Main FAQ

New Hampshire is truly a Tax-Free State. We have no applicable income, sales or excise

As a Heating Appliance Manufacturer, products and related services are pre-purchase. Further, Trade System Installation

Our Design Policy is based on the KISS Principle (Keep It Simple, Stupid)! All elements

All individual manufacturer component warranties apply! There is no warranted differentiation between our “Appliance” and any

Absolutely not! Our component selections are predicated on over a decade of appliance development, installation

We now have accrued over thirty system operating-years on our multiple “Beta-Site” installations that we

This is wholly dependent upon the Contracting Party and Site Location. Our NH Region Contractors

Boilers On Demand LLC is a Heating Appliance Manufacturer. We build and stock our “modular”

 Heat Loss Requirement – You must know reasonably well your building “Heat Loss” (heating

By definition a Hydronic FHW (Forced Hot Water) Heating Appliance fully integrates a boiler, hydronic