Frank Kelly Plumbing & Heating - Plumbing Services | Smithtown, NY Google plus

Exceptional, reliable, and prompt service since 1973

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Baseboard heating Hydronic heating

Top-of-the-Line Heating Services:

Never be unnecessarily cold again in Smithtown, NY. Turn to Frank Kelly Plumbing & Heating for exceptional heater repairs and a quick response time. You'll always receive honest service at a competitive rate.

• Water heaters

• Boilers

• Baseboard heating

Request an inspection

Do you need a heating inspection? Contact us to request your service. We specialize in real estate inspections.

Escape the freeze

Winter can surely be cold. When it's below freezing for a long time, your pipes may freeze. We can help!

Broken heater?


Call us for a timely repair any day of the week.

• Renew heating systems

• Heating alterations

• Hydronic heating repair