We specialize in residential and commercial chimney repair.

Welcome to Certified Chimney

Certified Master Chimney TechnicianWe are Long Island’s chimney service company. We have been servicing chimneys for over 25 years. We are licensed in 8 different jurisdictions throughout the United States of America. Chimney cleaning and repair is our passion, and we pride ourselves on treating each and every one of our customers with the utmost professionalism and respect.

We offer a variety of services to ensure that your fireplace and chimney are working at peak efficiency.

Charles McCarthy
Certified Master Chimney Technician


Our Services

Chimney Repair and Restoration

Whether you need a chimney flue repair or a chimney repair in Long Island, Certified Chimney can help. We offer full repair and maintenance of your chimney to ensure it runs at peak efficiency.

Stainless Steel Liners and Caps

We install high-quality stainless steel liners and caps that maintain optimal safety for your chimney while aligning with safety codes. Upon inspection of your chimney, we can recommend the best products for you. Our UL LISTED Stainless Steel liners come with a lifetime guarantee. 

 Gutter Cleaning and Repairs

We clean and repair gutters while considering the overall function of your drainage system and unique slope. Damage and blockages within your gutters can disrupt roof drainage and must be addressed quickly. 

Chimney Rebuilding

Are you looking to have your chimney rebuilt? Whether you’re doing a renovation in your home, or if your chimney is no longer working at optimal function, we can help. We will provide and build the best chimney for the structure of your home. 

Fireplace Cleaning and Repair 

Regular maintenance, including fireplace cleaning and repair, is necessary for your fireplace to work at peak efficiency. We will conduct a full cleaning to ensure that everything is up to safety code and that there are no blockages present. 

For more information about our services, visit Our Services page.




Some of Our Services Include:

Commercial & Residential Chimney Services

Cleaning, Repair & Restoration

Stainless Steel Liners and Caps Installed

Chimney Blockages Cleared

Gutter Cleaning and Repairs

Level 1, 2, and 3 Inspections

Chimney Dampers Installed & Repaired

Chimney Relining

Chimney Rebuilding

Fireplace Cleaning & Repair

Affordable Restoration

Chimney Pointing

Violations Corrected



Why Certified Chimney? 

If you require chimney cleaning of chimney repair in New York, then Certified Chimney is here for you. We are thoroughly versed in the industry, and our work is guaranteed. We don’t just clean chimneys, we do anything and everything you need for your chimney to work optimally. We also perform inspections to keep you compliant with safety codes and regulations. Have an emergency? Call us now. 


Give us a call today. (877) 793-3712



“They don’t come better. Reliable, reasonably priced, professional, and just a pleasure to deal with. The installation of a new lining and cap was perfect. The repair of brickwork was terrific. This company gets an A+ from me.”

– Steve Neithardt


“We are so glad we called Certified Chimney. We have a moisture- damaged bedroom wall/ceiling. We have spent money trying to remediate, but nothing has worked. It turns out that when the heating had been changed over to gas, the clay chimney liner, which was original to our 83-year-old house, had not been changed. Not only that, but there was a blockage due to the deteriorated condition of the liner, which was a CARBON MONOXIDE hazard. Charles, the owner, cleared the blockage and installed a stainless steel liner. Now we have peace of mind. The job was done efficiently, and the area was cleaned up well. Charles and his crew, consisting of his son and nephew, were courteous and easy to work with.

I would enthusiastically recommend them.”

– Aviva Sonnenblick


Get your chimney in its best condition.

Call Certified Chimney to book your appointment today.