North Shore Drain & Sewer Specialists
Top-Rated Drain & Sewer Services in Merrimac, MA
Drain & Sewer emergency? We dispatch to Merrimac the same day — most calls reached within about two hours.
Schedule Drain & Sewer Service
Same-day appointments · We call to confirm
Services We Offer in Merrimac
Cleaning & Clogs
Slow drains, backups and blocked main lines.
Trenchless & Replacement
Relining and replacing the line itself.
Local systems
Merrimac systems & permits
Merrimac treats its own sewage, and the plant is the town's largest infrastructure problem. Built in 1980 and only partially upgraded in 2005, it serves 2,145 connections, and the town's own annual report states that the population it serves has grown about 53% since construction — past the plant's original pollutant loading design capacity. A 2022 facilities plan recommended upgrades to many unit processes at an initial estimate of $25 to $30 million, and the wastewater department runs an ongoing infiltration and inflow repair programme town-wide. Whether a given Merrimac property may stay on septic is a Board of Health decision, not the owner's.
Sources: townofmerrimac.com · ecode360.com
Merrimac's wastewater treatment plant was originally constructed in 1980 and partially upgraded in 2005; the town reports many treatment systems are now obsolete or in poor condition, that population has increased roughly 53% since the plant was built, exceeding its original pollutant loading design capacity, and that a 2022 Facilities Plan carried an initial project cost estimate of $25 to $30 million.
As of FY2024 Merrimac had 2,145 sewer connections; the wastewater department continued town-wide inflow and infiltration repairs, upgraded the River Road pump station control panel and replaced variable frequency drives at the Merrimacport and Lakewood Heights pumping stations.
Under Merrimac's Sewer Use bylaw (Chapter 239), the Merrimac Board of Health — not the property owner — determines whether an owner will be required to connect to the sanitary sewer system, and a separate, independent building sewer is required for every building.
Chapter 239 requires the building sewer to be brought to the building at an elevation below the basement floor wherever possible; where the building drain is too low for gravity flow to the public sewer, wastewater must be pumped through a pumping system approved by the Board. The town must be given at least 24 hours' notice for the connection inspection, and the trench may not be backfilled or the connection made until approved.
Why Merrimac 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 Merrimac 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 Merrimac 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
Google reviews for Spencer Home Services.
Drain & Sewer FAQs in Merrimac
Still have a question? 978-293-5770
Drain & Sewer service in Merrimac, 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
No town by that name — try a nearby one.
Don’t see your town? Call 978-293-5770 — we cover more than we list.