and Wells Branch. 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.

Summit Excavation has a rating of 5.0 from 18 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 Summit Excavation on (512) 775-5597. The business is at 8809 Tara Ln, Austin, TX 78737. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.