At the very least, get a roll of duct tape and patch things up. Replacing that rickety old equipment with energy-saving models can pay off quickly. Products with the EnergyStar designation exceed Department of Energy and EPA standards for energy efficiency by at least 10 percent. Keep the cool air inside with leak-proof windows. Or take a natural route and plant a tree.
Shade trees have a natural cooling effect because they transpire water through their leaves.
According to the California Energy Commission, the right type of tree can reduce your summer cooling costs by 20 to 40 percent. Deciduous trees can provide excellent protection from the summer sun by shading roof, walls and windows. Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited. Our Privacy Policy .