We purchased a new furnace and air conditioner from Canal Winchester Heating & Cooling 2 yrs ago. Just scheduled our Spring Maintenance check. Not only did they arrive timely, the service technician requested use of our hose to spray our air conditioner as it had debris from exposure to weather and wanted our system to have full capacity to work. He also offered my next year maintenance at a discount. Lastly, I received a follow-up phone call from the office asking how my service went and if I needed anything further they could assist with. Awesome Company to work with. Very happy customer here.