S. J. Kowalski has the experience you need. We have unsurpassed in all aspects of residential and light commercial heating and air conditioning utilizing the most efficient technologies.
Fujitsu mini-split air conditioning and heat pump systems offer exceptional efficiency. They are often used to provide air conditioning and heating in applications where there is no central duct-work.
Radiant heating is efficient and unbelievably comfortable. Here we are preparing a radiant heating system prior to the installation of a concrete slab.
The Prestige boiler (below left) features 95% efficiency, sealed combustion, and PVC venting. Here two Prestige boilers are staged to provide heat and hot water for a large home.
Rinnai heaters are terrific choice for electric heat conversions, room additions, or even a primary heat for and apartment. Hear a Rinnai RHFE-556FA heats a family room addition. They are quiet, comfortable, and extremely efficient.