Aquebogue, calverton, jamesport, laurel, manorville, riverhead, south jamesport, wading river. Did you know that improper sizing of your boiler can make your unit run less efficiently and wear out prematurely? If you want to know more about the different types of boiler, go to. Call us today for all your cooling needs! Ready-to-install packaged systems featuring powerful and efficient burner/boiler.