When you are building or renovating a house, you want to install the best possible ventilation system to ensure the healthiest, most comfortable, and most energy efficient home. Investing in an ERV is a great way to ensure that your ventilation system won’t throw money away in the form of heated or cooled air. However, there are many types of ERVs. One major consideration when selecting an ERV is whether to choose a centralized or decentralized ventilation system.
