CMJ Installations206 Timberline DriveBrentwood, Long IslandNew York 11717Phone: (631) 273-7539    Fax: (631) 273-3069

Long Island Gas Fireplace Installation

Long Island gas fireplace installation is our specialty. No need to end up with a family of birds in your chimney or a cloud of smoke in your living room. The experts at CMJ Installations have been installing indoor fireplaces on Long Island for over 25 years. Call us to today at 631-273-7539.

Located in Brentwood, NY, we happily serve Long Island and the New York metropolitan area. In addition, we sell our fine quality fireplaces, fireplace inserts, and fireplace accessories online to customers like you from all around the country.

CMJ has been fitting families with the best custom fireplaces since 1981. Check out our custom built gas fireplaces, inserts, and accessories, and more. We offer the best Long Island gas fireplace installation available! Click now to see our wide selection of custom-built gas fireplaces, as well as photos of our custom indoor fireplace installation on Long Island. Respected for our craftsmanship, quality, and customer service, we love it that your family will be enjoying our custom fireplaces for years to come.

CMJ Installation, the premier experts for Long Island gas fireplace installation. It is our pleasure to serve you, and we look forward to hearing from you very soon!


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