Count on Sigma-Tremblay for cost-effective, reliable heating and cooling solutions in Carmel, NY. Our technicians are fully licensed, Factory trained, and highly skilled to handle all of your repair, maintenance and installation needs. Contact us to schedule an appointment, or call 845-632-0445 anytime for emergency service.

Carmel’s Source for Reliable HVAC Repair & Service

As a Carrier Factory Authorized Dealer, our entire team is committed to providing superior customer service, maintaining ethical business practices, and implementing proven procedures. We’re available 24 hours a day to assist you with heating repairs and AC repairs, and offer flexible scheduling for everything else. No matter the age of your heating and cooling system, all units can benefit from regular upkeep. Before the start of each new season, contact our team of HVAC technicians for furnace service and air conditioning maintenance. We also repair and maintain boilers, heat pumps, and ductless mini split systems.

Expert AC Installation & Furnace Installation

Sigma-Tremblay specializes in Carrier heating and cooling equipment. When it’s time to replace your unit, contact us to discuss your options. We provide custom design, accurate sizing, and meticulous installation on furnaces, air conditioners, ductless systems, and geothermal HVAC systems. All of our systems are highly efficient and proven to withstand even the toughest weather demands. Schedule heating installation or air conditioning installation today!