Welcome to D&B Parts! 

D&B Parts has been the premier source of quality OEM replacement parts, aftermarket parts and supplies for HVAC professionals in New York and New Jersey for over 30 years. We specialize in OEM parts for Daikin (McQuay), Lennox, Fulton and many other manufacturers, offering industry expertise, competitive pricing and quick delivery. In addition to replacement parts, D&B offers a full line of PTAC’s, water source heat pumps and fan coils.  Through our affiliation with D&B Building Solutions, product solutions can be designed to meet any need.

The D&B Parts Approach
Our goal is to treat every request with the highest priority, as we strive to satisfy your requirements with responsiveness and expediency. This approach has resulted in an extensive list of long-term, loyal customers. Our staff of HVAC Equipment Specialists will help you quickly identify the parts or units you need, advise you of all equipment options available, and ensure that your order is delivered on time. Call D&B first, and you will get the right parts and equipment at the best possible price, GUARANTEED!