Custom. Luxury. Built Around You.
When your home no longer fits your lifestyle, the solution isn’t to move—it’s to expand with intention. At A.B. Lake Construction Corporation, we specialize in Long Island home additions that seamlessly blend design, craftsmanship, and functionality. Whether you’re envisioning a sophisticated new living space, a sun-drenched extension, or a full-scale luxury expansion, we bring your vision to life with precision and care.
Build More Than Space—Build a Partnership
At A.B. Lake Construction, we don’t just build homes—we build relationships. Every project begins with a true working partnership, where your goals, preferences, and vision guide the process.
We collaborate closely with a curated team of architects, designers, and expert subcontractors to ensure every detail is thoughtfully executed. The result? A cohesive, high-end finish that reflects your lifestyle and enhances your home’s long-term value.
Our goal is simple: to make your vision come true.
Custom & Luxury Long Island Home Additions
Your home should evolve with you. Our long island home additions are designed to elevate both form and function, delivering spaces that feel intentional—not added on.
Our Addition Services Include:
- Expansive living room and family room additions
- Luxury kitchen expansions and open-concept conversions
- Primary suite additions with spa-style bathrooms
- Second-story additions and full-home expansions
- Guest suites and in-law apartments
- Sunrooms, enclosed porches, and indoor-outdoor living spaces
Every project is fully customized, ensuring your addition integrates seamlessly with your existing architecture and enhances your home’s aesthetic.
A Legacy of Excellence on Long Island
A.B. Lake Construction Corporation is dedicated to producing the highest quality homes and upgrades for discerning clients. Backed by decades of experience and industry recognition, we bring credibility and craftsmanship to every build.
Our Credentials:
- Better Business Bureau – A+ Rating
- Member of the Long Island Builders Institute (LIBI) since 1959
- Member of the National Association of Home Builders (NAHB)
Our commitment to sustainability ensures your long island home additions are not only beautiful—but built responsibly.
Our Mission
We hold ourselves to the highest standards in every aspect of construction:
- Deliver superior craftsmanship at fair, competitive pricing
- Ensure client satisfaction through timeliness, cleanliness, and attention to detail
- Maintain professionalism, integrity, honesty, and fairness in every relationship
What this means to you: a budget-friendly solution to your spacial requirements while increasing the value of your most important investment- your home.
Our Pledge to You
Choosing the right builder is everything. When you work with A.B. Lake Construction, you can expect:
- Collaborative Planning: We walk you through a wide range of design styles, materials, and options
- Expert Guidance: Our experienced craftsmen provide creative, custom solutions tailored to your needs
- End-to-End Execution: From concept to completion, we manage every detail with precision
Whether you’re planning a new living space, custom kitchen, bath, whole-home renovation, or exterior transformation, our team has the expertise to deliver a flawless result.
Why Homeowners Trust A.B. Lake Construction
- Multi-generational contractors with decades of proven experience in luxury residential construction
- Deep-rooted reputation across Long Island
- Personalized service with a hands-on approach
- Commitment to sustainability and modern building standards
- A seamless process from design through completion
Start Your Home Transformation Today
If you’re considering long island home additions, trust a builder who understands both the art and science of luxury construction.
Let’s create a space that enhances how you live—today and for years to come.
Contact A.B. Lake Construction Corporation today to begin your custom home addition journey.