Pests like rats use insulation materials as a base for their nest. They carry it through the air ducts and nestle.

Homeowners must immediately replace their infested insulation because it can cause health problems. HVAC experts like the ones at Morconnect can help you with all your HVAC-related needs.


Pests can also invade your air ducts if you have gaps in your insulation due to poor installation. It also affects the insulation’s efficiency to regulate heat loss and heat absorption.

How to check if there is insulation in your air vents?

Ensure your vents are free from gaps to avoid pests nesting in the ducts and breaking insulation. It is better to be aware of the small problems before it turns into a more damaging situation.

You can save a lot of money by doing simple preventative measures. But, you also have to at least invest in hiring professionals to check your air vents once or twice a year.

Here are necessary maintenance steps you can do to check if there’s insulation in your air vents.

1. Search for any signs of tears
morconnect insulation in air vents

The first thing you can do is to find any visible tears in the insulation. It can be a sign that pests are already biting holes through it.

2. Check your room’s temperature

If there is an area in your room that is cooler than the others, there might be a problem with the insulation. 

3. Increasing electric bills

This happens when you experience a sudden spike in energy bills. Your furnace may be working harder because you have broken insulation.

4. Touch your interior walls

Walls with working insulation are usually warm. If they are cold, it’s about time to call an HVAC expert to check your insulation.

5. Observe any noise from your ceiling and walls

Pests may already be lurking inside of your home. Look out for weird noises coming off from your ceilings or walls.

How to fix insulation in your air vents?

1. Install new duct systems.
morconnect insulation in air vents

Installing quality insulation materials is very important. It helps you save energy and ensures that you will have a healthy air duct system for a long time.

Yes, it has a high initial purchasing cost. But, investing in a high-grade insulation material offers a lot of benefits in the long run.

2. Keep the existing duct systems in good condition.

Always check your air ducts and air vents. It is very important to make sure that they are free from leaks or any damage. For small tears, use duct tape to seal them. But, for larger gaps, call a professional for help. This is to prevent pests from infesting your insulation.

3. Spend time to check your air vents.

Routine maintenance is important to keep your air duct system healthy. HVAC experts recommend having your air ducts checked and cleaned at least once or twice a year.

4. Contact professionals.
morconnect insulation in air vents

You should contact an HVAC expert to check your air vents and solve your insulation issues. HVAC companies like Morconnect have the right tools and equipment to do the job right the first time. It is better to be safe than sorry.


If you are experiencing any issues with your HVAC system, Morconnect is ready to help. They have comprehensive experience in solving all types of HVAC-related problems. Morconnect will keep your family comfortable for all seasons. They offer modern solutions that can help you save more money and be more energy-efficient.