If your home has recently suffered a flood and your fireplace has filled with water, it can be a stressful and challenging situation to navigate. When water enters your hearth, it can cause damage to the structure and potentially lead to mold growth. It is important to try to drain as much of it as you can as soon as possible. To empty your fireplace of water and prevent further damage, it is important to have the right tools on hand and to call an expert for professional repairs. In this blog, we will discuss the best equipment to use and the steps to take when dealing with a flooded fireplace.

muddy fireplace doors from flooded hearth creating soot and ash build up

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Flooded Fireplaces Can Grow Mold, Lead to Air Pollution, & Lead to Further Home Damage

Floods can be devastating to a home, especially when it affects fireplaces. As water fills your mantle, any leftover ash can quickly turn into a thick sludge. This mixture can cause smells and air pollution that can lead to mold growth if it is not cleaned up quickly and properly. Mold can develop in as little as 24 hours after exposure to moisture, so it is important to start draining your fireplace as soon as possible. Additionally, the longer water sits in your fireplace, the more likely it is to damage the structure and potentially create a bigger problem for you and your home.

Tools Needed to Drain a Fireplace Filled with Flood Water

Using the right tools is essential when draining a flooded fireplace. Some of the best equipment to use are:

Wet/Dry Vacuum

Wet/dry vacuums are designed to handle both dry and wet materials, making them the perfect tool for removing water from your fireplace. Most models include a hose that can be attached to reach into tighter spaces, making it easier to remove water from hard-to-reach areas within your hearth. Remember to empty the vacuum tank regularly to prevent it from becoming too heavy and difficult to move.


After removing the majority of the water with a wet/dry vacuum, it is important to use a dehumidifier to help dry out the remaining moisture. This will prevent mold growth and further damage to your fireplace. Place the dehumidifier near the fireplace and allow it to run for several hours or even days, depending on how much water is present.

How to Quickly Dry a Flooded Fireplace

After removing the water with a wet/dry vacuum and using a dehumidifier, the next step is to completely dry your fireplace. Using towels or a mop, soak up any remaining water and wipe down all surfaces. Make sure to thoroughly dry the interior of your fireplace as well, including the flue and chimney. Commercial fans or portable heaters can also be used to help speed up the drying process as long as they are not placed too close. Continue to monitor the fireplace for any signs of moisture and repeat the drying process if necessary.

Contact a Fireplace Professional to Repair Any Flood Damage

In the case that your fireplace has suffered damage due to the water build-up, it is best to contact a professional to properly assess and repair the damage. An expert in gas, electric, or wood-burning fireplaces will be able to fully inspect each part to ensure it is functioning correctly and safely. If any safety hazards are found, they will be able to order the exact parts and perform the repairs. It is important not to attempt any repairs yourself, as this can be dangerous and may result in further damage.

Submit a Service Request for a Fireplace Repair Consultation in the South Shore Region of Massachusetts

Floods can be unpredictable and cause significant damage to your home, including your fireplace. If you live in the South Shore region of Massachusetts and have experienced flooding, New England Hearth & Home is here to help. Our team of trained professionals specializes in fireplace repairs for all models, making us a trusted choice for all of your fireplace needs. We also provide hearth replacements if the damage is beyond repair. To learn more about our services and schedule a free consultation, call us at 781-562-0771 or submit an online service request!

Call Us: 781-562-0771