If you need to update your old heating or air conditioning system or maybe just add a new component in your home or office building, then your in the right place! Not only do we provide installation services, but we also provide the technical support for all heating and cooling equipment. We have provided quality service to Long Island’s oil, gas and heat pump units for over 37 years. And from new installation to annual maintenance check ups to supplying parts, we can assure you quality service every time. Svedi is the best on Long Island in the HVAC industry. We service, sell, install units and conduct thorough preventive maintenance on residential and light commercial units. All of our staff are highly experienced, non-commissioned workers, so our recommendations are always based on the best interests of our customers. Please contact us for more information on what these services we provide.