Long Island

Boiler & Heating Services

Free Estimate

New Boiler Installations

Boiler Maintenance Repairs

Baseboard & Radiant Heating

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

“Clear communication, prompt and polite staff, outstanding customer service.”

New Boiler Installations

S.D. Plumbing & Heating Inc. specializes in new boiler installations on Long Island, NY. We handle multiple types of boiler installations in Nassau and Suffolk County.

  • Gas boiler installation & replacement.

  • High-efficiency condensing boiler installation.

  • Tankless boiler installations.

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

Baseboard & Radiant Heating

S.D. Plumbing & Heating Inc. installs baseboard heating and radiant heating systems in Nassau County and Suffolk County.

  • Hydronic heating system installation

  • Circulator pump replacement

  • Expansion tank installation/replacement

  • Zone valve installation/replacement

  • Air separator & hydraulic separator installation

  • Low-water cutoff replacement

  • Outdoor reset controls

  • Heating system conversions

Request a Free Estimate

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