Flannery Septic & General Contractor, LLCGeneral contractor in Acton, MA

Flannery Septic & General Contractor, LLC is ranked #3 of 1,345 general contractors in Acton by CR Score, with 61 out of 100 as of October 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.

Flannery Septic & General Contractor, LLC is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 7 PM. On Saturdays it is open 7 AM to 7 PM, and on Sundays 7 AM to 7 PM. Hours come from the business listing; holiday hours may differ.

Serves Acton and 12 towns within 25 miles: Clinton, Northborough, Hudson, Shrewsbury, Lancaster, West Boylston, Marlborough, Sterling, Southborough, Stow, Hamilton Worcester and Harvard. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

Flannery Septic & General Contractor, LLC has a rating of 4.9 from 37 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 Flannery Septic & General Contractor, LLC on (978) 265-5441. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.