N & A Heating & Cooling: Certified HVAC Services Serving Riverhead, NY 11901

Refrigerant leaks are a frequent concern for Riverhead homeowners, especially during our humid summers. Our technicians are trained to locate even small leaks using precise detection methods. We repair the source of the leak, evacuate the system, and recharge it with the correct, EPA-approved refrigerant amount to restore optimal cooling efficiency and prevent further damage to your AC unit.

Our maintenance service is a thorough check-up designed to keep your system running smoothly and efficiently. We clean essential components, check refrigerant levels, inspect electrical connections, lubricate moving parts, and test system controls. This proactive service helps prevent unexpected breakdowns, maintains energy efficiency, and can extend the lifespan of your HVAC equipment.

We begin with a detailed assessment of your home's size, layout, and existing ductwork to recommend a properly sized and efficient system. Our installation process is meticulous, ensuring all connections, electrical work, and duct modifications meet strict standards. Proper installation is critical for performance and longevity, and we take the time to do it right, explaining the process and testing the system with you before we consider the job complete.