If one room in your house is colder than the rest, the first things to inspect are the heating vents, ductwork and thermostat readings.

Check for Simple Problems

  1. Check Heating Vents. …
  2. Clean Your Return Air Vents. …
  3. Test the Thermostat. …
  4. Test the Temperature of Your Walls. …
  5. Consider the Ductwork.

What does it mean when one room is colder than the other?

If your house is older, it’s possible that a particular room feels cold because the insulation used in that room’s construction has worn away. Many homes built before 1982 have under-insulated attics. This allows more heat to rise and escape your home, which in turn means colder rooms.

How can you tell where a cold is coming from?

You can do the obvious, walking around your home and look around windows, doors etc for gaps. Chances are you’ll feel the slight breeze when you put your hand near a gap. Alternatively, you can try using incense sticks – hear me out – close all windows, doors and vents and make sure that the heating is turned off.

How do I even out the temperature in my house?

Here’s how to maintain an even temperature throughout your home:

  1. Clean the Air Ducts. If you have leaks in your air ducts, cool air won’t make it to every air vent, resulting in uneven cooling. …
  2. Turn On the AC Fan. …
  3. Adjust the Air Vents. …
  4. Check the Insulation. …
  5. Install a Zoned System.

Why is my house so cold even with heating on?

The reasons your house is cold even with the heat on could be because of poor insulation, your furnace not working properly, rooms with high ceilings, or your heating system doesn’t cover the whole house. Each of these issues can prevent your home from properly heating.

Why is my house colder on one side than the other?

Your System is the Wrong Size
There’s a chance that the reason the heating and cooling in your home seems uneven is that your AC system is either too small or too large for your home. Large air conditioning systems can in some cases shut off too quickly before properly affecting each of the rooms in a home.

Why is one side of my house hotter than the other?

First, check for these common problems: Dirty air filter—A dirty filter restricts airflow, not letting your home get enough cool air. Closed vents—Closed vents in rooms can cause them to be hotter than other rooms. Open windows—Your conditioned air can flow out of open windows, leaving uneven temperatures in your home.

How do I find a draft in my house?

If you feel a soft breeze when you stand close to a window or door, a draft is near. Turn off any appliance that creates an air disturbance, like the stove. Walk around with a lit candle or a stick of incense. If the flame flickers or burns out, a draft is near.

How do I check for air leaks in my house?

Start by checking your attic, basement and crawl spaces for any cracks, gaps and openings where cold air may be coming through. You can also try a smoke test. On a windy day, shut all windows and doors, and turn off all appliances. Then hold a lit incense stick next to potential air leakage spots.

How do you fix a cold room in your house?

What Can I Do If One of My Rooms is Always Cold?

  1. Check Heating Vents. Inspect each of the heating vents around your house. …
  2. Clean Your Return Air Vents. The passage of heat could possibly be obstructed by dust and gunk in the air vents. …
  3. Test the Thermostat. …
  4. Test the Temperature of Your Walls. …
  5. Consider the Ductwork.

Why is only one room in my house warm?

Faulty Return Air Vents
So, if one room is always warmer than the rest of your home, the return air vents in the room could be blocked or damaged. When this occurs, cool air is blocked from coming through those vents in your floor or ceiling, resulting in a less comfortable space.

Does closing doors keep house warmer?

Contrary to common belief, closing off a room can actually make your heating less efficient. When interior doors are kept shut, the pressure in the room increases because the flow of air is now blocked.

Should you close doors in unused rooms in winter?

To maximize the efficiency of your HVAC system as well as your comfort, don’t close off unused rooms. Let the air flow through your home like it’s designed to.

Is it better to keep doors open or closed during winter?

The simple answer is, leave them open.
You see, when an HVAC system is operating, it functions best as a whole unit, circulating air throughout your entire home. So, when you shut several doors in and around your home, you’re actually disrupting the nature of how your HVAC system operates.