Based in Westchester County, Dandelion has risen to be the largest residential geothermal installer in the country with 3,000+ as of August 2025. We provide full service geothermal heat pump installations with our in-house teams completing all the design, permitting, drilling, trenching, and installation aspects of the project. This ensures that a Dandelion employee is there for every step in the process as we help you eliminate your fossil fuel use!
Work Performed: Heat Pump Hot Water Heater, Air Source Heat Pump, Ground Source Heat Pump
Experience with Condos: No
Hours for Site Assessments: Monday – Friday, 9 AM – 5 PM
Primary Contact: Brian Gaulzetti
Phone: (914) 809-8932
Email: [email protected]
Website: https://dandelionenergy.com/
IGSPA – GSHP Residential Design Workshop (formally Certified Residential Designer, CRD), IGSPA – GSHP Commercial Designer Workshop (formally Certified GeoExchange Designer (CGD).













































































