Expert tips, guides, and advice on chimney maintenance, safety, and repair from the GEM Chimney & Duct team in Wheeling, IL.
The chimney industry has a well-documented bait-and-switch problem: a company advertises a $49 sweep, then adds hundreds in "required" repairs once they're in your home. Here's what to look for in a legitimate chimney company and what red flags to avoid.
Tuckpointing is the process of removing deteriorated mortar from between chimney bricks and replacing it with fresh mortar. It stops water infiltration, prevents structural damage, and extends chimney life by decades. Cost ranges from $500 to $2,500 depending on extent.
Yes — gas fireplace chimneys need annual inspection even though they produce less creosote than wood. The real risks are carbon monoxide from a blocked or cracked flue, bird nests, and deteriorating components. Here's what a gas fireplace service includes.
Yes — every chimney needs a cap. Without one, rain falls directly into the flue, animals nest inside, and debris blocks the draft. Caps cost $150–$500 installed and are one of the best-value upgrades you can make to a chimney.
Chimney repair costs range from $150 for a cap to $10,000+ for a full rebuild. See real price ranges by repair type for the northwest Chicago suburbs.
A leaking chimney is almost always caused by one of four things: a cracked chimney crown, failed flashing, a missing or damaged chimney cap, or deteriorated mortar joints. Here's how to identify the source and what to expect from repairs.
In the northwest Chicago suburbs, a standard chimney cleaning and inspection typically costs $150 to $400, with most homeowners landing around $250–$300. Here's what changes the price and what's included.
Your chimney needs cleaning if you notice smoke backing into the room, a strong smoky or tar-like smell, poor draft, soot falling into the firebox, or a shiny black glaze inside the flue. Here are all 8 warning signs.
A fireplace usually smells because of creosote buildup, moisture getting into the chimney, or animals in the flue. A smoky or tar-like odor points to creosote; a musty smell points to a water leak; a rotten smell usually means a nest or dead animal.
Your chimney may not be safe to use if it hasn't been inspected in over a year, if you see a shiny black glaze inside the flue, if smoke backs into the room, or if you notice cracks in the masonry or crown. The two biggest risks are chimney fires and carbon monoxide.
Spalling bricks, white staining, and a damaged chimney crown are early warning signs that can prevent costly repairs down the road.
Annual chimney inspection is the industry standard — but what does that actually mean for your home? We explain when you need cleaning vs. inspection only.
A cracked chimney crown is the #1 cause of water infiltration in chimneys — and in the Chicago area, our 20–30 annual freeze-thaw cycles make crown failure especially common. Here's what to look for and when to act.
Clogged dryer vents are the leading cause of dryer fires. Here's why annual cleaning is essential and what to expect from a professional service.
Many northwest Chicago homes still have their original clay-tile chimney liners — some 50+ years old. We explain the three types of liners, how to tell if yours needs replacement, and what the process involves.
A standard home inspection doesn't include a thorough chimney evaluation. A professional Level 2 inspection with video scanning can reveal cracked liners, deteriorated crowns, and blocked flues that could cost thousands to repair.
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Call 773-900-4838