New York Heating Corporation has been providing heating and cooling services in New York, NY, for over 30 years. They serve residential, commercial, and industrial clients throughout the New York metropolitan area, including Manhattan, Brooklyn, Queens, the Bronx, and Staten Island. Their services include HVAC installation and repair, energy-efficient boilers and burners, plumbing systems, and mobile trailers for temporary heat and hot water. They also offer expert guidance on NYC inspections and violations to help clients maintain compliance.

ZBF Geothermal, LLC is a geothermal heat pump contractor based in New York, NY, serving Long Island and the surrounding areas. The company specializes in the design, installation, and servicing of geothermal systems for residential and commercial clients. They work with most major brands of geothermal and HVAC equipment and have been involved in notable projects such as NYC's first closed loop affordable passive housing project in Far Rockaway. Founded in 2012 by Zachary Fink, who comes from a family with over 70 years of experience in heating and air conditioning, ZBF Geothermal focuses on high-quality geothermal installations with industry-leading warranties and performance.