What Chimney Services Cost in Nassau County — 2026 Pricing
Chimney service pricing in Nassau County varies by service type and chimney condition. The biggest cost factor is how long a problem has been ignored. DME Maintenance publishes pricing because transparency is our competitive advantage. Every estimate is written and provided before any work begins.
All repair work — free on-site estimate before any work begins
How a Nassau County Chimney Inspection Works
External inspection
We inspect the chimney cap, crown, flashing, mortar joints, and brick faces from ground level and the roof. We look for visible cracking, missing mortar, water staining, and structural movement.
Internal firebox inspection
We inspect the firebox, damper, smoke chamber, and accessible liner sections. We check for cracking, spalling, blockages, and creosote accumulation.
Draft and venting check
For gas and oil systems, we verify draft is adequate and appliance connections are properly made. For wood fireplaces, we assess damper function and draw.
Written report
We provide a written inspection report covering all components, noting conditions, concerns, and recommendations. The report is yours to keep for insurance, real estate, or reference.
What Customers Say
Michael Greco
Rockville Centre • December 2024
“Good transparent pricing. No upsell after the job started.”
★★★★★Sinead Quinn
Levittown • September 2024
“Free on-site estimate, clear breakdown of the work. Appreciated.”
★★★★★Arun Banerjee
Hicksville • July 2023
“Itemized estimate before any work started. Refreshing.”
★★★★★Frequently Asked Questions
How much does chimney cleaning cost in Nassau County?
From $185 for gas or oil flue cleaning, from $275 for wood fireplace sweeping. Includes full 21-point inspection and written safety report.
How much does chimney liner installation cost in Nassau County?
Stainless steel liner installation starts at $1,750. Final cost depends on flue length, diameter, insulation, and permit fees. Written estimate after on-site measurement.
How much does chimney crown repair cost?
Crown repair starts at $435. DME Maintenance recommends combining with ChimSaver waterproofing in a single visit.
Why do chimney service prices vary?
Chimney condition is the main variable. A cap on a clean chimney is straightforward. The same job on a chimney with a deteriorated crown and partial blockage requires additional work first.
Do you charge for estimates?
Estimates for repair work are free and provided on-site after a visual inspection. There is no charge to come out and assess a repair situation. Standalone inspection-only visits (without cleaning) are quoted when you call — pricing depends on the inspection level required.
Why won't you give me a price over the phone?
Chimney repair pricing varies significantly based on chimney height, access, extent of damage, and what we find on inspection. An honest repair estimate requires seeing the chimney. Phone quotes without inspection are either wildly inaccurate or deliberately low to get in the door. DME Maintenance provides written, itemized estimates on-site — before any work begins.
Quick Answers
How much does chimney cleaning cost in Nassau County?
Chimney liner installation cost Nassau County
Chimney pointing cost Nassau County 2026
Nassau County Pricing Guide
| Service | Starting Price |
|---|---|
| Chimney Cleaning & Sweep | $185–$299 |
| Chimney Inspection (Level 1) | $185+ |
| Gas Chimney Cleaning | $185 |
| Oil Chimney Cleaning | $220 |
| Wood Fireplace Chimney Sweep | $275+ |
| Gas Fireplace Cleaning | $195+ |
| Wood Stove Cleaning | $299+ |
| Pellet Stove Cleaning | $299+ |
| Chimney Blockage Removal | Free estimate |
| Chimney Repair | Free estimate |
| Chimney Cap Installation | $285+ |
| Chimney Crown Repair | $435+ |
| Chimney Chase Cover | Free estimate |
| Chimney Pointing | $660+ |
| Chimney Waterproofing (ChimSaver) | Free estimate |
| Prefab Chimney Service | Free estimate |
| Stainless Steel Chimney Liner | $1,750+ |
| Level 2 Inspection (Home Sale) | Free estimate |
| Emergency Chimney Service | Free estimate |
| Chimney Damper (Top-Sealing) | $1,100+ |
| Dryer Vent Cleaning | $165+ |
| Chimney Flashing Repair | Free estimate |
| Carbon Monoxide Safety Inspection | Free estimate |
| Smoke Problem Diagnosis | Free estimate |
| Chimney Odor Diagnosis | Free estimate |
| Chimney Water Leak Repair | Free estimate |
| Fall Chimney Cleaning | $185+ |
| Chimney Service Cost Guide | $165–$1,750+ |
| Power Washing | $195+ |
| Oil-to-Gas Chimney Conversion | $1,750+ |
| Chimney Rebuild | $1,320+ |
| Animals in Chimney | $285+ |
| Real Estate Agent Inspections | Free estimate |
Prices are starting rates. Free on-site estimates for all repair work. Call 516-690-7471.
Chimney Service Cost Guide Nassau County 2026 | Real Prices — Free On-Site Estimate
Same-week appointments • Written inspection report • Nassau License #H0101570000