G2G Heating and cooling

Larchmont, NY Owner / Principal: Janncy

G2G HVAC provides heating, ventilation, and air conditioning design, installation, maintenance, repair, retrofit, and indoor air quality services for residential and light commercial customers.

About

About G2G Heating and cooling

G2G Heating and Cooling provides HVAC services for residential and light commercial customers in Westchester, New York, and nearby locations. The company handles system design, installation, maintenance, repair, and retrofit work, along with ventilation and indoor air quality services. Its equipment-related work includes inspections, maintenance, replacements, and repairs for heat pumps and furnaces. G2G also offers heating and cooling services, general HVAC repairs, and emergency HVAC assistance. Based in Larchmont, the company works with both existing systems and new installations.

Google reviews

Featured Google Reviews

A selection of recent reviews currently displayed from this contractor's Google Business Profile.

5.0average on Google Maps · 52 ratings via Google Maps
  • Ronald Lozano★★★★★August 7, 2026

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  • Laura★★★★★August 7, 2026

    Excellent service, very punctual and reliable. They delivered my project right on time, and I was very satisfied. My family and I are very grateful to the owner of the company.

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  • Julia Wilson★★★★★September 19, 2025

    Incredible! I am someone who will not settle when it comes to finding an honest and affordable provider, but found this task a major challenge for HVAC repair — robot answering services, lack of transparency on pricing, and always a vague feeling of being scammed. That is, until I met Janncy of G2G. Janncy came to our house within an hour (!!!) and immediately fixed an issue with our HVAC wiring at an affordable price. He’s also a nice, family oriented guy, who worked around our crying (er, screaming) baby with a kind attitude. We will definitely call on him for all of our future HVAC needs. I’m so relieved to have found someone we trust on such an important service!

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  • Meagan Maginot★★★★★September 18, 2025

    Jancy is not only a skilled technician, but a trustworthy, dependable, and kind person. He has helped me with last-minute emergencies and regular maintenance of both my AC and furnace. He takes the time to explain what he’s doing and why and has the patience of a saint. My French bulldog especially approves—Jancy always has extra scratches for him! I recommend Jancy to all my friends and neighbors.

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  • Blue reef★★★★★July 25, 2025

    I highly recommend G2G. My Carrier unit went down on a very hot day. Janncy arrived 2 hours from the time I called and diagnosed the problem within minutes. He had the part and fixed it in no time. I called 2 other places and they won’t come until 3 days. Thank again Janey for saving my day.

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G2G Heating and cooling(929) 388-9812