Water Line Replacement on Long Island

Your home’s main water line is one of the most important parts of your plumbing system, it’s what brings fresh, clean water into your house. Over time, water lines can wear out, corrode, or crack, leading to low water pressure, leaks, or even flooding. At AJ Services Plumbing and Heating, we specialize in water line replacement for Long Island homeowners, delivering safe, long-lasting solutions you can trust.

Get an Honest Plumbing Quote

Signs You May Need Water Line Replacement

It isn’t always obvious when your main water line is failing, but some common warning signs include:

  • Unexplained puddles or wet spots in your yard

  • A sudden drop in water pressure

  • Rust-colored or dirty water from your faucets

  • Higher-than-usual water bills without extra usage

  • Frequent leaks or repairs needed in your home’s plumbing

If you notice any of these issues, it may be time to replace your water line before the damage gets worse.

Our Water Line Replacement Process

At AJ Services, we use proven methods and modern equipment to make the process as clean and stress-free as possible:

Inspection & Diagnosis – We’ll locate the issue and confirm whether replacement is necessary.

Clear, No-Pressure Quote – You’ll know exactly what needs to be done and how much it will cost.

Expert Installation – Our licensed plumbers will replace your water line safely and efficiently, following all local codes.

Final Testing – We ensure your new water line is flowing properly with strong, clean water before we leave.

Why Long Island Homeowners Trust AJ Services

  • Family-owned and serving Long Island for over 20 years

  • Fast response times and 24/7 emergency support

  • Honest pricing with no hidden fees or upsells

  • Licensed, insured, and experienced in all phases of plumbing work

  • Clean, respectful service that treats your home like our own

Call Today for Water Line Replacement on Long Island

Don’t let a damaged water line disrupt your home or cause costly water damage. With AJ Services Plumbing and Heating, you’ll get expert replacement, fast response, and reliable results every time.

Call today to schedule your water line replacement anywhere on Long Island and get your home’s plumbing back in top shape.

Service Areas

Great Neck
Lake Success
Floral Park
Elmont
Valley Stream
Hewlett
Woodmere
Lawrence
Cedarhurst
Inwood
Lynbrook
Malverne
Franklin Square
New Hyde Park
West Hempstead
Hempstead
Garden City
Garden City Park
Mineola
Manhasset
Roslyn
Roslyn Heights
East Hills
Old Westbury
Westbury
Uniondale
Roosevelt
Baldwin
Freeport
Oceanside
East Rockaway
Island Park
Atlantic Beach
Long Beach
Lido Beach
Point Lookout
Port Washington
Sands Point
Sea Cliff
Glen Cove
Glen Head
Locust Valley
Brookville
Old Brookville
Muttontown
Syosset
Oyster Bay
Laurel Hollow
Bayville
Jericho
Hicksville
East Meadow
Levittown
Plainedge
Bethpage
Wantagh
Bellmore
North Bellmore
Merrick
Seaford
Massapequa
Amityville
Farmingdale
Old Bethpage
Plainview
Woodbury
Melville
Dix Hills
Lindenhurst
West Babylon
Babylon
North Babylon
Deer Park
Wheatley Heights
Huntington
Huntington Station
Cold Spring Harbor
Lloyd Harbor
Centerport
Greenlawn
East Northport
West Islip
Islip
East Islip
Bay Shore
Brightwaters
Brentwood
Commack
Kings Park
Smithtown
Hauppauge
Great River
Oakdale
St. James
Nesconset
Nissequogue
Lake Grove
Ronkonkoma
Holbrook
Islandia
Bohemia
Sayville
Bayport
Blue Point
Patchogue
Holtsville
Farmingville
Medford
Coram
Stony Brook
Setauket
Port Jefferson
Port Jefferson Station