Nassau County
Home Extensions

Bigger & Better – It Just May Be Time

As your family’s life grows, it’s natural that your needs also grow and change as well. What if it were possible to remain in your current Nassau County home, yet still reap the benefits of an expanded and improved living space? Or perhaps it’s time to develop an additional income source by creating a nice, livable space for a tenant that abides by and is approved by your town guidelines. Kentstruction offers home extension services that beautify and renovate while building upon the fundamental design tenets of your home.

Whether it be additional bedrooms for a growing family, or a mother-daughter conversion for a tenant or a growing child, our professional team of architects and contractors excel at crafting visionary designs that are applauded by the industry and our customers alike. When you choose Kentstruction, rest assured that you’re receiving a world-class home extension that will surely endure the rigors of time.


A track record of excellence

Years in Business
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Certified Remodeler

NARI Contractor

of the Year Award Winner

5 Star Average

Reviews on Google

Licensed &


A-Z Residential

Construction Company

Kentstruction – Serving the Community for Decades

Award Winning & Industry Appreciated Service

Kentstruction is a family-owned home construction company in Nassau County, NY that has provided customers with countless, unforgettable home extension services since 1981. With over four decades of operating experience under our belt, we’ve attained the titles of Master Certified Remodelers and Certified Kitchen Remodelers. Fully licensed and insured, Kentstruction is a 10x winner of the prestigious “Contractor of the Year” award bestowed by the National Association of the Remodeling Industry (NARI). With over 500+ references available on request and a 5-star average review score on Google, you’ll surely be over the moon when you choose Kentstruction for your home addition project!

Our Reputation Means the World to Us

Wall to no wall. Gary did some great work opening up the space. He and his guys got the job done quickly and painlessly. Very personable and experienced, good craftsmanship. Will be coming back to get the floors done next! Thanks again Gary!
Marissa Vasylyev
Marissa Vasylyev
Gary and his team are true professionals. They were always on time, eager to work, and worked quick and efficiently. My husband and I will definitely use them again for future house projects
Lorraine B
Lorraine B
My kitchen was remodeled professionaly by Jonathan. He did a really good job, He explains everything to you and manages the project very well. He communicates good with you. He is always on time and finishes everything on time. I would highly recommend him. His work is high quality and professional.
john raphael
john raphael
Kentstruction just finished remodeling my garage. We are delighted with the construction and happy that we chose Gary to do our job. We were able to work out the details with his expertise. The crew was fantastic to work with. We recommend Kentstruction and will call again in the future. Judy and John Raphael
Fritz Lochard
Fritz Lochard
I am very please with the work that was done at my house by Kentstruction company. The people who came to my house were very professional, humble and very easy to communicate with. I think Kent and his company deserve a high score. Kent himself is a very nice person, great attitude and demeanor. I don’t regret that I chose them to repair my house. Thanks for a job well done. Fritz J. Lochard
Carol Tiedemann
Carol Tiedemann
If you are looking to have any construction or remodeling done I highly recommend Kentstruction. Not only do they show up when they say, THEY ARE ON TIME, and the project was completed on time. Their crews are respectful of your property but most important is that their CRAFTSMANSHIP is SUPERIOR. No detail is overlooked. I couldn’t be happier with the work they did.
John Kulesa
John Kulesa
did we hit a home run with Kentstruction Gary and Ronal are real pros and did phenomenal work real pros go with this company and crew
Neil Getter
Neil Getter
Completed the job in a timely manner as promised without any issues. Employees were courteous and professional in their work. Highly recommend Kentstruction.
Emma Lovence
Emma Lovence
I have no hesitation in recommending Kentsruction for all your home remodeling needs! I would like to express my sincere gratitude to the entire staff of Kentsruction. I’m absolutely in love with my new home! I was especially impressed with Gary and crew for their high quality work and craftsmanship. I also appreciate their responsiveness to complete the task before the set deadline and their flexibility in working with me to offer the best prices in town! I’m truly a satisfied customer and I highly recommend Kentsruction for all your home remodeling needs!!!!
Stacie Sosinski
Stacie Sosinski
We were very pleased to work with Kentstruction for our home renovation. They stuck to the timeline and all of the work was high quality. They worked with us to ensure we could stay within the budgets we set for each aspect of our project and listened to our needs along the way. Communication is one of their strong suits. If you’re looking for quick and frequent responses, you won’t be disappointed. We’re so happy with our new home and would definitely call Kentstruction again for our next project.

Proficient Professionals Performing Masterful Work

Kentstruction delivers home extension services in Nassau County a step above our competition, in part due to our world-class craftsmanship coupled with our superior affordability. Our team of experienced architects, engineers and contractors are equipped with industry leading techniques and cutting-edge tools. With the best instruments at our disposal, our professional team works in concert with our clients to construct imaginative, sophisticated home additions that are sure to tick all the boxes, including affordable costs.

After our initial consultation and any follow ups, we’ll render the proposed floor plan down to the finest detail in CAD (computer aided design) – where you’ll be able to view the interior or exterior home extension in 2D and 3D and make any update requests. This serves to ensure that both parties agree upon all the details of the project before start, allowing us to provide an exact quote and timeline and strictly adhere to it. 

The Kentstruction team are home builders as well as design and architectural experts – servicing residential renovation jobs with the utmost attention to detail, with an easy customer experience from start, to finish and beyond – this is what we hang our hat on. The satisfaction of our customers is our top priority!


Our Guarantees to Our Customers

World-Class Craftsmanship

World-class craftsmanship

Modern, sophisticated design

Unparalleled attention-to-detail


Highest quality materials

Lifetime post-project support

Transparent communication

Affordable Pricing

No hidden costs


No timeline overages

Stress-free customer experience

Stress-Free, Easy Experience

Peace of mind priority

The Kentstruction Team

A family business with two generations serving the community

It is our mission to bring beauty and comfort to your home. After over four decades of service, Kentstruction has ironed out many of the wrinkles that come up during the construction process – and we strive to make each project a simple and easy experience for each and every customer.

Your Complete Satisfaction – Our Goal

At Kentstruction, we quickly and affordably complete your dream home extension, down to the most minute specification – without ever cutting corners. Your wants and needs are what’s most important to us. In that respect, we strive to maintain clear, timely communication and an open dialogue with our customers. This means what you see is always what you get! Respecting your timeline and pricing is of utmost importance to us, and in that regard, we pride ourselves on finishing projects ahead of schedule and within budget – all while exceeding expectations in quality of our work.

Peace of Mind Priority

Whether you’re located in Long Beach or Bayville, Kentstruction is at your beck and call. Our reputation as a reputable provider of home construction services is kept alive by hundreds of satisfied clients and masterfully realized projects spanning across Nassau County, NY. What’s more, our one year, industry-leading post project support guarantees that you’ll receive a final product that provides peace of mind, comfort and contentment – we’ll always be available when you need us, to make sure we uphold our promises to you.

Partner with Kentstruction today to transform your living space in Nassau County, NY beyond your loftiest expectations – let us show you the magic we can create together, within your budget and timeline.