Do-It-Yourself kits for heating & cooling.

Conway/Dunaus Heating and Cooling offers free computerised design and sizing guides for experienced "do-it-yourselfers". Bring in your houseplan or office and we will design and supply the D.I.Y. kit including the unit(s), and all components and fittings, just as if we were doing the installation ourselves. Substantial savings are available as we offer trade prices on all units, ducting and components.