Electric clothes dryers can be much more expensive to run than propane dryers. This is especially true of older and lower cost models, and the difference is much more significant in homes with large numbers of people and laundry.

Electric water heaters are much more expensive to run than gas ones. This is especially true of older and lower cost models, and the running cost difference is much more significant in homes with large numbers of people.

WaterSense labeled faucets and accessories that use a maximum of 1.5 gallons per minute can reduce a sink's water flow by 30 percent or more without sacrificing performance.

Electric pool heaters are much more expensive to run than gas pool heaters - particularly for pools with poor insulation, located in cold climates, and/or heated continually.

Ground water can enter basements and crawlspaces, causing damage to the foundation and floor material, and promoting mold growth. Check for signs of seepage and leakage, and take appropriate action, such as installing sump pumps, etc.

Over time, moisture problems with the interior and exterior of buildings can severely erode the building structure and also lead to serious occupant health problems or building-related illness. Have a professional identify common indoor air-quality and safety concerns in homes to prevent or get rid of mold. Repair all moisture problems identified during the assessment (e.g., plumbing leaks, foundation leaks and rain leaks around windows) to avoid mold.

When the materials and building structure degrade, it can lead to serious occupant health problems or building-related illnesses. Repair all poison problems identified during the assessment (e.g., asbestos, pollutants, carbon monoxide, radon, etc.).

Left unaddressed, pests (mice, squirrels or other rodents, termites, bats, etc.) can lead to health problems, and destroy materials or even the overall building structure. Most pest control companies operate on a regular schedule designed to eliminate pests common in your location and certain areas of your building that are active at that time of the year.

Electric dryers are more expensive to run than gas ones, but they do reduce carbon.

This is a good option if you have some flexibility about when you use electricity. With this rate, you can save money by lowering your usage during afternoons and early evenings and shift usage of appliances (e.g., washers and dishwashers) to nights and weekends.