North Shore Drain & Sewer Specialists
Top-Rated Drain & Sewer Services in Wilmington, MA
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Services We Offer in Wilmington
Cleaning & Clogs
Slow drains, backups and blocked main lines.
Trenchless & Replacement
Relining and replacing the line itself.
Local systems
Wilmington systems & permits
Wilmington is a septic town. Municipal sewer reaches about 15% of the town; the Town's 2001 Master Plan put roughly 5,500 to 6,000 single-family homes on on-site systems and described the public sewer as about 21 miles of gravity and force main from 8 to 36 inches with four town pumping stations. The Board of Health has adopted Title 5 with local additions that exceed the state minimums, and it enforces a hard seasonal calendar: percolation and water testing does not continue past November 30 except for systems already in failure, and no subsurface disposal system may be installed between December 1 and April 1 without a Board determination.
Sources: wilmingtonma.gov
Wilmington's Board of Health regulations adopt 310 CMR 15.00 (Title 5) with superseding local additions including: 800 square feet minimum in a leach bed; 4-bedroom minimum flow per unit; distribution box outlets equipped with flow equalizer devices (except pump systems); distribution boxes with a riser to grade; septic tank outlet tees able to accept an optional outlet tee filter with a riser to grade; and minimum 600 square feet for any leaching chamber or GEO Mat system.
Section 5.9.9: "Water and percolation testing shall not continue beyond November 30 except for the repair, replacement, or upgrade of existing systems found to be in failure unless otherwise authorized by the Board of Health." Section 5.9.11: "No subsurface sewage disposal systems may be installed from December 1 to April 1 in any year unless otherwise determined by the Board of Health."
Section 5.7: the minimum elevation of the cellar, basement or lowest floor of a proposed building must be shown on the plan and must be a minimum of two feet above the adjusted springtime water level, with the expected springtime high water elevation determined by the Title 5 method.
A Board of Health well moratorium, effective 9/21/21 and "in effect until September 21, 2031," bars drilling, digging or developing any new water supply well for any purpose — potable, irrigation, commercial/industrial or agricultural — or changing an existing well from non-potable to potable, within the mapped areas of concern for the Olin Chemical and Sutton Brook Disposal Area Superfund Sites. Property owners in those areas must notify the Board of Health at least 14 days before transferring a property with a water supply well.
Why Wilmington Chooses Spencer
Straightforward drain & sewer work from a local team — clear pricing, licensed technicians, and appointments that actually happen when we say they will.
Licensed & Insured in Massachusetts
Every drain & sewer technician we send to Wilmington is fully licensed, insured and background-checked.
Upfront, Flat-Rate Pricing
You approve the price before any work begins. No hidden fees, no surprise charges, no overtime rates.
Same-Day Service
Same-day appointments across Wilmington and the surrounding North Shore communities.
Family-Owned and Local
A local family business, not a national call centre. The person who answers is the person who dispatches.
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Drain & Sewer FAQs in Wilmington
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Drain & Sewer service in Wilmington, and 66 nearby towns
We cover 67 towns across the North Shore, Greater Boston and southern New Hampshire.
67Towns covered
Essex County
- Amesbury
- Andover
- Ballardvale
- Beverly
- Boxford
- Danvers
- Essex
- Georgetown
- Gloucester
- Groveland
- Hamilton
- Haverhill
- Ipswich
- Lynn
- Lynnfield
- Manchester by the Sea
- Marblehead
- Merrimac
- Middleton
- Nahant
- Newbury
- Newburyport
- North Andover
- Peabody
- Plum Island
- Rockport
- Rowley
- Salem
- Salisbury
- Saugus
- South Hamilton
- Swampscott
- Topsfield
- Wenham
- West Newbury
Middlesex County
Rockingham County, NH
Norfolk County
- Brookline
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