i am a simple and practical person with a positive attitude. our heat pump is non-operational and our furnace is very old and not energy-efficient. we hope you enjoy your prize! thank you for coming in this journey with us! interesting idea, but looks like a lot of overhead if it’s what i think it is. you might use a cleaning person to come in a few times each month. once they arrive, i can get an idea on the colors i want to offer. 