John J. McAdam Construction

Rocky Point, NY

John J. McAdam Construction is a fully licensed and insured general contractor in business since 1992! We are your solution for all of your renovation and home improvement needs, and we take great pride in our professionalism and customer service.

At John J. McAdam, we pride ourselves on the quality of our work, as well as our commitment to results and our customers. Honesty is very important to us in that the job must be done correctly, never cut corners and never hide problems.

Contact us direct at 631-384-1446 for a free consultation and estimate.

Specializing in Full Additions, Roofing, Siding, Windows, Doors, Painting, Bathroom Remodeling, Kitchen Remodeling, Basement Remodeling, Garage Remodels and Add-Ons, Decks, Concrete Work, Driveways, Pavers, Patios, Flooring and more!

Phone: 631-384-1446


Nice, clean guy...quality jobs

Jose Anibal Perez

We use John for all our home improvement jobs.

Robin Siefert

Prompt, professional and friendly.

Thomas McGrath