Building permit
GAS CONVERSION
7 HARTSDALE ST
Filed July 23, 2026·Smithtown· OPEN
Oil to gas conversion (1) combi boiler and removing oil tank from basement to a one family dwelling.
Plumbing / piping · HVAC / heating / cooling · General contractor
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More permits in Suffolk County, NY· Plumbing / piping permits· HVAC / heating / cooling permits· General contractor permits