Main Water Line Replacement in MD, PA, & WV

If your home is in the Mid-Atlantic and Appalachian region and has an aging or degraded main water line, you’re at risk of experiencing leaks, restricted water flow, or even a sudden line failure. To protect yourself against these issues, Larry & Sons provides main water line replacement services. As part of our comprehensive plumbing solutions, our water line services are designed to ensure reliable access to clean water. That’s why we offer same-day and emergency services backed by more than 65 years in the industry.

Schedule main water line installation services with Larry & Sons today.

Understanding Main Water Line Services 

Main water line services include installation, repair, and full replacement of the underground pipe that delivers fresh water to your home from the local municipal supply or a well. This pipe is buried and under constant pressure, though it is often out of sight, out of mind. However, when issues arise and you notice problems, our professional plumbers are here with the tools and skills you need. We use specialized equipment to locate damage, assess pipe condition, and determine whether a full replacement is needed. With the installation of a new line, homeowners can experience a variety of benefits, including improved water pressure, prevention of costly repairs, and reduced risk for contamination.

Have an emergency that can't wait? Call Now! (301) 733-5428
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When Replacement Or Installation Is Needed 

Main water line replacement is the ideal solution for homeowners with dated plumbing and the associated issues. Signs you may benefit from installation include:

  • Frequent leaks: If you’ve had multiple repairs to the same main water line, you may have widespread deterioration rather than a single issue.
  • Low water pressure: A sudden drop in water pressure may indicate corroded, collapsed, or leaking pipes, which restrict water flow to your home.
  • Discolored water: Rusty water that is brown, yellow, or cloudy is often the result of corrosion inside older galvanized or iron pipes.
  • Increasing water bill: Higher water bills without increased use may indicate a hidden underground leak.
  • Yard erosion: Wet spots, sinkholes, and saturated soil near your water line path may be caused by a leaking or broken pipe.
  • Aging home: If your home was built before the 1970s and has its original water line, it may be made of outdated materials that are prone to failure and require replacement.

Common Causes Of Water Line Damage 

In the Mid-Atlantic region, tocal conditions can increase stress on your main water line. Damage to this pipe is most often caused by:

  • Aging infrastructure: Neighborhoods in the area often have older pipes that have exceeded their intended lifespans.
  • Freeze-thaw cycles: Cracks or joint failure may result from seasonal temperature fluctuations that cause pipes to expand and contract.
  • Tree root intrusion: Due to our green landscape, mature trees’ roots often seek moisture and can break or crush underground lines.
  • Soil movement: Clay-heavy or rocky soils common on hillside properties can shift, adding stress to buried pipes.
  • Corrosion: The Mid-Atlantic’s mineral-heavy water can accelerate pipe corrosion and lead to early failure.

Professional Installation Methods 

At Larry & Sons, we use cutting-edge methods to provide the highest-quality main water line installation and replacement services. Our goal is to minimize any disruption or excavation to keep your project efficient and hassle-free. That’s why many of our homeowners opt for trenchless pipe replacement when possible. This minimally invasive service allows us to replace your line with minimal digging, preserving your landscaping, driveway, and more.

When severe damage or complex layouts prevent trenchless service, our traditional excavation methods are the best way to remove and replace your water line safely. Our team provides regular communication and prompt scheduling to minimize disruption to your property. 

For our services, we use quality materials known for their durability, corrosion resistance, and code compliance, including high-density polyethylene and copper. Additionally, we use advanced diagnostics to ensure we recommend the appropriate replacement approach for optimal results.

Schedule Expert Water Line Service 

Trust the plumbing experts at Larry & Sons to handle your main water line installation services. Our team is highly skilled and provides honest advice to homeowners on the steps to restore their plumbing. With personalized customer service and a satisfaction guarantee, it’s no wonder we’re the area’s top choice for comprehensive water line services.

Call Larry & Sons today to schedule main water line replacement services in the Mid-Atlantic.

Frequently Asked Questions 

A failing water line will often start as an inconvenience. Early indicators include fluctuating water pressure, discolored water, or rising water bills. To determine if you need repair or replacement, contact our team.
Our water line replacement services typically take one to three days, depending on the installation complexity. Trenchless service can often be completed in one day, while trench excavation takes longer.
Popular water line materials are durable, safe, and often have long-term performance. Top choices include copper, HDPE, PEX, and PVC.
Our Reviews

See What Your Neighbors Are Saying.

What a GREAT company! I only had two small jobs. The two ladies I spoke with were so kind and helpful. An electrician arrived within a few hours. He was fantastic, a man who knows his job. Very friendly and knowledgeable. He fixed everything quickly and wore shoe covers in the house. I HIGHLY recommend Larry…

Cathy G.

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Cathy G.

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Dave was great to work with. We called for emergency AC help. He arrived when expected and was very professional. He had everything on his truck to repair the issues and explained what was needed, where we stood with our system, what our options were on proceeding with the next step, and what the costs would…

Bernadette C.

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Bernadette C.

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Larry and Sons was able to schedule a technician out to my residence after scheduling for next day service. They even offered to place me on the waitlist for same day scheduling should any cancellations occur. Lyle Hickey, the technician was very knowledgeable, professional, efficient, and extremely patient during my service call. He diagnosed the issue…

Maya A.

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Maya A.

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I am thrilled with the service Tim Swartz and Larry and Sons provided for our plumbing needs. Tim did a thorough inspection of all the plumbing and found some issues that we can catch early before they become major problems. Tim was very low key and explained everything to a non-plumber girl like me so I…

Pamela R.

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Pamela R.

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The company scheduler was very helpful and got us a same day appointment. Matt, the technician was very prompt and professional and even provided advice on the issue. The price was reasonable even though the technician traveled from Maryland to our home in Martinsburg WV. I would recommend Larry and Sons for plumbing repairs to anyone.

Tomas M.

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Tomas M.

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