Chimney Inspection Charleston SC assesses the chimney’s condition, safety, and structural integrity. They help prevent fires, carbon monoxide leaks, and a host of other issues.
A professional can catch problems like cracking bricks, rusting flue liners, and water stains to avoid costly repairs down the road. Different inspection types offer differing levels of invasiveness and precision.
Level 1 Inspection

During the most basic level one inspection, your chimney sweep will take a look at all the readily accessible parts of your fireplace and chimney. This is usually enough to determine whether or not your fireplace is safe and in good working order. The chimney sweep will check things like your fireplace’s masonry structure for cracking, chipping, tuckpointing or other damage. He will also examine your chimney to make sure it is free of obstructions from twigs, leaves or animal nests and determine the stage of creosote buildup inside.
In a nutshell, this is what most homeowners think of when they hear the term chimney inspection. The chimney sweep may even use a camera to get an up close look at your flue lining. If he finds any issues that need to be addressed, he will inform you of the problem and provide you with an estimate for the repair.
Homeowners typically invest in a level 1 inspection during the fall to ensure that their chimney is ready for the winter burning season. In addition, home buyers are often prompted to schedule a level 1 inspection when they are buying a new house with a fireplace as part of their due diligence.
A level 2 inspection is more in-depth than a level 1. Your chimney sweep will inspect all of the areas outlined in the first level along with more in-depth exploration of other areas of your chimney. He will also use a video scanning system to check the internal structures of your chimney and flue.
He will examine your attic, crawl space and other areas that are in proximity to your fireplace and chimney to ensure there are no combustible materials in those spaces. He will also inspect the condition of your chimney cap, the trough that covers the fireplace opening and the area around the flue to make sure it is free from obstructions. He will also determine if your chimney is in good shape and if you are using it as intended.
A level 2 inspection is a standard procedure for a homeowner who has experienced a change in fuel type, had chimney relining work done or a fire repair job done, or is changing to a different fireplace appliance. This is also a required inspection when you are selling your home and getting a new mortgage.
Level 2 Inspection
When a chimney is damaged it can lead to dangerous situations such as chimney fires, chimney collapse and even damage to the home itself. A deteriorating chimney can also lead to harmful gases like carbon monoxide entering the house. The only way to determine if a chimney is in good condition is by having it inspected on a regular basis. A professional chimney inspection can help to prevent potential problems before they occur.
In a Level 2 inspection the inspector will evaluate all accessible portions of the chimney from both inside and outside, including crawl spaces and basements. During this inspection the chimney company will also use a special video scanning system that can help to detect issues that would not be able to be discovered through a normal visual inspection. This type of inspection can help to detect issues that may be hidden or obscured by creosote build up, cracked chimney liners and even signs of water damage in the flue.
This type of inspection is recommended whenever there are changes made to the chimney system. These can include changing the fuel type, relining the chimney, adding an appliance with a different input or efficiency rating, and modifying the flue size and shape. The chimney is also required to be inspected if it has been damaged by an external event such as a chimney fire, earthquake or building fire.
A Level 2 inspection is also required whenever there are alterations to the fireplace and chimney setup that can affect draft performance, clearances to combustibles or overall system compatibility. This includes installing a new fireplace, changing the fuel type, and replacing an existing appliance with one of a different type or with a newer model.
This type of inspection is also strongly recommended whenever a home is going to be sold, particularly during a hot real estate market. It is important for the seller to know if there are any chimney problems before they list their home so that they can either factor those costs into the asking price or make the necessary repairs to ensure that buyers don’t get stuck with unexpected, costly surprises.
Level 3 Inspection
A level 3 inspection is a more involved examination and is only required when the technician suspects that there are serious hazards in concealed areas of your chimney system. In order to examine hidden areas, the technician may need to tear down a wall or part of a building structure and remove a section of the fireplace/chimney. This is very rare and only performed when the situation demands it.
A Level 2 chimney inspection includes all of the elements of a Level 1 inspection, but also requires access to additional portions of the chimney exterior and interior (accessible attics, crawl spaces, basements) in addition to accessible portions of the fireplace/chimney connections and appliance venting systems. This in-depth look at the chimney allows the inspector to determine if there are proper clearances from combustible materials and that the size of flues are appropriate for the connected appliances. The internal joints and surfaces of the chimney are also examined in this inspection level, as well as the firebox, damper, smoke chamber and flue liner. A video scan of the flue is often used in a level 2 chimney inspection.
During a level 2 inspection, there are typically no special tools needed other than those normally utilized in performing a standard chimney sweep. However, it is very important that anyone that performs a chimney inspection or any type of work on your fireplace/chimney has at least a CSIA certification (Chimney Safety Institute of America). Many general home inspectors are not credentialed to inspect the chimney and fireplace; they must be trained and certified by a Chimney Professional in order to understand how to safely inspect and work with the components of your chimney system.
A level 2 chimney inspection is also needed when there has been a significant change to your fireplace/chimney system, such as changing fuel types or having the chimney relined. It is also necessary in the event that there has been a severe weather event or a chimney fire. Lastly, a level 2 chimney inspection is required before selling or buying a home that has a fireplace and chimney.
Schedule Your Inspection
Having your chimney and fireplace system inspected regularly will ensure that it is working correctly and safely. It will also help prevent expensive repairs, and potentially dangerous conditions, down the road. It’s important to schedule a chimney inspection before you make any changes to your fireplace or heating system and before the winter season arrives.
Fall is the perfect time to have a chimney inspection because it will give you an opportunity to make any necessary repairs before the temperatures drop and you start using your fireplace more frequently. Having an inspection done in the summer is also ideal because it will give you plenty of time to make any repairs before the cold weather and rainy seasons arrive.
The National Fire Protection Association has strict chimney inspection regulations that include three levels of inspections to provide the most precise information to each homeowner on an individualized basis. Level 1 is the most basic inspection in which a certified chimney inspector examines all “readily accessible” areas of your chimney to look for issues.
A level 2 chimney inspection is more in-depth than a level 1. A certified professional will go into your attic, crawl space and other areas to get a closer look at the hidden parts of your fireplace system. The inspector will also take a close look at the flue lining to make sure it is clear of obstructions that could cause smoke and toxic fumes to back up into your home.
If you have recently experienced a chimney fire or dramatic weather event (like a hurricane or tornado) it’s important to have your chimney inspected immediately to see if it was damaged. A level 2 inspection is also recommended if you are buying or selling a property, changing your fireplace system or replacing a connected device.
A level 3 chimney inspection is typically only performed when there are serious problems with the fireplace system that a previous inspection couldn’t uncover. During a level 3 inspection, the chimney technician may need to remove pieces of your chimney structure or materials in your home (like drywall) to fully inspect the system. Occasionally, these more intense inspections can even be needed to evaluate structural problems with your house that aren’t related to the chimney system.