ZBF Geothermal

ZBF Geothermal is an air conditioning contractor based in Commack, New York, serving Long Island and surrounding communities. The business specializes exclusively in geothermal heating and cooling systems, distinguishing itself from general HVAC contractors. Zachary Fink founded the company, continuing a family legacy in climate control, his grandfather originally operated a company converting homes from coal to oil hot water heating, while his uncle built S.A. Fink Associates, installing hundreds of geothermal systems beginning in the 1970s. The company currently holds a 1.0-star rating based on a single customer review.

The contractor emphasizes geothermal installations with industry-leading warranties and performance specifications. Their website indicates they service most major brands of geothermal and HVAC equipment. ZBF Geothermal positions itself toward homeowners pursuing Net Zero Emission Homes, suggesting a focus on energy efficiency and sustainable climate solutions. The business offers free consultations to help customers determine the ideal system for residential or commercial properties.

A customer review raises significant concerns about payment practices. Scott Yanuck reported hiring ZBF Geothermal to perform a private utility markout at a Southampton address, completing the work on time but never receiving payment. According to the review, Zachary Fink did not return calls regarding the outstanding balance. This represents the sole available customer review and describes an unresolved financial dispute with a subcontractor.