Douglas Eberling
Owner • DME Maintenance • Nassau County, NY
DME Maintenance has been servicing Nassau County chimneys since 2001. Every job that goes out under the DME Maintenance name is a job I've personally assessed. I don't run a call center. I don't dispatch crews I've never met. When you call 516-690-7471, you reach me or someone who works directly with me.
I hold Nassau County Consumer Affairs License #H0101570000 — in perfect standing since the day it was issued. That record matters to me because it reflects how I run every job: honestly, completely, and without cutting corners on materials or documentation.
DME Maintenance is a factory-authorized installer of stainless steel chimney liner systems — lifetime warranty on every liner. I've installed liners in thousands of Nassau County homes — oil-to-gas conversions, aging clay tile replacements, and new construction.
Nassau County's housing stock is what makes this market demanding. Levittown Cape Cods built in 1947. Gold Coast estates with multiple fireplaces and decades-old clay liners. South Shore colonials where salt air has been working on the masonry for years. Five Towns rowhouses sharing chimney walls. I know these houses because I've worked in them for over 25 years. That's the knowledge you get when you call DME Maintenance — not a script, not a franchise playbook.