Unless it is a simple repair task such as replacing your filters, cleaning the condenser unit, or repairing insulation, it’s best to leave repairs to the professionals. Otherwise, you risk injuries such as shock and electrocution and can compromise your equipment’s efficiency and void your warranty.

When it comes to water heaters, you can choose between tank heaters and tankless heaters. Tankless heaters are more energy-efficient as they do not use energy to constantly reheat your water in a tank. If you do opt for a tank water heater, the size of the tank will depend on how many people live in your home. Size isn’t as important for tankless water heaters but you need to pay attention to the flow rate which is measured in gallons per minute (GPM) – the bigger your home, the higher GPM you will need.

Blown-in insulation is more efficient than other types of insulation such as fiberglass because it is loose-fill insulation that has a higher R-value (how well a substance or material prevents the flow of heat in and out of the home). It is also easier and quicker to install than other forms of insulation.