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Chimney Services in Commack, NY — Licensed Local Expert

DME Maintenance has been servicing chimneys throughout Commack since 2001. If you're heating with oil or gas in one of those solid split-levels on Jericho Turnpike or deeper in Commack Hills, your chimney deals with real winter exposure—ice dams, moisture backing up, creosote buildup. We know these homes. We know how they behave in February. Call 631-316-0622 when you need someone who actually understands what's happening inside your chimney.

Commack sits in northern Suffolk where freeze-thaw cycles hit hard. Most homes here date to the 1960s and 70s—split levels and colonials with chimneys that weren't designed for the kind of moisture and ice dam problems we see now. Winter water backing into masonry structures is the pattern we work with every season. Whether you're near Hoyt Farm or over toward Kings Park, the heating systems and chimney exposures are similar across the area.

📍 Long Island Based Owner Operated Chimney Company serving Commack, NY — also proudly serving Elwood, Kings Park and all surrounding Suffolk County communities.
A DME Maintenance service

Same-week appointments available in Commack.
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Chimney Services in Commack

Compare Services & Pricing

ServiceBest ForPrice
Chimney CleaningAnnual safety & maintenance$170
Chimney InspectionAnnual safety check, pre-sale, Level 1 & 2$170+
Chimney RepairLeaks, cracks, structural issuesFree Estimate
Chimney Cap ReplacementWater & animal prevention$330+
Stainless Steel Chimney LinerCode compliance & CO safety$2450
Chimney PointingFailing mortar joints$665+
Chimney Crown RepairStopping top-down leaks$405+
Top-Sealing Chimney DamperEnergy loss & drafts$900+
Fireplace Chimney CleaningWood-burning fireplaces$280+
Gas Chimney CleaningGas furnaces & boilers$190
Oil Chimney CleaningOil soot & draft issues$220
Chimney WaterproofingPreventing water intrusion$560+
Chimney Crown InstallationNew crown build & sealing$665+
Gutter CleaningClogs, overflow & roof protection$135+
No Heat Emergency ServiceEmergency heating failure, no heat callsCall Now
Dryer Vent CleaningFire prevention, dryer efficiency$150+
Roof Leak RepairChimney flashing, roof penetration leaksFree Estimate
Chimney SweepAnnual sweep, creosote removal$190+
Chimney ReliningOil-to-gas conversion, damaged liner$2450
Chimney RebuildingStructural damage, major deteriorationFree Estimate
TuckpointingMortar joint restoration$580 Avg
Creosote RemovalStage 2 & 3 creosote buildup$485+
Chimney Flashing RepairRoof leaks, water intrusionFree Estimate
Smoke Chamber RepairDraft problems, pargingFree Estimate
★★★★★"Used DME twice now. Both times professional, punctual, done right." – Tim H. (August 2025)
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Don’t wait — chimney issues worsen over time.
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Our Service Area

Recent in Commack

🟠 Local Fire Report May 03, 2026 · Google News

House Fire In Commack Consumes House And Two Cars - News12 | Long Island

A recent fire here in Commack is a reminder of how fast things can go wrong at home. According to the National Fire Protection Association, heating equipment — including chimneys, fireplaces, and connected systems — is one of the leading causes of residential house fires, responsible for roughly one in six home fires each year. Creosote buildup, blocked flues, and deteriorating liners are behind most of those incidents, and none of them are visible without a proper inspection.

I've been servicing chimneys in Commack and the surrounding area since 2001, and the issues I find most often are the ones homeowners had no idea were there. A professional cleaning removes the combustible buildup; a thorough inspection catches the cracks, gaps, and obstructions that create real danger. It's straightforward work that makes a genuine difference.

If you haven't had your chimney or heating system looked at recently, now is a good time. Give us a call at (516) 690-7471 to schedule a cleaning or inspection — we're local, we're familiar with the homes out here, and we'll give you a straight answer about what needs attention.