HVAC Services Greenlawn NY | Call Alternative Power And Heat

Frozen HVAC pipes are often caused by insufficient insulation, airflow blockages, or low refrigerant levels during our cold Long Island winters. Our technicians at Alternative Power And Heat perform a thorough inspection to identify the root cause—whether it's a ductwork issue, a failing component, or a need for system rebalancing. We then provide the necessary repair or maintenance to restore proper function and prevent future freeze-ups, protecting your system from damage.

Poor indoor air quality often stems from a buildup of dust, allergens, and contaminants circulating through your HVAC system. We offer comprehensive air quality services, including duct cleaning, installation of advanced air filtration or UV light purification systems, and humidity control solutions. By addressing the source and improving your system's filtration, we help you create a healthier living environment for your family.

We recommend bi-annual preventative maintenance—once in the spring for your cooling system and once in the fall for your heating system. This service includes cleaning critical components, checking refrigerant levels, inspecting electrical connections, testing safety controls, and ensuring proper airflow. This proactive care from our team can significantly reduce the risk of frozen pipes, improve efficiency, and maintain better air quality throughout the year.