Skip to main content

Hot Spots in Your House? Here’s How to Fix It.

May 18, 2021

Have you ever noticed there’s one space in your house that is warmer than the rest? Maybe it is one specific room that feels several degrees warmer than the rest of the house. You can drive yourself crazy trying to fix hot spots, from blackout curtains to ceiling fans. In this blog, we’re sharing why hotspots happen and what you can do to fix them. 

What’s A Hot Spot?

Ideally, your air conditioning system is providing an even temperature to the entire home. But sometimes, there is one space that gives you trouble. A hot spot is a concentrated area inside your home where it feels warmer than it should. And most likely, that hot spot in the summer becomes a cold spot in the winter. 

What Causes a Hot Spot?

There are many reasons why a space in your home may feel warmer than the rest. Some of the most common causes are: 

  • Thermostat Problems – your air conditioner operates based on the temperature sensor inside your thermostat. So if your thermostat is on the fritz, or if the problem area is located far away from the thermostat, that could be why it’s causing trouble.
  • Ductwork and Balancing Problems – another problem could be with airflow. Maybe other spaces are getting too much airflow, or the hot spot isn’t getting enough. You might also have an air leak in the duct that needs sealing. Adequate airflow is critical to delivering cool comfort to the space. 
  • More Heat in the Space – a common culprit of a hot spot is simply that one space has more heat than other spaces. Large windows, lots of electronics, or south-facing walls can all be reasons that space has more heat. If there is more heat in your problem space than in other spaces of your home, that can cause an imbalance. 
  • Spreading the AC Too Thin – if a lot has changed in your home since your air conditioner was first installed, that too could be the cause for a hot spot. This is especially the case if you have finished out a space that previously didn’t have air conditioning, like an attic or a basement. 

There are many other possibilities for why a hot spot exists, but no matter the reason there is good news. You don’t have to live with a hot spot! We can make adjustments to your home comfort system to ensure that EVERY space feels comfortable, even on the hottest days. 

How To Fix a Hot Spot in My Home

Luckily, there are better and more permanent solutions than cranking a ceiling fan to high and darkening the room with blackout blinds.

The first course of action is to check all the air vents in your home. If there are some rooms that feel frigid while others are sweltering, try changing the vane position on your vents to allow for more airflow in the spaces that are warm. Our team can also check any balancing dampers that are located inside your ductwork to make sure the spaces are getting adequate airflow.

One option could be to add a temperature sensor to the problem area. Depending on the type of thermostat you have, additional temperature sensors can be used to give the air conditioning system a more accurate representation of the temperature throughout your home rather than one specific area.

Another solution is a ductless mini-split. A ductless mini-split provides a dedicated air conditioning to a single space. This is a fantastic solution for a hot spot, especially if you have recently done renovations where there is added square footage. Mini-splits are also an excellent choice for a room that are used intermittently, like an office or a guest bedroom. The person using the space is able to choose the temperature that makes them the most comfortable, and can turn off the A/C when they leave the room. 

Finally, considering weatherizing your home. Weatherization can help not just with your indoor comfort, but also with saving on your energy bills.

Need Help With a Hot Spot? Call Brody Pennell!

Call Brody Pennell to diagnose and fix your hot spot issues for good! Our team can help you navigate all the solutions, from zoning to ductless, and recommend the best solution for your home. You can trust the team that has been serving Los Angeles since 1945. Whatever it is you need, we’re here for you! Call us at (310) 896-4911.

About The Author

Brody Pennell

Since 1945, Brody Pennell Heating & Air Conditioning is the committed to helping homeowners in the greater Los Angeles area experience total home comfort. In 2021, the readers of the Los Angeles Times voted Brody Pennell the Best HVAC Company in the area.

Request Service

Please fill out the form below to request an estimate or schedule service.

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Google logo with 4.9 star rating
Facebook logo with 4.9 star rating
Yelp Logo with 4.8 star rating
Google Rating
Based on 2446 reviews

Service Request

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Google Rating
Based on 2446 reviews