DIY Chimney Repair Tips: When to Call for Professional Assistance

July 2, 2022

If you have a chimney in your home, it is important to take care of it to avoid any damage that might lead to costly repairs. Chimneys are responsible for removing smoke, gases, and other byproducts of combustion from your home, which is why you need to ensure that they are in good working condition.

While some minor repairs can be done at home, there are times when it is necessary to call in a professional. In this article, we will discuss some DIY chimney repair tips and when to call for professional assistance.

DIY Chimney Repair Tips:

1. Cleaning the Chimney

One of the most important things you can do to keep your chimney in good working condition is to clean it regularly. Over time, soot and creosote can build up inside the chimney, which can lead to blockages and even chimney fires. To clean your chimney, you can use a chimney brush and other chimney cleaning tools that are readily available in most hardware stores.

If your chimney is particularly dirty or difficult to clean, it might be best to call in a professional chimney Chimney repair sweep. A chimney sweep has the expertise and equipment to clean your chimney effectively and safely.

2. Repairing Cracks in the Chimney

If you notice any cracks in your chimney, it is important to fix them immediately to avoid further damage. You can use a high-temperature sealant to repair small cracks on your own. However, if the damage is extensive, it might be necessary to call in a professional to assess the situation and perform the necessary repairs.

3. Installing Chimney Caps

Chimney caps are designed to keep debris and animals out of your chimney. They also prevent rainwater from entering your chimney, which can cause damage over time. Installing a chimney cap is a simple and inexpensive DIY project that can save you from costly repairs down the line.

When to Call for Professional Assistance:

1. Structural Damage

If you notice any signs of structural damage, such as a leaning chimney or cracks in the chimney exterior or interior, it is imperative that you call for professional assistance immediately. These issues can be dangerous and can lead to collapse or even chimney fires.

2. Flue Blockages

If your chimney is not drawing out smoke, or you notice a strong smell of smoke indoors, it might be an indication of a blockage in the flue. While you can clean the chimney to remove any blockages, it is best to call in a professional to properly identify the issue and fix it.

3. Chimney Fires

If you experience a chimney fire, it is important to call the fire department immediately. After the fire has been extinguished, you should call a professional chimney sweep to inspect and repair any damage caused by the fire.


Maintaining your chimney is important to ensure that it is working correctly and safely. Certain tasks, such as cleaning and installing a chimney cap, can be done by homeowners. However, if you notice structural damage or other serious issues, it is essential to call for professional assistance. Remember, a well-maintained chimney is a critical part of your home’s safety and should not be neglected.