Chimney Service Middle Island NY

Chimney Service in Middle Island -- What to Know

Middle Island is part of Town of Brookhaven, Suffolk County. The area has Ranches and colonials, 1960s–1985. Oil heat is common throughout this area — annual flue cleaning and monitoring for soot buildup is essential safety maintenance, not a suggestion. Central Suffolk's postwar housing stock means many chimneys are now 50–70 years old. Clay tile liners installed at original construction are at or approaching end of service life.

DME Maintenance has been servicing chimneys in Middle Island and throughout Suffolk County since 2001. Every job is personally performed by the owner — no subcontractors, no call centers. Call 631-316-0622 or text us for same-week scheduling.

Transparent Pricing — Middle Island

Published prices. Free on-site estimates for all repair work.

Service	Best For	Starting Price
Chimney Inspection (Level 1)	Annual safety check — always included with cleaning at no extra charge	$185+
Dryer Vent Cleaning	Clogged dryer vents are the #1 cause of home appliance fires in the US. Annual cleaning takes under an hour and can be combined with your chimney service. From $165.	$165+
Chimney Cleaning & Sweep	See individual service pages for detailed pricing by fuel type	$185–$299
Wood Fireplace Chimney Sweep	Creosote is the leading cause of chimney fires. Annual sweeping before fireplace season keeps your family safe.	$275+
Chimney Cap Installation	A missing or broken chimney cap is an open invitation to water, birds, and squirrels. Replacement from $285 installed.	$285+
Chimney Damper (Top-Sealing)	Cold drafts, stuck dampers, smoke smell in summer — all fixed with a top-sealing damper. Suffolk County's most overlooked fireplace upgrade. From $275 installed.	$1,100+
Chimney Crown Repair	The crown seals the top of your chimney. A cracked crown lets rain fall straight into the flue — crown repair starts at $435.	$435+
Chimney Pointing	Mortar joints last 25–30 years. When they fail, water follows. Pointing stops the damage before it gets expensive.	$660+
Stainless Steel Chimney Liner	Factory-authorized liner installation. If your home is over 20 years old or you're converting from oil to gas, a stainless steel liner is almost certainly needed.	$1,750+
Chimney Repair	Small chimney problems become big ones fast. Free on-site estimates — honest pricing, no pressure.	Free estimate
Level 2 Inspection (Home Sale)	Buying or selling in Suffolk County? A Level 2 chimney inspection satisfies lender requirements, home inspector findings, and gives buyers a clean bill of health — or an honest repair estimate before closing.	Free estimate
Emergency Chimney Service	Blocked flue. No heat. Carbon monoxide alarm. Storm damage. Call DME Maintenance at 516-690-7471 — same-week emergency chimney service across all of Suffolk County.	Free estimate
Gas Chimney Cleaning	Gas combustion leaves acidic deposits that destroy clay liners. Annual cleaning protects your system and your family.	$185
Oil Chimney Cleaning	Oil burner chimneys accumulate heavy soot that restricts airflow and causes puffbacks. Annual cleaning is your first line of defense.	$220
Gas Fireplace Cleaning	Gas fireplaces need annual cleaning too — burners clog, pilots drift, and venting can fail silently.	$195+
Wood Stove Cleaning	Wood stoves burn hotter and accumulate creosote faster than fireplaces. Annual cleaning is not optional.	$299+
Pellet Stove Cleaning	Pellet stoves are efficient but ash-intensive. Annual professional cleaning keeps burn quality high and prevents shutdowns.	$299+
Chimney Blockage Removal	A blocked chimney is a CO hazard. Birds, squirrels, raccoons, and debris can seal a flue completely. Same-week service available.	Free estimate
Chimney Chase Cover	Factory chase covers rust through in 5–10 years. A custom stainless steel replacement lasts a lifetime.	Free estimate
Chimney Waterproofing (ChimSaver)	ChimSaver protects brick and mortar from water penetration while allowing the chimney to breathe. Extends masonry life 10+ years.	Free estimate
Prefab Chimney Service	Prefab fireplaces have a lifespan. DME Maintenance diagnoses and repairs — or helps you plan replacement when repair is not cost-effective.	Free estimate
Chimney Flashing Repair	Most Suffolk County 'roof leaks' near the chimney are actually flashing failures. Free on-site diagnosis — we find the source and fix it permanently.	Free estimate
Carbon Monoxide Safety Inspection	Carbon monoxide is colorless, odorless, and kills dozens of Long Island families every year. Your chimney is the most common source. Here is what to know and what to do.	Free estimate
Smoke Problem Diagnosis	If smoke is coming into your home when the fireplace or heating system is running, stop using it immediately and call DME Maintenance at 516-690-7471.	Free estimate
Chimney Odor Diagnosis	A chimney or fireplace smell in your home — especially in summer — is almost always fixable. Call DME Maintenance at 516-690-7471.	Free estimate
Chimney Water Leak Repair	Water stains near the fireplace, wet firebox, or ceiling stains near the chimney always have a specific source. DME Maintenance finds it and fixes it. Free on-site diagnosis.	Free estimate
Fall Chimney Cleaning	The best time to clean your chimney is before you need it. Fall appointments fill fast — book your Suffolk County chimney cleaning now.	$185+
Chimney Service Cost Guide	Honest pricing for every chimney service in Suffolk County. No guesswork, no surprises. Call 516-690-7471 for a free on-site estimate.	$165–$1,750+
Power Washing	Salt air, humid summers, and Long Island winters leave driveways, siding, and decks coated in mold, algae, and grime. Power washing restores them in a single visit.	$195+
Oil-to-Gas Chimney Conversion	Switching from oil to gas heat in Suffolk County? Your existing clay tile chimney liner almost certainly won't pass inspection. DME Maintenance installs the code-required stainless steel liner — factory authorized, lifetime warranty — and coordinates directly with your plumber and gas company.	$1,750+
Chimney Rebuild	When chimney pointing and crown repair are no longer enough — when the brickwork is failing, the structure is compromised, or the chimney is leaning — a rebuild is the only permanent solution. DME Maintenance has rebuilt Suffolk County chimneys since 2001.	$1,320+
Animals in Chimney	Raccoons, squirrels, starlings, and bats all use uncapped Suffolk County chimneys as dens, nesting sites, and entry points. DME Maintenance removes nests and debris, clears the flue, and installs a stainless steel cap with animal-guard mesh that permanently ends the problem.	$285+
Real Estate Agent Inspections	Suffolk County's real estate market moves fast. Deals don't wait for chimney companies that schedule three weeks out. DME Maintenance provides same-week Level 2 chimney inspections, delivers a written report the same day, and handles repair scheduling immediately if issues are found — so your transaction stays on track.	Free estimate

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

Middle Island Chimney FAQ

Common questions from Middle Island homeowners

Does DME Maintenance service chimneys in Middle Island?

Yes. DME Maintenance provides chimney cleaning, repair, liner installation, and inspection throughout Middle Island and all of Town of Brookhaven. Call 516-690-7471 for same-week scheduling.

How much does chimney cleaning cost in Middle Island?

Chimney cleaning in Middle Island starts at $185 for a standard gas or oil flue. Wood-burning fireplace sweeps start at $275. All cleanings include a Level 1 safety inspection and written report. Call 516-690-7471 for an exact quote.

Do I need a chimney liner for an oil-to-gas conversion in Middle Island?

Yes. Oil-to-gas conversions in Middle Island require a properly sized stainless steel liner. The existing clay tile liner from your oil system is oversized for a gas appliance and creates a carbon monoxide risk. DME Maintenance installs conversion liners throughout Town of Brookhaven starting at $1,750.

How do I know if my chimney in Middle Island needs repair?

Common signs: white staining on exterior brick, crumbling or missing mortar, water near the firebox after rain, rust on the damper, or a cracked or missing chimney crown. DME Maintenance provides free on-site estimates for all repair work in Middle Island.

Is DME Maintenance licensed to work in Middle Island?

Yes. DME Maintenance holds Suffolk County Consumer Affairs License #H-43223, in perfect standing since 2001. You can verify our Suffolk County record directly at ca.suffolkcountyny.gov/dcasearch.

How quickly can DME Maintenance schedule a chimney appointment in Middle Island?

DME Maintenance typically schedules Middle Island chimney appointments within the same week. Emergency service for blocked flues or CO concerns is prioritized. Call 516-690-7471 or text us directly for fastest scheduling.

What does a stainless steel chimney liner cost in Middle Island?

Stainless steel chimney liner installation in Middle Island starts at $1,750. Final pricing depends on flue height, liner diameter, insulation requirements, and permit coordination. DME Maintenance provides a written itemized estimate on-site before any work begins.

Does DME Maintenance clean dryer vents in Middle Island?

Yes. DME Maintenance provides dryer vent cleaning in Middle Island starting at $165. Dryer vent cleaning can be combined with chimney service in a single visit — mention it when booking. Clogged dryer vents are the leading cause of home appliance fires.

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What Customers Say

★★★★★ Nextdoor

“Liner installed for oil-to-gas conversion. All paperwork handled.”

Ruairi Healy. — Islip

★★★★★ Yelp

“Douglas explained everything before starting. No pressure, just facts.”

Mr. Saoirse Boyle. — Lake Ronkonkoma

★★★★★ SuffolkChimney.com

“Stainless liner installed for the gas conversion. Sized right, done in a day.”

Mrs. Colleen Burke. — Sayville

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Schedule in Middle Island

Same-week appointments. Free estimates on repair.

631-316-0622 Text Us Request Estimate →

Signature required with all estimate requests

Suffolk County License #H-43223

Mon–Fri 8am–6pm • Sat 9am–2pm

Why Middle Island Homeowners Choose DME

Factory-Authorized Stainless Steel LinersLifetime warranty on every liner
Suffolk County License #H-43223
OSHA 40-Hour CertifiedLead Paint Certified
Owner-Operated, No SubcontractorsSince 2001
DME Real Estate Services LLC

Services in Middle Island

Serving All of Suffolk County

DME Maintenance serves every community county-wide

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Chimney Service in Middle Island, NY