TIPS
DOES CLOSING DOORS HELP OR HURT ENERGY COSTS?
(916) 520-9990
DOES CLOSING DOORS HELP OR HURT ENERGY COSTS?
When it comes to saving energy, upgrades like installing double-pane windows, switching to high-efficiency appliances, adding extra insulation in the attic, or upgrading to more efficient HVAC systems can take a big bite out of the utility bill. But it’s not always necessary to make a big change to see a big difference. Minor adjustments to behaviors and habits can have incremental benefits that add up. Unfortunately, there are several misleading “tips” for saving energy that actually does the opposite. Closing off rooms to improve efficiency is a persistent myth that can end up increasing energy bills.
The Myth
The oft-repeated tip states that a home’s HVAC system continuously heats or cools all of the air inside of the structure. Closing the doors of rooms that aren’t in use reduces the overall volume of air that the HVAC system needs to keep cool, meaning it doesn’t have to work as hard. This theory has some logic to it but overlooks critical information on how HVAC systems work.
The Truth
What actually happens is that the air in the room that’s closed gets trapped, which blocks airflow. The air won’t stay blocked for long. It will find ways to escape through cracks in doorframes, floorboards, windows, and anywhere else it can seep out. That means conditioned air is being pushed outdoors, where it’s wasted, rather than being allowed to circulate and heat or cool the whole house. It’s better to keep doors open or install a transfer grill to allow airflow throughout the home.
At American Energy Home Pros, we can help you separate fact from fiction and stick to methods and machines that are proven to save money. For example, if your HVAC system is dropping inefficiency, our maintenance plans can help keep it running at peak capacity while prolonging its lifespan. If your air conditioning system stops working, our repair & Tune-ups services can have it back up and running in no time. To get an idea of what we can do for you, read testimonials from our satisfied customers in the Greater Sacramento area.
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From Loomis to El Dorado Hills, our team services 35+ communities for both HVAC and plumbing. If you're in the area, we can be at your door - usually same day.
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1,100+ reviewsHear what our customers are saying
Carter from American Energy exceeded my expectations for a standard inspection. He left our HVAC system looking bright and shiny! He called before and was able to come by early. Really appreciated that!
Greg Rangel was on time, gave me a courtesy call before he arrived, and once he arrived, he called to find out the issues with the AC and got to work. Greg provided me with information about the AC unit after he found out what was happening, and he walked me through the process and the cost! He also changed the filter! I am now a member due to his outstanding customer service. Thank you, Greg, for your professionalism.
This company responded immediately to address an air conditioning problem for my elderly Mother during 100 degree heat. They responded in just a couple of hours. Greg Rangel was the technician and fixed the problem. He did explain the unit was older and would soon need replacement. He thoroughly explained this to me and offered a senior discount for my Mother and a lower priced unit. Job well done and thank you.
Technician conducted a thorough inspection of the HVAC system while maintaining a friendly and positive demeanor.
I recently had an air duct cleaning and I am very happy with the results. The team was so knowledgeable and personable. I would use them again for this or other HVAC needs.
Quick scheduling and professional service. I will use them again and again. Thank you!!
Great A/C service by Garrett. He was very thorough and knowledgeable on his service. Would highly recommend.
Truly professionals. Garrett showed up at scheduled time, answered all my questions and did a thorough inspection of my unit. Never felt pressured or like I was trying to be sold on anything. He explained everything along the way. An issue was found on some wiring outside, I was shown the issue and given the option to have it fixed. He showed me the completed work and the material used. I would highly recommend this locally owned and operated company.
Greg arrived late Saturday evening and worked out the problem. He explained the problem and eventually determined it began with the original set up of the thermostat, which was wrong for a heat pump. The problem was fixed, and great credit to Greg for being enthusiastic, professional and staying until it was done.
We have had a great experience with everyone from American Energy. Today we had David, and he is a very nice young man, respectful, knowledgeable and very professional. I would recommend this company to all my friends and family.
