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Storm damage? We’re taking emergency calls.

Fallen trees, flooded basements, roof and siding damage, and boarding up.

Downed power line? Stay clear and call 911 and DTE first.

Emergency: call 248-270-7165

Fixed pricing

Chimney Care

Cleaning, caps, liners, and masonry

Keep your chimney safe and drawing properly. Cleaning is priced by height, caps and liners by flue size, and masonry work by the number of flue exits.

The KOM DifferenceQuality workHonest pricingLicensed and insured

Cleaning and repair

  • Chimney Cleaning

    Full sweep and inspection to clear creosote and blockages.

    Up to 35 ft

    $299

    35 - 45 ft
    $374
    45 - 55 ft
    $449

    Over 55 ft: estimate required

  • Tuck Pointing

    Repair and replacement of damaged mortar joints around the chimney structure.

    1 flue exit

    $299

    2 flue exits
    $549
    3 flue exits
    $899

    Whole-chimney work: $20 per sq ft. Grout: $50 per sq ft

  • Flashing

    Waterproof flashing installation to prevent roof and chimney leaks.

    1 flue exit

    $299

    2 flue exits
    $499
    3 flue exits
    $699

Caps and liners

  • Regular Cap Installation

    Standard chimney cap installation for basic protection against rain and debris.

    Fixed price

    $329

  • Round Cap Installation

    Stainless steel round cap, sized to the flue. Technician verifies fit on site.

    4 in

    $289

    5 in
    $359
    6 in
    $429

    7 in and above: special order, priced on request

  • Cap Liner Installation

    Chimney cap liner installation for improved draft and protection.

    Fixed price

    $499

    Sizes above 4 in: estimate required

Why choose KOM USA

Licensed and insured

Both, on every job. It is worth asking any contractor to show you — including us.

Metro Detroit only

Wayne, Oakland and Macomb. Local enough that turning up matters to us.

Honest pricing

Where a job can be priced up front, it is — set before we arrive, not after. Where it genuinely depends on what we find, we quote once we have seen the work, because a number given any earlier is a guess.

One team for both trades

Maintenance and construction under one roof, so the people who build it are the people you call afterwards.

Common chimney care questions

How often does a chimney need sweeping?

Have your chimney inspected at least once a year and swept when soot or creosote buildup requires it. If you use the fireplace heavily, cleaning may be needed more often. The key factor is buildup inside the flue, not simply how many months have passed since the last cleaning.

What is creosote, and why does it matter?

Creosote is a combustible residue that builds up inside a chimney when wood burns. Too much buildup increases the risk of a chimney fire and can restrict airflow. Sweeping removes that buildup before it becomes a larger safety problem.

How do I know if my chimney needs a new liner?

A chimney liner may need replacement if it is cracked, deteriorated, improperly sized, or no longer safely containing heat and combustion gases. A visual inspection is usually needed to confirm the condition.

What does a chimney cap actually do?

A chimney cap helps keep rain, debris, and animals from entering the flue while still allowing exhaust to escape. It can also help protect the top of the chimney from moisture damage.

Is it safe to use a fireplace that hasn't been swept in years?

Do not assume it is safe until the chimney has been inspected and any significant buildup is removed. Years of use can leave creosote, soot, debris, or hidden deterioration inside the flue. If you do not know its condition, inspection and cleaning should come before using the fireplace again.

Why is chimney cleaning priced by height?

Taller chimneys require more access equipment, setup, and time to clean safely. For that reason, cleaning prices increase with chimney height.

What are the warning signs of a chimney problem?

Watch for smoke entering the room, strong odors, visible cracks, loose masonry, water stains, or debris falling into the fireplace. These can point to airflow, moisture, or structural problems. If the chimney is behaving differently than it used to, it should be inspected before continued use.

Does a gas fireplace need its chimney cleaned too?

Gas fireplaces do not produce the creosote found in wood-burning chimneys, but their venting should still be inspected and maintained according to the manufacturer's instructions. We do not clean or inspect gas-fireplace venting. Our chimney services cover wood-burning chimneys.

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Storm damage?

We’re taking emergency calls.

Downed power line? Stay clear and call 911 and DTE first.

Call 248-270-7165 now