A.J. Leto & Sons Plumbing, Heating & Air Conditioning
Heating, cooling and water heater work for homes in Johnson City and nearby towns, with standby generator installation also offered.
What they do
Johnson City heating and cooling firm A.J. Leto & Sons installs and repairs furnaces, boilers, heat pumps and ductless mini-splits, and it also handles air conditioning, heating repair and water heaters. Standby generators are part of the work, and the company works with Generac, Ruud and Mitsubishi equipment. Emergency service is offered and financing is available. The business was founded in 2006 and is family-owned. Its plumbing work includes sewer line repair and drain cleaning. It serves Johnson City, Binghamton, Vestal and Endicott.
- Furnace repairs and installs
- Boiler service
- Heat pumps
- Ductless mini-splits
- Air conditioning
- Heating repairs
Listed under Heating and cooling emergencies
Where they work
What we checked
Checked 12 Nov 2026, from public sources.
Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.
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