Does Every Nassau County Home Need a Chimney Cleaning?
Yes — even if you don't have a fireplace. Every home that heats with gas or oil vents combustion gases through a flue. That flue needs to be inspected and cleaned annually. Gas appliances produce acidic condensate that attacks clay tile liners over time. Oil systems leave heavy soot that gradually restricts airflow. Skipping annual service is how a $165 cleaning turns into a costly repair. DME Maintenance has been cleaning Nassau County chimneys since 2001 — no subcontractors, no call centers, owner on every job.
Full inspection included with every cleaning — written report provided
Nassau County license #H0101570000 — verified, linked to county record
How a Professional Chimney Cleaning Works — DME Maintenance Nassau County
Schedule & Confirm
Call or text DME Maintenance at 516-690-7471. We confirm your appointment, typically within the same week for Nassau County locations.
Pre-Inspection
Our technician inspects the cap, crown, flashing, damper, firebox, smoke chamber, and accessible liner sections before cleaning begins.
Flue Cleaning
Using professional rotary brushes and HEPA-filtered vacuum equipment, we remove soot, creosote, or condensate deposits from the full length of the flue.
Post-Cleaning Inspection
After cleaning, we re-inspect the liner and all accessible components. Camera inspection is available for clay tile liners with visible deterioration.
Written Report
You receive a written safety report documenting the condition of all components and any recommended repairs. No pressure, no upselling.
What Customers Say
Conor Reilly
Bellmore • November 2025
“Third year using them. Same quality every time.”
★★★★★Miriam Feldman
Manhasset • November 2025
“In and out in under 90 minutes. Spotless when they left.”
★★★★★Colin Kennedy
Bellmore • October 2025
“Sweep done, inspection complete, report delivered. Exactly the process I wanted.”
★★★★★Frequently Asked Questions
How much does chimney cleaning cost in Nassau County?
DME Maintenance charges $165 for a standard gas or oil flue cleaning in Nassau County. Wood-burning fireplace cleaning starts at $249. Price includes a full safety inspection and written report. Call 516-690-7471 for an exact quote.
How often should I have my chimney cleaned?
The NFPA recommends annual chimney inspection and cleaning for all fuel types. Gas flues should be cleaned every 1–2 years. Oil flues annually. Wood-burning fireplaces after every 50–100 fires or at least once per heating season.
Do I need a chimney cleaning if I only heat with gas?
Yes. Gas chimney cleaning matters because gas combustion produces acidic condensate that deteriorates clay tile liners over time. Annual cleaning and inspection of your gas flue is essential for carbon monoxide safety and to catch liner degradation before it becomes a code issue.
Is DME Maintenance licensed for chimney cleaning in Nassau County?
Yes. DME Maintenance holds Nassau County Consumer Affairs License #H0101570000, in perfect standing since 2001. You can verify this directly at the Nassau County consumer affairs portal.
What does a chimney cleaning include?
A chimney cleaning includes: brushing and vacuuming the flue, inspection of the liner, crown, cap, damper, and firebox, and a written safety report. For wood fireplaces, creosote is removed to NFPA Level 1 standards. Need a liner upgrade? We assess that during every cleaning.
Quick Answers
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How much does a chimney cleaning cost in Nassau County?
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Nassau County Pricing Guide
| Service | Starting Price |
|---|---|
| Chimney Cleaning (Gas or Oil Flue) | $165 |
| Chimney Inspection (Level 1) | $165+ |
| Gas Chimney Cleaning Nassau County NY | $165 | Licensed | $165 |
| Oil Chimney Cleaning Nassau County NY | $165 | Same Week | $165 |
| Wood Fireplace Chimney Sweep | $249+ |
| Gas Fireplace Cleaning Nassau County NY | $175+ | Licensed | $175+ |
| Wood Stove Cleaning Nassau County NY | $195+ | Same Week | $195+ |
| Pellet Stove Cleaning Nassau County NY | $195+ | Licensed | $195+ |
| Chimney Blockage Removal Nassau County NY | Same Day Service | Free estimate |
| Chimney Repair / Blockage / Waterproofing | Free estimate |
| Chimney Cap Installation | $255+ |
| Chimney Crown Repair | $395+ |
| Chimney Chase Cover Nassau County NY | Custom Steel | Free Estimate | Free estimate |
| Chimney Pointing | $600+ |
| Chimney Waterproofing Nassau County NY | ChimSaver | Free Estimate | Free estimate |
| Prefab Chimney Service Nassau County NY | Repair & Replacement | Free estimate |
| Stainless Steel Chimney Liner | $1,670+ |
| Level 2 Inspection (Home Sale) | Free estimate |
| Emergency Chimney Service | Free estimate |
| Chimney Damper (Top-Sealing) | $999+ |
| Dryer Vent Cleaning | $149+ |
| Chimney Flashing Repair Nassau County NY | Stops Leaks | Free Estimate | Free estimate |
| Carbon Monoxide & Your Chimney Nassau County NY | Safety Inspection | Free estimate |
| Smoke Coming Into House Nassau County NY | Same-Week Diagnosis | Free estimate |
| Chimney Smell in House Nassau County NY | Odor Diagnosis | Free estimate |
| Chimney Leaking Water Nassau County NY | Diagnosis & Repair | Free estimate |
| Fall Chimney Cleaning Nassau County NY | Book Now | $165+ | $165+ |
| Chimney Service Cost Guide Nassau County 2026 | Real Prices | $149–$1,670+ |
| Power Washing Nassau County NY | Driveways, Decks, Siding | $175+ |
| Oil to Gas Chimney Conversion Nassau County NY | Liner Required | $1,670+ |
| Chimney Rebuild Nassau County NY | Partial & Full | Free Estimate | $1,200+ |
| Animals in Chimney Nassau County NY | Removal & Cap Install | $255+ |
| Chimney Inspections for Real Estate Agents — Nassau County NY | Free estimate |
Prices are starting rates. Free on-site estimates for all repair work. Call 516-690-7471.
Chimney Cleaning Nassau County NY | $165 | Same Week — Free On-Site Estimate
Same-week appointments • Written inspection report • Nassau License #H0101570000