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DME MAINTENANCE • ESTABLISHED 2001 • PERFECT RECORD WITH SUFFOLK COUNTY CONSUMER AFFAIRS
SUFFOLK LICENSE #H-43223
SUFFOLKCHIMNEY.COM

DME MAINTENANCE

Suffolk County • Long Island

Expert Chimney Company & Service in Suffolk County

DME MAINTENANCE — comprehensive chimney cleaning, repair, liner installation, and safety inspections for Suffolk County homeowners. Owner-operated since 2001. No subcontractors.

DME MAINTENANCE • ESTABLISHED 2001 • SUFFOLK LICENSE #H-43223

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🌿 Same-week availability

Spring Chimney Inspection — Schedule Now

Winter is tough on Suffolk County chimneys. Crown cracks, flashing shifts, animals move in. Find it now before summer compounds the damage.

Our Chimney Services — Suffolk County

Chimney cleaning service in Suffolk County, Long Island
Cleaning

Chimney Cleaning Suffolk County NY | $165 | Same Week

$185

Gas chimney cleaning service Suffolk County
Cleaning

Gas Chimney Cleaning Suffolk County NY | $165 | Licensed

$185

Oil chimney cleaning Suffolk County
Cleaning

Oil Chimney Cleaning Suffolk County NY | $165 | Same Week

$185

Wood fireplace chimney cleaning Suffolk County
Cleaning

Wood Fireplace Chimney Cleaning Suffolk County NY | $249+

$275+

Gas fireplace cleaning Suffolk County
Cleaning

Gas Fireplace Cleaning Suffolk County NY | $175+ | Licensed

$195+

Wood stove cleaning Suffolk County
Cleaning

Wood Stove Cleaning Suffolk County NY | $195+ | Same Week

$215+

Pellet stove cleaning Suffolk County
Cleaning

Pellet Stove Cleaning Suffolk County NY | $195+ | Licensed

$215+

Chimney blockage removal Suffolk County
Cleaning

Chimney Blockage Removal Suffolk County NY | Same-Day Service

Chimney repair Suffolk County Long Island
Repair

Chimney Repair Suffolk County NY | Free Estimate | Licensed

Chimney cap installation Suffolk County
Repair

Chimney Cap Suffolk County NY | Installed From $255 | Same Week

$285+

Chimney crown repair Suffolk County
Repair

Chimney Crown Repair Suffolk County NY | From $395 | Free Estimate

$435+

Chimney chase cover Suffolk County
Repair

Chimney Chase Cover Replacement — Suffolk County NY | Free Estimate

Chimney pointing tuckpointing Suffolk County
Repair

Chimney Pointing Suffolk County NY | Tuckpointing | Free Estimate

$660+

Chimney waterproofing ChimSaver Suffolk County
Repair

Chimney Waterproofing Suffolk County NY | ChimSaver | Free Estimate

Prefab chimney repair Suffolk County
Repair

Prefab Chimney Service Suffolk County NY | Repair & Replacement

Stainless steel chimney liner installation Suffolk County
Upgrade

Chimney Liner Suffolk County NY | Stainless Steel | From $1,400

$1,750+

Chimney inspection Suffolk County Long Island
Inspection

Chimney Inspection Suffolk County NY | Licensed | Written Report

$185+

Chimney inspection for home sale Suffolk County
Inspection

Chimney Inspection for Home Sale Suffolk County NY | Same Week

Emergency chimney service Suffolk County
Emergency

Emergency Chimney Service Suffolk County NY | Same-Day | 516-690-7471

Chimney damper repair Suffolk County Long Island
Repair

Chimney Damper Repair Suffolk County NY | Top-Sealing | $999+

$1,100+

Dryer vent cleaning Suffolk County Long Island
Cleaning

Dryer Vent Cleaning Suffolk County NY | $149+ | Fire Prevention

$165+

Chimney flashing repair Suffolk County Long Island
Repair

Chimney Flashing Repair Suffolk County NY | Stops Leaks | Free Estimate

Carbon monoxide chimney safety Suffolk County
Safety

Carbon Monoxide & Your Chimney Suffolk County NY | Safety Check

Smoke coming into house chimney problem Suffolk County
Symptom

Smoke Coming Into House Suffolk County NY | Same-Week Diagnosis

Chimney smell fireplace odor Suffolk County
Symptom

Chimney Smell in House Suffolk County NY | Odor Diagnosis

Chimney water leak repair Suffolk County
Symptom

Chimney Leaking Water Suffolk County NY | Diagnosis & Repair

Fall chimney cleaning Suffolk County before heating season
Seasonal

Fall Chimney Cleaning Suffolk County NY | Book Now | $165+

$185+

Chimney service cost pricing guide Suffolk County
Content

Chimney Service Cost Guide Suffolk County 2026 | Real Prices

$165–$1,750+

Power washing driveway Suffolk County Long Island
Exterior Cleaning

Power Washing Suffolk County NY | Driveways, Decks, Siding

$195+

Oil to gas conversion chimney liner installation Suffolk County
Liner & Conversion

Oil to Gas Chimney Conversion Suffolk County NY | Liner Required

$1,750+

Chimney rebuild masonry reconstruction Suffolk County Long Island
Repair

Chimney Rebuild Suffolk County NY | Partial & Full | Free Estimate

$1,320+

Animals in chimney removal cap installation Suffolk County
Cleaning

Animals in Chimney Suffolk County NY | Removal & Cap Install

$285+

Chimney inspection for real estate transactions Suffolk County
Inspection

Chimney Inspections for Real Estate Agents — Suffolk County NY

Our Suffolk County Service Area

Based in Oceanside -- serving all major Suffolk County communities. Same-week appointments county-wide.

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South Shore

Babylon, Bay Shore, Islip & more

North Shore & Harbor Country

Huntington, Northport, Smithtown

Central Suffolk

Commack, Hauppauge, Ronkonkoma

West Suffolk

Deer Park, Wyandanch, Lindenhurst

Suffolk County Towns We Serve

All 140 Suffolk County communities — click your town for a dedicated service page.

Browse by Region

South ShoreAmityville, Babylon, Bay Shore & moreNorth Shore & Harbor CountryHuntington, Huntington Bay, Cold Spring Harbor & moreCentral Suffolk — Commack, Hauppauge & BrentwoodCommack, Hauppauge, Brentwood & moreWest Suffolk — Deer Park, Wyandanch & Wheatley HeightsDeer Park, Wyandanch, Wheatley Heights & more
AmagansettAmityvilleAquebogueBabylonBabylon VillageBaiting HollowBay PortBay ShoreBayportBellportBlue PointBohemiaBrentwoodBridgehamptonBrightwatersBrookhavenBrookhaven HamletCalvertonCenter MorichesCentereachCenterportCentral IslipCold Spring HarborCommackCopiagueCoramCutchogueDeer ParkDix HillsEast HamptonEast IslipEast MarionEast MorichesEast NorthportEast PatchogueEast QuogueEast SetauketEast YaphankEastportElwoodFarmingvilleFishers IslandFlandersFort SalongaGordon HeightsGreat RiverGreenlawnGreenportHalf Hollow HillsHampton BaysHauppaugeHead of the HarborHolbrookHoltsvilleHuntingtonHuntington BayHuntington StationIslipIslip TerraceJamesportKings ParkLake GroveLake RonkonkomaLaurelLindenhurstLloyd HarborLongwoodManorvilleMassapequa ParkMasticMastic BeachMattituckMedfordMelvilleMiddle IslandMiller PlaceMontaukMorichesMoriches BayMount SinaiNassau PointNesconsetNew SuffolkNissequogueNorth AmityvilleNorth BabylonNorth PatchogueNorth SeaNorth ShirleyNorthportNorthwest HarborNoyackOakdaleOrientPatchoguePeconicPort JeffersonPort Jefferson StationQuiogueQuogueRemsenburgRidgeRiverheadRocky PointRonkonkomaSag HarborSagaponackSaint JamesSayvilleSeldenSetauketShelter IslandShelter Island HeightsShinnecock HillsShirleyShorehamSmithtownSound BeachSouth HuntingtonSouth JamesportSouthamptonSoutholdSpeonkSpringsStony BrookSunken MeadowTuckahoeUptonVillage of the BranchWading RiverWainscottWater MillWest BabylonWest IslipWest SayvilleWesthamptonWesthampton BeachWheatley HeightsWyandanchYaphank

Can't find your town? Contact us.

What Suffolk County Homeowners Say

Verified reviews from Suffolk County chimney customers — 5.0 stars across 30 reviews

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★★★★★ Porch
Oil Chimney Cleaning

“Called DME Maintenance after my oil burner started backing up smoke. Douglas was here the same day, found heavy soot buildup in the flue, cleaned it out completely, had me call my burner company for a tune up before I fired back up. Exactly what I needed before winter. Will use again.”

B. Flanagan. — Babylon, NY

★★★★★ HomeAdvisor
Chimney Liner Installation

“Douglas came out same week, found a cracked flue liner we had no idea about. Installed a stainless steel liner, cleaned up completely, and explained everything. Pricing was fair and exactly what he quoted. This is the only chimney company I'll call.”

Anthony Ruggiero. — Lindenhurst, NY

★★★★★ Porch
Oil-to-Gas Conversion Liner

“Used DME Maintenance for an oil-to-gas conversion liner. Never heard of them, my plumber Gretar recommended Doug and I could not have been happier”

Rose Catanzaro. — Bay Shore, NY

★★★★★ Nextdoor
Chimney Blockage Removal & Cap

“Had a blockage in my chimney — birds built a nest. Doug came out quickly, removed the nest, installed a stainless cap, and did a full cleaning. Fast, professional, fair price. Highly recommend to anyone in Smithtown.”

G. Marchetti. — Smithtown, NY

★★★★★ HomeAdvisor
Chimney Crown Repair & Waterproofing

“My chimney was leaking every time it rained. Douglas diagnosed a failed crown, repaired it and applied ChimSaver waterproofing. They also caught the flashing and fixed that too. Thorough and honest.”

Eileen Broderick. — Huntington, NY

★★★★★ Porch
Annual Chimney Cleaning

“Three years of annual chimney cleaning with DME Maintenance. Always on time, always thorough, always leaves the place clean.”

Sal Vitucci. — Islip, NY

Transparent Pricing — Suffolk County

We publish our pricing because we have nothing to hide. Free estimates on all repair work.

Service Starting Price
Chimney Inspection in Suffolk County — Full 21-Point Safety Check $185+
Dryer Vent Cleaning in Suffolk County — Fire Prevention & Efficiency $165+
Chimney Cleaning & Chimney Sweep in Suffolk County $185
Suffolk Wood Fireplace Chimney Cleaning — Creosote Removal $275+
Suffolk Chimney Cap — Keep Water & Animals Out $285+
Chimney Damper Repair & Top-Sealing Damper Installation — Suffolk County $1,100+
Suffolk Chimney Crown — Seal, Recoat or Rebuild $435+
Chimney Pointing in Suffolk County — Restore Mortar Joints $660+
Stainless Steel Chimney Liner Upgrade — Suffolk County $1,750+
Chimney Repair in Suffolk County — Pointing, Crowns, Flashing & More Free estimate
Chimney Inspection for Home Buyers & Sellers — Suffolk County Free estimate
Emergency Chimney Service in Suffolk County — Same-Day Response Free estimate
Suffolk Gas Chimney Cleaning — Optimize Draft & Safety $185
Suffolk Oil Chimney Cleaning — Remove Soot & Residue $185
Suffolk Gas Fireplace Cleaning — Burners, Venting & Safety $195+
Suffolk Wood Stove Cleaning — Stove & Flue Maintenance $215+
Suffolk Pellet Stove Cleaning — Ash, Vent & Efficiency $215+
Suffolk Chimney Blockage Removal — Nests, Debris & Obstructions Free estimate
Suffolk Chimney Chase Cover — Custom Metal Protection Free estimate
Chimney Waterproofing with ChimSaver — Breathable Protection Free estimate
Prefab Chimney Repair & Replacement Suffolk County Free estimate
Chimney Flashing Repair in Suffolk County — Stop the Leak at the Source Free estimate
Carbon Monoxide & Chimney Safety in Suffolk County — What Every Homeowner Needs to Know Free estimate
Smoke Coming Into the House? Suffolk County Chimney Diagnosis Free estimate
Chimney Smell in Your Suffolk County Home — What It Means & How to Fix It Free estimate
Chimney Leaking Water in Suffolk County — Find the Source, Fix It Right Free estimate
Fall Chimney Cleaning in Suffolk County — Book Before the Rush $185+
Suffolk County Chimney Service Cost Guide — What Everything Costs in 2026 $165–$1,750+
Professional Power Washing in Suffolk County, NY $195+
Oil-to-Gas Chimney Conversion in Suffolk County — Liner Required by Code $1,750+
Chimney Rebuild in Suffolk County — Partial & Full Reconstruction $1,320+
Animals in Your Chimney — Suffolk County Removal & Cap Installation $285+
Chimney Inspections for Suffolk County Real Estate Transactions Free estimate

All repair work quoted free on-site. Prices are starting prices for standard Suffolk County conditions.

Frequently Asked Questions — Suffolk County Chimney Services

What chimney services does DME Maintenance provide in Suffolk County?

DME Maintenance provides chimney cleaning (gas, oil, wood, fireplace, stove, pellet), chimney repair (pointing, crown, flashing, cap, chase cover, waterproofing), stainless steel chimney liner installation, prefab chimney service, and chimney blockage removal throughout Suffolk County, Long Island.

How much does chimney cleaning cost in Suffolk County?

DME Maintenance charges $165 for a standard gas or oil flue cleaning in Suffolk County. Wood-burning fireplace chimney cleaning starts at $195. All cleanings include a full safety inspection and written report. Call 516-690-7471 for an exact quote.

Is DME Maintenance licensed in Suffolk County?

Yes. DME Maintenance holds Suffolk County Consumer Affairs License #H-43223, in perfect standing since our founding in 2001. You can verify this record directly on the Suffolk County consumer affairs portal.

Does every home in Suffolk County need chimney cleaning even without a fireplace?

Yes. Every home that heats with gas or oil has a chimney flue that vents combustion gases. Both gas and oil flues require annual inspection and periodic cleaning. Gas flues are at risk for acidic condensate damage; oil flues accumulate heavy soot. Skipping service creates carbon monoxide and fire risk.

How much does a stainless steel chimney liner cost in Suffolk County?

DME Maintenance installs stainless steel chimney liners starting at $1,670 in Suffolk County. Final pricing depends on flue height, required diameter, and insulation requirements. Call 516-690-7471 for a free liner assessment.

Do I need a chimney liner for an oil to gas conversion in Suffolk County?

Yes. Oil-to-gas conversions require a new stainless steel chimney liner under Suffolk County code and appliance manufacturer requirements. DME Maintenance handles liner installation for oil-to-gas conversions county-wide.

What is chimney pointing and how much does it cost?

Chimney pointing (also called tuckpointing or repointing) is the process of removing deteriorated mortar from between chimney bricks and replacing it with fresh mortar. DME Maintenance charges from $400 for typical section pointing in Suffolk County. All quotes are free and on-site.

How do I know if my chimney needs repair?

Common signs your chimney needs repair: white staining (efflorescence) on exterior brick, mortar that is crumbling or missing, water stains near the firebox, rust on the damper, a cracked or missing chimney crown, water in your mechanical room after rain, or visible brick damage from the roofline.

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Owner-operated since 2001. No subcontractors. No call centers.

DME MAINTENANCE • Suffolk County License #H-43223