HVAC Service Experts NYC. We are a family-owned and-operated Heating and Air Conditioning company providing Expert HVAC repair, maintenance and installation services to customers throughout the New York Area. When you need HVAC repair and installation specialists for your home or business, count on HVAC Service Experts NYC.! When you call on us, we focus on 100% customer satisfaction, earning your approval through convenient appointment times, rapid turnaround, and neat and tidy job sites.