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Specialists In Custom Finish Work
Grow Your Living Space Without Moving Out
Your home should evolve as your life does. Pristine Construction builds custom home extensions and dormers for homeowners throughout Syosset, NY. Delivering quality craftsmanship that adds room, value, and lasting character to your property.
Explore Recent Work
Why Syosset Homeowners Trust Pristine Construction
Buying a larger home means higher costs, major disruptions, and months of stress. A thoughtfully designed extension or dormer gives you the space you’ve been after, without turning your life upside down. Pristine Construction keeps the process clear, collaborative, and completely tailored to your needs.
Deep Local Knowledge
As an experienced contractor serving the Syosset, NY area, Pristine Construction has a thorough understanding of regional building codes, permit processes, and the architectural character of local homes. Few teams know this community as well or care about it as much.
Built to Last
We source premium materials and rely on time-tested construction methods to deliver results that look exceptional from day one and remain that way for years. Every project receives close attention at every stage, from foundation to finish.
Your Project, Your Way
Every homeowner has a different vision. Before any work begins, we take time to truly understand yours. From the early design phase through to the final walkthrough, you’ll always know where things stand and have a say in how they unfold.
Our Core Values
What We Build
Home Extensions
Looking for a more spacious kitchen? A proper home office? An additional bedroom for your growing household? Our team designs and constructs custom home extensions that integrate naturally with your existing home. Whether it’s a single room or a full rear extension, the finished result will feel like it was always there.
Dormers
A dormer is one of the smartest ways to get more out of your upper floor. By opening up your roofline, we can transform a tight, underused attic into a comfortable, light-filled living area complete with better headroom, improved ventilation, and added curb appeal. It’s a high-return investment that makes a real difference.
Common Questions
How long will my project take?
Timelines depend on the scale and complexity of the build. Home extensions typically run between 8 and 16 weeks; dormers are often completed within 4 to 8 weeks. We’ll outline a clear schedule upfront so you always know what to expect.
Will I need a permit in Syosset, NY?
For most projects, yes. Pristine Construction manages the permitting process from start to finish, ensuring full compliance with local regulations — no paperwork headaches for you.
What will it cost?
Project costs vary based on scope, size, and material choices. The most accurate way to get a figure is through a free consultation, where we’ll evaluate your property and provide a detailed, no-obligation quote.
Can the extension match my home’s existing style?
Yes. We work closely with you to align the design, materials, and finish of your addition with the character of your current home. A seamless result is always the goal.
Why choose Pristine Construction?
We combine local expertise, quality craftsmanship, and a genuinely personalized approach on every single project. Working with us means partnering with a team that’s invested in getting it right.
Take the Next Step
If a home extension or dormer in the Syosset, NY area is on your radar, now is a great time to explore what’s possible. Reach out to Pristine Construction for a free, no-obligation consultation and let’s bring your vision to life.
Our Home Owners Say

“No man but feels more of a man in the world if he have but a bit of ground that he can call his own. However small it is on the surface, it is four thousand miles deep; and that is a very handsome property.”

“Many novice real estate investors soon quit the profession and invest. When you invest in real estate, you often see a side of humanity that stocks, bonds, mutual funds, and saving money shelter you from.”







