North Shore Drain & Sewer Specialists
Top-Rated Drain & Sewer Services in Gloucester, MA
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Services We Offer in Gloucester
Cleaning & Clogs
Slow drains, backups and blocked main lines.
Trenchless & Replacement
Relining and replacing the line itself.
Local systems
Gloucester systems & permits
Gloucester's collection system is unusual and worth understanding before anyone digs. Roughly 60 miles of gravity sewer are paired with about 30 miles of force main and low-pressure sewer, 29 pump stations, 1,265 septic tank effluent pumps and 402 grinder pumps. Sixty-three percent of the city's land area is not sewered at all and runs on Title 5 systems, governed since March 2025 by local Board of Health rules stricter than the state's. Four combined sewer outfalls still discharge to Gloucester Inner Harbor and Harbor Cove, and any work in a public right-of-way requires a City of Gloucester drainlayer licence.
Sources: gloucester-ma.gov
Gloucester's wastewater system comprises approximately 60 miles of gravity sewers, 30 miles of force mains and low-pressure sewers, 1,800 manholes, 1,265 individual septic tank effluent pumps (STEP), 402 grinder pumps, one double barrel siphon, 29 pump stations and one wastewater treatment plant.
A third of Gloucester's sewer length is pressurised rather than gravity. A blockage on a low-pressure or STEP-served street behaves nothing like a gravity main backup, and diagnosing it as one wastes the customer's time and money.
Gloucester's Board of Health adopted local On-Site Wastewater System Regulations by majority vote at a public hearing on 10 March 2025, effective immediately. The preamble states the rules are more stringent than Title 5 because conditions in Gloucester include shallow depth to bedrock, rapidly percolating soils, high ground water tables, extensive freshwater and saltwater resource areas, fractured bedrock, many old septic systems that fail Title 5 inspection criteria, shellfish resources, poorly flushed rivers and embayments, and private drinking water wells. Section 351.02 requires a function check at least once every 3.5 years and each time a system is pumped; commercial systems must be pumped annually.
Gloucester requires a recurring 3.5-year function check, which state Title 5 alone does not. Homeowners who believe an inspection is only needed at sale are wrong here, and the fractured bedrock and rapid percolation the city cites are the physical reasons repairs are harder on Cape Ann than inland.
Under Section 601 of Gloucester's On-Site Wastewater System Regulations, any building renovation on a property with a septic system built before 1995 must include a passed Title 5 inspection with the building permit application. If the building has been uninhabited for three years or more, the system must be brought to Maximum Feasible Compliance as part of the renovation. Expanding a dwelling or accessory building by 25 percent or 1,000 square feet, whichever is less, requires evidence of a valid system inspection within the previous 3.5 years.
In Gloucester a septic inspection can gate an ordinary renovation permit. Anyone planning a kitchen, bath or addition on a pre-1995 system needs the inspection scheduled at the front of the project, not after the permit is refused.
A City of Gloucester drainlayer licence is required to install, connect or repair public or private sanitary sewer lines, storm water collection lines, or water distribution lines in a right-of-way, under regulations promulgated pursuant to M.G.L. Chapter 83 Section 10 (effective 2002, updated 1 January 2024). Requirements include $1,000,000/$2,000,000 casualty and liability insurance naming the city as additional insured, a $5,000 road opening bond, an additional $25,000 bond for anyone licensed to install STEP sewer components, a DPS hoisting licence, three letters of reference and a $100 fee. Applications are accepted only between 1 January and 1 March each year, and a licensed drainlayer must be present at all times for the work. Contractors holding a current Massachusetts master or journeyman plumber licence are exempt.
Gloucester gates street-side sewer and water work behind an annual city licence with its own bonding — including a separate $25,000 bond specifically for STEP work. A homeowner should confirm the contractor appears on the city's licensed drainlayer list before any excavation in the right-of-way.
Why Gloucester 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 Gloucester 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 Gloucester 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.
What Spencer Customers Say
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Drain & Sewer FAQs in Gloucester
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Drain & Sewer service in Gloucester, 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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