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Additions & Extensions

Make more space for you and your family


Expecting a new baby? Wanting to build a game room or family room? Inviting the in-laws to come stay with you for a spell? Or do you just need more space? No matter what your reason for wanting to build an addition / extension in your home, McCormack Contracting can help you maximize your concepts for adding on and can help you make more room.


Building a new addition in your home is surprisingly more affordable than you think. Our creative designers will help you make the most of what you have and can enhance any living space from as small as a closet to as grand as a whole new second floor.


At McCormack Contracting, we strongly believe that an image conveys a thousand words to the quality and craftsmanship of our work. We invite you to click the image below to browse our photo gallery of our completed additional and extension projects.


Additions & Extension Gallery:


Additions & Extensions


Are you ready to expand? Call McCormack today and make more room to live in. You’ll feel a whole lot better!


Call (973) 360-1900 for a free consultation or click the button below
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McCormack Contracting takes pride in their work. From our first meeting with them, McCormack gave us an estimate which was affordable and to which they adhered. The workers began their workdays promptly and did not leave until our property was clean from any debris. They were very thorough..

Howard M. Roselle Park, NJ


McCormack Contracting, Inc
39 Main Street
Madison, NJ 07940
Phone: 973-360-1900
Fax: 973-360-1940

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McCormack Contracting serves the following areas:

Avenel | Bayonne | Belleville | Berkeley Heights | Boonton | Bloomfield | Bridgewater Township | Clifton | East Orange | Edison | Elizabeth | Fair Lawn Fords | Garfield | Highland Park | Hillside | Irvington | Iselin | Jersey City | Madison | Morristown | Linden | Livingston | Long Valley | Lyndhurst | Manville Mendham | Metuchen | Montclair | Mt. Arlington | New Brunswick | Newark | North Plainfield | Passaic | Perth Amboy | Paterson | Rahway | Rutherford Scotch Plains | Secaucus | Somerset | Somerville | South Amoy | South Orange | South Plainfield | Springfield | Summit | Union West Orange | Wayne | Woodbridge

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