Your water line brings clean water into your home. Your main drain line carries used water away from your fixtures and appliances. One supplies water to the home, while the other helps remove wastewater from the home.
Water Line and Main Drain Services That Keep Life Flowing

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From water lines to main drain lines, Nicholson helps keep your plumbing moving
Nicholson provides professional water line and main drain line services throughout MetroWest Massachusetts, helping homeowners protect the plumbing lines that keep their homes running. Whether you need help clearing a main drain clog, addressing a damaged water line, or replacing a main line, our licensed plumbers can inspect the issue, explain your options, and recommend the right next step.
The goal is simple: restore reliable flow, reduce the risk of damage, and help your home’s plumbing work the way it should.
Water line repair restores clean, reliable water flow
Your main water line is responsible for delivering fresh water into your home. If that line is leaking, damaged, corroded, or aging, it can affect everything from your faucets and showers to your appliances.
You may need water line service if you notice:
Low water pressure throughout the home
Discolored or cloudy water
Wet or soggy areas in your yard
Unexplained increases in your water bill
The sound of running water when fixtures are off
Nicholson can inspect your water line issue and recommend the right repair or replacement solution to help restore dependable water flow.
Main drain clogs can affect your entire plumbing system
A single slow drain is usually a localized issue. But when several fixtures are backing up, draining slowly, or making gurgling sounds at the same time, the problem may be in your main drain line.
Common signs of a main drain line clog include:
Multiple drains backing up at once
Toilets gurgling when nearby fixtures are used
Water backing up into a tub, shower, or floor drain
Persistent sewage or drain odors
Slow drainage throughout the home
Nicholson can clear main drain clogs and help restore proper drainage across your home.
Main line replacement may be needed when damage is more serious
Some main line issues can be cleared or repaired. Others may require replacement, especially if the pipe is damaged, deteriorated, collapsed, or no longer able to move wastewater away from your home reliably.
Nicholson provides main line replacement services for homeowners in Framingham, Holliston, Marlborough, Natick, Newton dealing with serious drainage issues. Our team will evaluate the problem, explain what we find, and help you understand whether clearing, repair, or replacement is the best path forward.
With professional service and straightforward guidance, Nicholson helps protect your home from recurring backups, water damage, and larger plumbing disruptions.
Schedule water line or main drain line service today
Line problems rarely get better on their own. If your home has low water pressure, recurring backups, multiple slow drains, or signs of a damaged main line, Nicholson is ready to help.
Schedule service today for professional plumbing support from a team that understands the needs of Massachusetts homeowners.
Nicholson handles the plumbing lines your home depends on
A reliable plumbing system is essential to the safety, comfort, and everyday function of your home. At Nicholson, we understand the plumbing challenges Massachusetts homeowners face, from aging pipes and water line leaks to stubborn main drain clogs and whole-home drainage issues.
Our licensed plumbers provide professional inspections, clear communication, and dependable workmanship for water line and main drain line services. Whether you need a clog cleared, a damaged line evaluated, or a main line replaced, Nicholson offers honest recommendations and practical solutions designed to protect your home.
For 17 years and counting, homeowners have turned to Nicholson for trusted local plumbing service backed by care, experience, and respect for the homes we serve.

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Questions about our water line and main drain services?
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You may have a main drain line clog if multiple fixtures act up at once. Common signs include slow or backed-up drains throughout the home, toilet gurgling, water backing into a tub or floor drain, or persistent drain odors.
Main drain line problems can be caused by buildup, aging pipes, damage, shifting soil, corrosion, or blockages that restrict flow. A professional plumber can inspect the issue and recommend the right solution.