10 Expert Tips from a Home Inspector to Save Energy and Reduce Costs

As a home inspector, I’ve seen firsthand the impact that simple changes can make in a home's energy consumption. From minor tweaks to more significant upgrades, there are plenty of ways to save energy, which can translate into lower utility bills and a more eco-friendly home. Here are ten effective strategies to help you reduce your energy use:

1. Seal Those Drafts

Drafts can be sneaky culprits when it comes to energy loss. Check for gaps around windows, doors, and even electrical outlets. Using weatherstripping, caulk, or draft stoppers can help keep conditioned air inside and reduce your heating and cooling costs.

2. Upgrade to Energy-Efficient Windows

Older windows can be a major source of energy loss. If your budget allows, consider upgrading to energy-efficient windows. Look for windows with a low U-factor and high SHGC (solar heat gain coefficient) ratings to keep your home comfortable year-round.

3. Insulate Your Home

Proper insulation is crucial for maintaining a consistent indoor temperature. Inspect your insulation levels in the attic, walls, and floors. Adding or upgrading insulation can keep heat from escaping in the winter and prevent it from entering in the summer, making your HVAC system work less hard.

4. Maintain Your HVAC System

Regular maintenance of your heating, ventilation, and air conditioning (HVAC) system is essential for efficiency. Change air filters regularly, schedule annual professional inspections, and ensure your system is running optimally. A well-maintained HVAC system consumes less energy and lasts longer.

5. Install a Programmable Thermostat

A programmable thermostat can help you manage your home's temperature more effectively. Set it to lower the temperature when you're asleep or away from home and raise it just before you return. This simple adjustment can lead to significant energy savings.

6. Switch to LED Lighting

Traditional incandescent bulbs are much less efficient than LED bulbs. Switching to LED lighting can reduce your energy consumption by up to 80%. They also last significantly longer, reducing both your energy bills and replacement costs.

7. Utilize Smart Power Strips

Many devices consume energy even when they’re turned off—a phenomenon known as "phantom" or "vampire" energy use. Smart power strips can help by cutting power to devices when they’re not in use. This small investment can help reduce your overall energy consumption.

8. Consider Solar Panels

While the initial cost of solar panels can be high, they offer long-term savings on your energy bills. Depending on your location and energy needs, solar panels can significantly reduce your reliance on the grid and even generate income through net metering programs.

9. Optimize Water Heating

Water heating is a significant part of your energy bill. Lower the thermostat on your water heater to 120°F, which is typically sufficient for most household needs. Additionally, insulating your water heater and its pipes can help maintain the temperature and reduce energy use.

10. Invest in Energy-Efficient Appliances

When it’s time to replace old appliances, choose energy-efficient models that are rated by ENERGY STAR. These appliances use less energy and can significantly reduce your utility bills over time. Look for refrigerators, dishwashers, and washing machines that are designed to be more efficient.

By implementing these energy-saving strategies, you can make your home more efficient and comfortable while also reducing your environmental footprint. If you’re unsure where to start or need more personalized advice, consider consulting with a home energy auditor or inspector. They can provide tailored recommendations based on your home’s specific needs.

Saving energy doesn’t have to be overwhelming or expensive—small changes can lead to big savings. Start with one or two of these tips and see how much you can save. Your wallet (and the planet) will thank you!