Castle's highly trained expert service technicians and installers stand ready to upgrade your old, inefficient heating equipment with new, state of the art, maximum efficiency heating systems. If you are experiencing excessive maintenance and repair calls, excessive water usage, low efficiency or insufficient domestic hot water it is probably time to replace your heating system.

Boilers are available in cast iron and steel. Among the residential boilers we install are those manufactured by HB Smith, Weil McLain, Williamson, Burnham and Buderous. For commercial applications, our preferred vendors are Easco, Weil McLain, HB Smith, Buderous, Federal and Rockmills Scotch Marine boilers.

Beckett and Carlin burners are installed for both commercial and residential No. 2 heating oil and Industrial Combustion M and D series burners are used in our commercial installations.

A cost effective means of achieving some energy savings may be as simple as installing a set back thermostat and/or replacement burner in your home. If you manage a commercial facility, we may be able to retrofit your old boiler with a new high efficiency oil burner and heat controls.

Castle understands that the replacement of a heating system is a major capital undertaking, and that our customers need and deserve to derive the maximum benefit from it. That is why we size every installation specifically to each building. We take into consideration the energy needs of your building, whether you have new windows, insulation or any other physical changes that impact the way you use energy. Our experts will design and build a system that provides your building with the most practical, efficient and cost effective means of keeping you warm. Call us today to find out how we can help you achieve your energy efficiency needs.