My sibling Denise has owned her own HVAC company in our hometown for the past thirty years! Before that, our dad owned the same business. As a matter of fact, this HVAC supplier has been a family owned company for more than fifty years now! They are the most trusted HVAC firm in the tri-county area. My sibling Denise works with her son, my nephew. They carry a complete line of quality products for their business. They offer high efficiency gas furnace and air conditioning units at adequate rates, and they also offer all kinds of repair work. Right now, since summertime is here, my sibling Denise is offering some very special deals for her customers. Actually, she’s giving out coupons left and right for half price central A/C tune-ups. She tells people that this preventative repair safety check will include things such as checking and increasing the cooling system fan belt as well as checking the refrigerant charge, the bearings and filters, the condenser, and the drain. She also is offering to have her HVAC professionals check the operation of the thermostat and complete cooling system plan at each of their customers’ homes for no additional charge. I don’t really know if Denise knows what she’s doing by giving away all of these coupons. Having a complete cooling system tune-up at the beginning of summer seems like such a fantastic deal that she might be overrun with customers! Denise might be getting more than she bargained for at the prices that she’s advertising.