Air Conditioning Ac Heating Ventilating Contractors Hvac locations near Upton, NY

Showing 1–10 of 10 results

Upton, NY has 10 air conditioning ac heating ventilating contractors hvac listings across 7 ZIP codes. Details on this page were last refreshed Sep 2026.

Marran Oil

Heating & Air Conditioning (AC) Contractors

📍 20 Corporate Dr, Holtsville, NY, 11742

📞 631-654-2500

Today’s Marran is a full spectrum energy supplier, providing the latest in high-efficiency oil, gas and solar heating systems. Nobody knows how to keep your house warm the way Marran does. Our expert technicians design, install, and maintain the finest central air conditioning systems available. Trust Marran to provide the system that’s just right for you. For more information about our HVAC, Fuel/Oil, or home security services, contact us at 631-654-2500 today!

Western Cooling Heating

Air Conditioning (AC) Heating & Ventilating Contractors (HVAC)

📍 73 Crestwood Dr, Shirley, NY, 11967

📞 631-281-9406

Updated Sep 2026

Howard Stern Mechanical Inc

Heating, Ventilation & Air Conditioning (AC) Contractors (HVAC)

📍 27 Old Dock Rd Ste A, Yaphank, NY, 11980

📞 631-924-4900

🌐 eastbaymech.com

Howard Stern Mechanical Inc is an HVAC contractor located in Yaphank, New York, specializing in installations. Although it has been in operation for many years, its online presence has not been updated recently. Customers in the Yaphank area can rely on this company for their heating and cooling installation needs.