Long Island

Water Heater Services

Free Estimate

New Water Heater Installations

Water Heater Maintenance

Tankless Water Heaters

Service Areas

S.D. Plumbing & Heating Inc. services all across Long Island, in Nassau County and Suffolk County.

  • Babylon, NY

  • Commack, NY

  • Melville, NY

  • Brentwood, NY

  • Dix Hills, NY

  • Glen Cove, NY

  • Glen Head, NY

  • Greenlawn, NY

  • Hauppauge, NY

  • Smithtown, NY

  • Centerport, NY

  • Huntington, NY

  • Oyster Bay, NY

  • Mineola, NY

  • East Northport, NY

  • Hempstead, NY

  • North Hempstead, NY

  • Northport, NY

  • Kings Park, NY

  • Cold Spring Harbor, NY

  • East Hampton, NY

Water Heater Installations & Water Heater Maintenance on Long Island, NY

Water Heaters

S.D. Plumbing & Heating Inc. specializes in water heaters. We install and perform maintenance on water heaters and tankless water heaters in Nassau and Suffolk County.

  • Gas water heater installation

  • Tankless water heater installation

  • Commercial water heaters

  • Indirect water heater installation

  • Water heater replacement

  • Water heater repair

  • Water heater maintenance

  • Recirculation systems

  • Mixing/tempering valves

  • Expansion tanks

  • Hot-water system troubleshooting

  • High-recovery water heaters

Boiler Repairs

We provide the best boiler repairs and boiler maintenance in Nassau County and Suffolk County.

  • Boiler repairs & troubleshooting.

  • Boiler maintenance & annual service.

  • Boiler cleaning & combustion testing

  • Boiler controls & thermostat installation

  • Boiler upgrades & efficiency improvements

Request a Free Estimate

Complete with a detailed scope of work and estimated time of completion.