M&M Excavating LLC
Septic Installation & Service in Sheffield, MA · ★ 3.0 Google rating
Google rating as of October 2026. How ratings work here
- Address
- 179 Root Ln, Sheffield, MA 01257
- Phone
- (860) 671-0518
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About M&M Excavating LLC
M&M Excavating LLC is a Septic Installation & Service contractor based in Sheffield, Berkshire County, Massachusetts, at 179 Root Ln, Sheffield, MA 01257. It has a Google rating of 3.0 out of 5. Its website is linked above. A listing here is not a license or insurance check, so verify both directly before hiring.
Service area
Based in Sheffield, M&M Excavating LLC is within a short drive of Mount Washington (6 mi), New Marlborough (6 mi), Egremont (7 mi), Great Barrington (8 mi), Monterey (9 mi) and Alford (11 mi). Most Massachusetts septic installation & service contractors work a 25-mile radius, so homeowners in those towns can reasonably ask for a quote.
Hiring a Septic Installation & Service contractor in Sheffield
Septic work in Sheffield runs through the Sheffield Board of Health under Title 5 (310 CMR 15.00). A new system, repair, or leach-field replacement needs a Board of Health disposal works permit, a licensed installer, and a design stamped by a registered sanitarian or professional engineer. Because Sheffield spans Housatonic floodplain with high groundwater and uplands with ledge, a deep-hole and perc test is standard, and floodplain or wetland work triggers Conservation Commission review under the Wetlands Protection Act.
Sheffield septic costs sit in the rural Berkshire range, with site conditions as the dominant variable. A full conventional replacement typically runs roughly $20,000–$35,000, while a high water table near the Housatonic or ledge in the uplands can force a mounded or engineered system above that. A Title 5 inspection at sale usually runs a few hundred dollars up to about $1,000, and tank pumping is typically a few hundred. On a Sheffield lot, depth to groundwater or bedrock drives the cost more than the size of the home.
Massachusetts requires a written contract and a Home Improvement Contractor registration for most residential septic installation & service work; ask for the registration number and check it before paying a deposit.
More on permits, costs, rebates and common questions, plus every other septic installation & service contractor serving the town, on the Septic Services in Sheffield page.
See all Septic Services in Sheffield.