Building a home is no easy feat. From finding the right place to settle down in to saving enough money to start construction, sometimes you may have to wait for years before this dream comes true. But once you've saved enough, all you need to do is get your plans drawn, sit back, relax and watch your home built in front of you.

John J Contracting is a custom home builder on Long Island, as well as a general contractor, who can help make your dream home come to fruition. We offer a plethora of home remodeling and renovation services to meet your needs, from bathroom and kitchen remodeling to deck and patio construction, masonry services, and custom homes.

We partner with you to take your vision and make it come to life. Whether you are looking to create a beautiful outdoor living space, or you are seeking to age in place, we can help. Our expert general contractors are adept at ensuring we incorporate everything you can hope for. Moreover, we offer commercial build-outs or remodeling services as well.

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Services

Our Services Report

Thanks to our years of experience, our dedicated and highly qualified team and our constantly updated work techniques, John J Contracting does not limit itself when it comes to construction. Building or renovating a house needs to be done in various phases. We make sure to undertake each and every phase so that you don't have to look around for other contractors.

Home Remodeling Report

A decade ago, when you first built your home, it may have been the most elegant home in your Long Island neighborhood. Today, however, dozens of new homes have likely been built around it, and suddenly yours starts looking a bit outdated. Don't worry - John J Contracting has the right solution for you.

Bathroom Remodeling Report

Did you know the average person spends nearly two hours a week in the bathroom? Whether it's for self-care, or just to relax, we all spend a lot of time in our bathrooms. But if you're counting down the seconds until you can get out of your bathroom, it's probably a good sign that the space is in need of a remodel.

Interior Renovations Report

Does your interior need a refresh or a makeover? John J Contracting is here to help. Perhaps your curtains have started to fade or your furniture is beginning to creak. Or maybe that "ultra-fashionable" makeover of a few decades past is starting to show its age.

Custom Builders Report

Everyone's definition of what a home is is different. For some, a simple flat downtown feels more welcoming than any mansion, while others desire nothing less than twisting hallways and sprawling dining rooms. When it's time for you to build a home that is well and truly yours, you'll want to work with a quality home builder and general contractor in Long Island.

Reviews (4)

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Chrissy Larocca

Dec 17, 2021

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John Jay Contracting created a beautiful master bathroom for us. Even during the crazy pandemic and all the delays on shipments John was professional and got the job done. We made many changes as the project progressed and he never said “no”. He is extremely creative and doesn’t stop until he is satisfied, with all my ideas he helped make them come to life, resulting in an amazing job! Highly recommend John Jay Contracting.

Sandra Chacona

Sep 29, 2021

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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Love how they transformed my kitchen. Will definately have them do more work in my home!!
Service: Remodelling

Lisa Hanna

Mar 24, 2021

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This construction company is fantastic. We’ve used them for 2 projects so far, couldn’t be happier and will never use anyone else again! The entire staff from the owner, John, to the manager, Paul, and all the workers we encountered, were friendly, professional and very knowledgeable in every aspect of our project. All companies work on multiple jobs at the same time yet John and Paul checked in on ours daily-sometimes a few times a day-and made us feel like our project was the only one they had going on. I’ve never experienced that before. Companies in the past I worked with I usually had

James Haas

Dec 31, 2020

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Over deliver, ahead of schedule, exceeding expectations, didn’t have to become my own project manager, trust worthy crew, over and beyond are some ways I have to describe John J Contracting and this blows my mind because every contractor who has done work to my house over the last 15 years in most cases not one of those descriptive words apply to any of them! To say that I’m blown away by John J contracting who checked off every one of those boxes is mind blowing to me
Project was to convert my garage into a utilizable living space
I 1st met with Paul who listened to what I wanted done