Scott McGillivray offers four smart eco improvements to save you money and reduce your carbon footprint.

1. Landscaping and hardscaping

Homeowners put a lot of work into making the insides of their homes green, but the outsides are just as important. By incorporating more hardscaping features, such as patio stones, onto your property and by planting native plants (rather than sod or seed), you can significantly reduce the maintenance and water needed to care for your lawn. Strategically placed trees and shrubs will also provide your property with more shade, which can reduce the amount of energy needed to cool your home.

2. Lighting

Replacing traditional light bulbs with energy-efficient ones is a no-brainer. LED bulbs are the best choice as they last the longest, save the most energy and don’t get hot. They’re more costly but have a lifespan of 25,000 hours, so you may never have to replace them. Go a step further by installing dimmer switches–it’s an easy job and you can save a lot of money by keeping your lights at 80 percent of full power.

3. Appliances

Your outdated appliances may still work, but they could be costing you. An efficient new fridge can save you up to $200 a year on your energy bills, meaning you will recoup the purchase price in only a few years. Energy Star-compliant dishwashers use not only 50 to 75 percent less energy than older models but also less water–as little as 11 litres per full cycle. And don’t forget the laundry room: Front-loading washers can cost just $20 a year to operate, especially if you run loads with cold water. Energy Star French-Door Ice & Water Refrigerator, GE Appliances, $3,499.

4. Windows