CSIA certified 4.9 (187 reviews)
(631) 625-8789
Long Island Chimney Co.
12 towns · Nassau County

Chimney Services Across Nassau County

From Hicksville to Rockville Centre, we’ve been the Nassau County chimney company since 2009. CSIA-certified, NFPA 211 compliant, honest diagnoses.

No spam. No auto-calls. Real humans only. Or call directly: (631) 625-8789

Recent Nassau County jobs

Real work this month in Nassau County.

Chimney Inspection
Chimney Inspection
Hicksville, Nassau Apr 10, 2026

Level II CSIA inspection on a 1962 colonial before sale. Found one cracked flue tile, generated buyer-ready report.

Completed
Chimney Sweep
Chimney Sweep
Levittown, Nassau Apr 8, 2026

Annual sweep + stage-2 creosote removal on a wood-burning fireplace. New stainless cap with spark arrestor installed.

Completed
Chimney Relining
Chimney Relining
Garden City, Nassau Apr 5, 2026

Stainless steel flex liner reline on 1955 brick chimney. Poured insulation wrap, top plate locked, 25-year warranty.

Completed
Dryer Vent Cleaning
Dryer Vent Cleaning
Massapequa, Nassau Mar 20, 2026

Dryer vent cleaning + lint fire prevention inspection. 14 feet of duct, removed 3 quarts of lint buildup.

Completed
Fireplace Cleaning
Fireplace Cleaning
Mineola, Nassau Mar 10, 2026

Full fireplace cleaning + smoke chamber parge coat. Fixed stage-3 creosote glaze before winter fire season.

Completed
Chimney Inspection
Chimney Inspection
Syosset, Nassau Mar 5, 2026

Oil-furnace flue Level II inspection for pre-sale. Identified minor mortar joint repair, passed final inspection.

Completed
Chimney Relining
Chimney Relining
Plainview, Nassau Feb 22, 2026

Stainless liner install for oil-burning furnace upgrade to natural gas conversion. NFPA 211 compliant.

Completed
Tuckpointing
Tuckpointing
Glen Cove, Nassau Feb 10, 2026

Tuckpointing repair on 1920s Tudor brick chimney. Historic mortar match with lime-based blend.

Completed
Chimney Repair
Chimney Repair
Bethpage, Nassau Jan 28, 2026

Emergency smoke chamber repair after draft failure. Parge coating applied, damper reconditioned.

Completed
Dryer Vent Cleaning
Dryer Vent Cleaning
Rockville Centre, Nassau Jan 15, 2026

Dryer vent cleaning + booster fan rebuild. Third-floor laundry, 40 feet of duct run cleared.

Completed
Chimney Sweep
Chimney Sweep
Oyster Bay, Nassau Dec 28, 2025

Pre-holiday sweep + inspection for busy fireplace household. Certified safe before Christmas.

Completed
Chimney Sweep
Chimney Sweep
Carle Place, Nassau Nov 28, 2025

Annual sweep + Level I inspection. Removed 2 lbs of creosote, no repair needed, certified safe for season.

Completed
Nassau County customers

What Nassau County homeowners say.

Frank came out to sweep our chimney in Hicksville and found a crack in the flue tile I never would have seen. He showed me the camera footage, gave me options, and never pressured me. We scheduled a reline and it was done in two days. Best contractor experience I've had.

Jennifer M.
Hicksville, NY · Google · 2026-03-28

Had a bad experience with another chimney company two years ago — they wanted to sell me a whole new liner for $6,500. Frank came out, did a Level II inspection, and told me the existing liner was fine. Just needed a sweep. Saved me thousands.

Tom D.
Levittown, NY · Google · 2026-02-15

Paul the mason repointed our 1956 chimney and matched the mortar color perfectly. You can't tell where the new work ends. On time, clean, fair price. We're calling them every year from now on.

Maria R.
Garden City, NY · Yelp · 2026-01-22

Oil-burning furnace, needed a Level II inspection before closing on our house sale in Massapequa. They fit us in same week, generated a clean report, and the buyer's attorney accepted it. Saved the deal.

Anthony G.
Massapequa, NY · Google · 2025-10-03
Free On-Site Estimate

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Rosa or Frank will call you within 2 business hours to set up a free on-site estimate. No high-pressure sales. No gimmicks.

CSIA certified
NFPA 211 standard
4.9 (187 reviews)
Real LI customers
2-hour callback
During business hours

No spam. No auto-calls. Real humans only. Or call directly: (631) 625-8789

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