9 Brothers Building Supply is your leading outdoor fireplacepre-packaged fireplace kitfully-assembled fireplace supply company!

Brentwood Outdoor Fireplaces

9 Brothers Building Supply is a dealer of premier Brentwood outdoor fireplaces. We carry an expansive collection of fully assembled outdoor fireplaces and kits from top brands such as Cambridge, Eldorado Stone, Nicolock, and Techo-Bloc. These fireplaces are available in a multitude of of colors and styles that are sure to complete a dream outdoor living space and hardscape. Visit one of our locations in Brentwood or Riverhead to see first hand this huge collection of outdoor fireplaces today!

Stop in or get in touch!

Brentwood Location

Brentwood9Brothers

1670 Islip Ave. 
Brentwood, NY 11717

Riverhead Location

Riverhead9Brothers

28 Mill Road
Riverhead, NY 11901

Services

We’ll help you through the process

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Forklift & Boom Service

a mini crane service for tight or hard to reach delivery spots!
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Delivery Service

with our fleet of ready to haul trucks anywhere on Long Island, NYC & 5 Boroughs
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Consult Us

to build your dream backyard, driveway, landscape, pool, or patio!

Delivery across Long Island, NYC, and the 5 boroughs


Construction Site Delivery

Local Pickup

Home Delivery

Contractor & Local Business Deliveries