Although minor duct repairs are easy to accomplish, ducts in unconditioned spaces should be sealed and insulated by qualified professionals using the appropriate sealing materials. Here are a few simple tips to help with minor duct repairs. If you use electricity to heat your home, consider installing an energy-efficient heat pump system. Heat pumps are the most efficient form of electric heating in moderate climates, providing three times more heating than the equivalent amount of energy they consume in electricity. They collect heat from the air, water, or ground outside your home and concentrate it for use inside.
Heat pumps do double duty as a central air conditioner.
They can also cool your home by collecting the heat inside your house and effectively pumping it outside. Solar Heating and Cooling Using passive solar design techniques to heat and cool your home can be both environmentally friendly and cost effective. Passive solar design can also help reduce your cooling costs. Passive solar cooling techniques include carefully designed overhangs, windows with reflective coatings, and the use of reflective coatings on exterior walls and the roof. However, a passive solar house also requires careful design and site orientation, which depend on the local climate.