Grant's Septic TechsSeptic service company in Worcester, MA

Grant's Septic Techs is ranked #1 of 91 septic service companies in Worcester by CR Score, with 65 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.

Grant's Septic Techs is open Monday to Saturday. Its listed hours are Monday to Friday, 7 AM – 5 PM; Saturday, 9 AM – 2 PM. On Saturdays it is open 9 AM to 2 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Worcester and 12 towns within 25 miles: Northbridge, Grafton, Whitinsville, Mendon, Milford, Uxbridge, Millbury, Sutton, Hamilton Worcester, Shrewsbury, Douglas and Northborough. 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.

Grant's Septic Techs has a rating of 5.0 from 590 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 Grant's Septic Techs on (508) 529-6255. The business is at 5 Farm St, Upton, MA 01568, Worcester, MA. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.