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4 Ways to Heat an Upstairs That’s Too Cold in the Winter

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Living with a cold upstairs can be a real bummer during the winter, especially in older two-story homes where heat distribution is uneven. In recent years, mini-split units have surged in popularity, with an industry growth projection of nearly 9%. Mini-splits are a good solution for some, so let’s explore that and a few other options too. Here are 4 solutions to help make your chilly upstairs comfortable during the coldest months of the year.

1. Optimize Your Existing HVAC System

Before investing in additional heating solutions, maximize your current system’s effectiveness. Start by examining your vents. Partially closing downstairs vents while fully opening upstairs ones can help redirect more warm air to the second floor. Consider installing a zoned heating system with multiple thermostats to control different areas independently. Regular maintenance, including monthly filter changes and annual professional inspections, can significantly improve your system’s performance and efficiency. You might also want to consider an HVAC maintenance plan.

2. Address Insulation and Air Sealing

Consider a home energy audit to identify where heat could be escaping. Poor insulation and air leaks are often the root cause of cold upstairs rooms. Focus on the attic, as inadequate insulation here can lead to significant heat loss. Seal air leaks around windows, doors, and other penetrations with weatherstripping and caulk. While this approach requires an upfront investment, it improves the effectiveness of any heating solution you choose and reduces long-term energy costs.

3. Install Ductless Mini-Split Systems

As mentioned above, one solution is a ductless mini-split heat pump system. These versatile units consist of an outdoor compressor connected to one or more indoor air handlers mounted on walls or ceilings. Mini-splits offer precise temperature control for individual rooms and operate with remarkable efficiency, often using less energy than traditional heating systems. While the initial investment might be substantial, their low operating costs and ability to provide both heating and cooling make them an excellent long-term solution.

4. Add Electric Baseboard Heaters

Electric baseboard heaters offer a reliable supplemental heating option. These units work particularly well under windows, where they can counteract cold drafts. Modern baseboards come with individual thermostats for room-by-room temperature control and require no ductwork. While they can be more expensive to operate than some alternatives, they’re ideal for heating specific problem areas or rooms that your main system struggles to warm. They’re also silent operators and require minimal maintenance beyond occasional dusting.

Closing Thoughts

Creating a comfortable upstairs environment during winter might require a combination of these approaches. You can start by improving your home’s situation through proper insulation and air sealing. Consider whether ductless mini-splits or baseboard heaters would best suit your specific needs and budget. Finally, make sure your existing HVAC system is operating at peak efficiency. By implementing these strategies, you can maintain consistent, comfortable temperatures throughout your home all winter long.

We recommend consulting with qualified HVAC professionals when installing new heating systems because proper sizing and installation are important for optimal performance and energy efficiency.

If you’re concerned about your HVAC systemplease get in touch. You can request an appointment on our website or by calling (417) 598-2218.