Water Main and Sewer Main Services for Orange County Homeowners and Businesses

The water main brings clean water into your property, and the sewer main carries waste away. When either line fails, the consequences can be severe — from no running water to sewage backing up into your home. A. Stevens Plumbing & Heating Inc. provides expert water and sewer main repair and replacement throughout Washingtonville, NY, and Orange. Call (845) 496-5903 immediately if you suspect a main line issue.

Common Water Main Warning Signs

  • Sudden loss of water pressure throughout the entire house
  • Unexplained wet areas or sinkholes in the yard
  • Unusually high water bills indicating a hidden leak
  • Discolored water caused by pipe deterioration or soil intrusion
  • Visible water pooling at the curb or near the meter
Copper plumbing pipes with a yellow shutoff valve beneath a wooden ceiling
Worker repairing a black water pipe in muddy soil, water spraying from the leak

Common Sewer Main Warning Signs

  • Multiple drains backing up simultaneously
  • Gurgling sounds from toilets or drains after flushing
  • Foul odors inside or outside the home
  • Sewage backing up into bathtubs, showers, or floor drains
  • Lush, unusually green patches of grass over the sewer line

Our Water and Sewer Main Services

A. Stevens Plumbing & Heating provides a full range of main line services for residential and commercial properties throughout Orange County:



  • Water main repair and replacement
  • Sewer main repair and replacement
  • Main line inspection and diagnosis
  • Emergency main line response
  • New main line installation for new construction or additions
Hands adjusting plumbing valves near a pressure gauge, with tools on a white work surface.
Worker in orange gloves repairing pipes in a trench with red and white hoses

Why Fast Action Matters

Main line failures can rapidly escalate from an inconvenience to a health hazard or structural issue. Sewer leaks expose your family and property to harmful bacteria, while water main leaks can undermine foundations and erode landscaping. Our technicians are trained to diagnose and repair mainline issues efficiently, minimizing the time your property is without service.

Frequently Asked Questions

  • Who is responsible for water and sewer main repairs — the homeowner or the municipality?

    Generally, the homeowner is responsible for the portion of the water and sewer lines that runs from the property to the connection point at the street. The municipality is typically responsible for the main lines in the street itself. We can help you understand the scope of your responsibility and coordinate with your local utility if needed.

  • Can a sewer main be repaired without digging up my yard?

    In some cases, trenchless repair methods can address sewer main damage with minimal excavation. Whether this is an option depends on the type and location of the damage. Our technicians will assess the situation and explain all available options before any work begins.

  • How do tree roots get into sewer lines?

    Tree roots naturally grow toward moisture and nutrients. Sewer lines are an attractive target, and roots can infiltrate through even tiny cracks or loose joints over time. Once inside, they expand and can cause significant blockages or structural damage. We can clear root intrusions and recommend the appropriate repair to prevent recurrence.

Trenched utility pipes laid in a dirt construction site beside coiled hose and concrete blocks.

Call Us at the First Sign of Trouble

Don't wait to address a potential main line problem. Contact A. Stevens Plumbing & Heating Inc. at (845) 496-5903 or info@astevensplumbing.com. Emergency service is available outside of our regular business hours, Monday–Friday, 8:00 a.m.–4:00 p.m.