Bed bug heater rental for the eradication of bed bugs with electric heaters. From $150 DIY heater rental to $225 DIY package for one day on a 300 or 400 sq. ft. room. Larger Heaters available. Power requirements vary. At Sweet Dreams, we are committed to helping you eradicate bed bugs through the use of heat. We offer Do It Yourself Rental. It all depends on how much you are willing to do yourself to save hundreds to thousands of dollars. Commercial heaters up to 132 degrees.