Armstrong Air Heating and Cooling Services in Grand Island Armstrong Air Service and Repair Armstrong Air has over a century of history producing some of the greatest heating and air conditioning systems available anywhere. Your parents undoubtedly had Armstrong Air equipment in their home—and in some cases they may still have the same system! If you have Armstrong Air equipment maintaining your home comfort, you can count on McElroy Service Experts Heating & Air Conditioning in Grand Island to deliver factory-authorized professional service and repair. We are a licensed, highly qualified, nationally certified heating and air conditioning contractor, with the skills and know-how to keep your Armstrong Air HVAC equipment operating in top form. And with utility costs that help your bank account. Call McElroy Service Experts in Grand Island today at 308-210-4398 for a Precision Tune-Up. That’s what we call our routine maintenance service to help assure reliable, energy-efficient operation of your Armstrong Air furnace or AC system. If your Armstrong Air heating and cooling equipment should ever need repair, call us anytime, we’re always open for you.