DME Maintenance Nassau County Department of Consumer Affairs License #H0101570000
DME Maintenance provides professional chimney rebuilding in Cold Spring Harbor, NY and all surrounding Nassau County communities. Owner-operated by Douglas Eberling since 2001, we serve Cold Spring Harbor residents from our Oyster Bay base — typically same-week availability. All services provided by DME Maintenance · Nassau County License #H0101570000.
Homeowners in Cold Spring Harbor can expect the same owner-operated service, upfront pricing, and licensed workmanship as our Oyster Bay customers. Call or text 516-690-7471 to schedule.
When a chimney in Cold Spring Harbor has deteriorated beyond repair — structurally compromised masonry, spalling brick throughout, failed mortar at every course, or a leaning or separating chimney stack — rebuilding is the only correct solution. Patching a structurally failed chimney delays the inevitable and creates risk. DME Maintenance performs partial and full chimney rebuilds throughout Cold Spring Harbor, NY and all of Nassau County, NY, with the same masonry standards used in original construction.
Our chimney rebuilding process in Cold Spring Harbor begins with a complete assessment. We document every defect with photographs, determine the extent of rebuild required — whether from the roofline up, from a specific course down, or a full tear-down and rebuild — and provide a written estimate before any work begins. We match brick color, size, and bond pattern as closely as possible to preserve the appearance of your Cold Spring Harbor home. All mortar is matched to the correct strength grade for the application — using mortar that is too hard for the brick causes spalling; using mortar that is too soft fails quickly. We get this right.
Chimney rebuilds in Cold Spring Harbor are priced by scope — there is no meaningful flat rate for structural masonry work because every chimney and every situation is different. We obtain required permits, work safely at height, and clean up completely. We provide a written condition assessment and scope of work before any commitment. Call 516-690-7471 to schedule your free rebuild assessment in Cold Spring Harbor.
★★★★★"Really glad we had Doug handle this. The old chimney was in rough shape and I didn't know what to expect. He explained what needed doing and why, never made me feel dumb for asking questions. Fireplace is usable again and the new brickwork matches the house perfectly." – Carmen Jimenez (July 2025)
★★★★★"Had major issues with the chimney structure after years of water damage. Doug tore it down to the roofline and rebuilt it from there. I watched him work a few days and you could tell he knew exactly what he was doing. Haven't had a single problem since." – Ramon Ortega (October 2025)
★★★★★"Doug rebuilt the entire top section of our chimney after it started crumbling. Took about three days but he worked steady and cleaned up each evening. Thing looks completely solid now." – Joshua Silver (June 2026)
★★★★★"Needed a full rebuild. Doug came out, looked it over, started the next visit. Solid work." – Jacob Gold (December 2025)
★★★★★"Chimney was leaning slightly and we knew it had to come down and get rebuilt. Doug did the whole job himself, brick by brick. No shortcuts. Looks better than the original honestly." – Fred Warren (September 2025)