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Top-Rated Smoke detector installation pros in Cornwall - Updated Nov 2026

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Smoke Detector Installers FAQs, answered by experts

You may need to replace drywall because of smoke damage. If the drywall is covered in soot, you may be able to clean it, but it will require a lot of time and effort. You could spend hours cleaning the drywall only to find there is more damage and it needs to be replaced anyway. It’s usually easier and safer to remove the smoke-damaged drywall and replace it.

Depending on who’s doing the estimating, about 22,000 to 25,000 chimney fires happen each year in the United States. Given the fact that millions of Americans have fireplaces (and chimneys), that means chimney fires aren’t exactly common—but they’re not rare, either. Since they’re so dangerous, it’s important to take precautions to prevent them.

Repairing a fire-damaged home could cost anywhere from $2,000 to $200,000 or more—it all depends on the extent of the damage and the quality of the materials you use. In most cases, your homeowner’s insurance company will cover the majority of the repairs. If you’re buying a home with fire damage, though, it’s best to get an estimate from a fire damage restoration company to estimate the repairs before closing.

DIY is not recommended due to the complexity and potential structural issues. Hire professionals for thorough and safe repairs.

Baking soda is an effective fire reduction method. However, flour and baking powder are very dangerous around flames. Flour is flammable and it can also conduct electricity. The combination can cause serious injury from electrical shock and worsen the situation by adding fuel to the fire. Baking powder is also not an option as it's also highly flammable. 

The Cornwall, NY homeowners’ guide to smoke detector installation services

From average costs to expert advice, get all the answers you need to get your job done.