Chimney Repair & Cleaning Long Island NY | Licensed Masons
Chimney repair and cleaning on Long Island NY — rebuilds above the roofline, crown repair, flashing, liner, pointing. Nassau & Suffolk. Free estimate.

Chimney repair and cleaning on Long Island NY — rebuilds above the roofline, crown repair, flashing, liner, pointing. Nassau & Suffolk. Free estimate.

Looking for chimney repair on Long Island or chimney cleaning Long Island NY? Gotham Home Services is a licensed masonry contractor on Long Island handling chimney rebuilds, crown repair, flashing, liner replacement, brick pointing, and cleaning across Nassau County and Suffolk County.
Most common Long Island chimney problems we fix: spalled brick above the roofline (salt-air and freeze-thaw), cracked crown letting water into the flue, failed flashing at the roof-chimney joint, deteriorated mortar joints, and missing or cracked clay liner.
Chimney repair cost on Long Island in 2026: crown repair $650–$1,800, full rebuild above the roofline $3,800–$9,500, flashing replacement $850–$2,400, stainless liner $2,400–$4,800, full inspection + cleaning $245–$425.
Why homeowners pick Gotham as their chimney repair contractor on Long Island: licensed and insured masons (not chimney-sales companies), photo documentation before and after, and roof-safe scaffold setup.
Same-week scheduling across NYC and Long Island. Licensed, insured, and DOT-compliant. Fill out the form and we'll respond within one business hour.
Open Mon–Sat 7:00 AM – 7:00 PM. No spam — we only contact you about your project.