No heat, a cold zone or a boiler that keeps shutting off? A1 services gas and oil hot-water boilers for homes and commercial properties across Nassau and Suffolk.
Tell us whether the boiler uses gas or oil, which areas have lost heat, and whether your hot water is also affected. A photo of the equipment label and a description of any displayed fault can help us prepare for the visit.
Based at 11 Hulse Road in East Setauket, A1 serves residential and commercial properties in Nassau and Suffolk. Share your service address so we can confirm coverage and coordinate the visit.
Yes. A1 repairs, maintains and replaces gas and oil hot-water boilers. We also work on oil burners, circulators, heating-zone controls and related hydronic equipment.
Yes. Tell us which zones are affected. We assess the controls, circulation and equipment operation to identify the cause before recommending a repair.
Yes. Some properties use an indirect tank heated by the boiler. A1 services these connected systems and reviews both the heating and hot-water symptoms.
We assess the condition, the fault, repair history and the work needed. We explain the repair and replacement options that apply to your system so you can make an informed decision.
Heating, cooling and hot water. Emergency service, 24/7.