06/04/2026
Think closing vents in unused rooms will lower your cooling bill this summer? Think again.
Many homeowners assume shutting vents redirects cool air and saves energy, but it can actually increase pressure in your ductwork, reduce system efficiency, and put extra strain on your AC.
Instead of closing vents, make sure your system is properly maintained, your air filter is clean, and your thermostat is programmed for efficiency.
Want to keep your Phoenix-area home comfortable while lowering energy costs? Our team can help.
https://www.deervalleyplumbing.com/is-it-a-good-idea-to-close-vents-in-unused-rooms-for-summer/