Gilmour Supply Co provides top-tier heating, ventilation, and air conditioning services to residential and commercial clients across Brooklyn and the surrounding New York metropolitan area. The company specializes in designing and installing high-efficiency HVAC systems that align with modern sustainable building practices and Passive House performance requirements. By focusing on advanced heat pump technologies and energy recovery ventilation, the team helps clients dramatically reduce their carbon footprint while lowering utility expenses. Every project is approached with a commitment to improving indoor air quality, ensuring balanced humidity levels, and optimizing year-round thermal comfort. The technicians possess deep expertise in duct design, system balancing, and smart thermostat integration to maximize overall building performance. Gilmour Supply Co works closely with architects, builders, and homeowners to deliver reliable, eco-friendly heating and cooling solutions tailored to the unique climate challenges of the region. Through rigorous craftsmanship and a focus on renewable energy integration, the business continues to lead the local transition toward low-emission building systems.